Curriculum Vitae

Athina Vakali

Professor, School of Informatics

Personal Information

- 2310998415
avakali@csd.auth.gr
oswinds2.csd.auth.gr/~avakali/
Scopus ID6701925503
Google Scholar IDsq_u8P0AAAAJ
OrcID ID0000-0002-0666-6984
Γνωστικό Αντικείμενο:
"Λειτουργικά Συστήματα και Παγκόσμιος Ιστός”, ΦΕΚ αρ. φύλλου 929, 15.11.2007)
Επιστημονική Ειδίκευση:
- Κατάρτιση εκπαιδευτικών και επιστήμη της εκπαίδευσης
- Επιστήμη της πληροφορικής

Education

Προπτυχιακές Σπουδές

1985	Πτυχίο Μαθηματικό ΑΠΘ Greece Εφαρμοσμένα μαθηματικά

Μεταπτυχιακές Σπουδές

1988	MSc Computer Science Purdue University U.S. Computer Science

Διδακτορικό Δίπλωμα

1997	ΔΔ Πληροφορικής ΑΠΘ Greece Πληροφορικής

Course Work

Courses of Winter semester of 2018–19 academic year

	TMĪMA PLĪROFORIKĪS
NCO-05-04	OPERATING SYSTEMS
NIS-07-01	WEB INFORMATION SYSTEMS

	PROGRAMMA METAPTYCΗIAKŌN SPOUDŌN "EPISTĪMĪ DEDOMENŌN KAI PAGKOSMIOU ISTOU"
DWS105	Social Network Analysis

Courses of Spring semester of 2018–19 academic year

	TMĪMA PLĪROFORIKĪS
NIS-06-03	DISTRIBUTED AND INTERNET COMPUTING

	PROGRAMMA METAPTYCΗIAKŌN SPOUDŌN "EPISTĪMĪ DEDOMENŌN KAI PAGKOSMIOU ISTOU"
DWS201	Web Mining
DWS204	Decentralized Technologies

	DIATMĪMATIKO PROGRAMMA METAPTYCΗIAKŌN SPOUDŌN "DIOIKĪSĪ EPICΗEIRĪSEŌN KAI PLĪROFORIAKA SYSTĪMATA"
MIS-206

Theses Supervised

Student Theses within AUTh

In progress

Moustaka Vaia. Ανάλυση δεδομενων στα Κοινωνικά δίκτυα και τον Παγκόσμιο Ιστό
Moutidis Iraklis. Ανάλυση δεδομένων στα κοινωνικά δίκτυα και τον Παγκόσμιο Ιστό
Kitmeridis Nikolaos. Πληροφοριακά συστήματα παγκόσμιου ιστού
Dimitriadis Ilias. Ανάλυση δεδομένων στα κοινωνικά δίκτυα και τον Παγκόσμιο Ιστό
Berberis Alexandros. Ανάλυση δεδομένων στα κοινωνικά δίκτυα και τον παγκόσμιο ιστό
Kagkelidis Konstantinos. Τεχνικές οπτικοποίησης δεδομένων κοινωνικού ιστού
Vlachavas Georgios. Αποκεντρωμένες Τεχνολογίες στον Παγκόσμιο Ιστό
Vasileiadis Charalampos. Ενοποίηση πληροφορίας από εφαρμογές Κοινωνιολογικού Ιστού.
Gravanis Georgios. Ανάλυση δεδομένων στα Κοινωνικά Δίκτυα και τον Παγκόσμιο Ιστό

2017–2018

Sopranidis Athanasios. Επισκόπηση τομέων και τεχνικών σχετικά με τις οικονομικές τεχνολογίες (Fintech).
Kostopoulos Georgios. Τεχνικές εντοπισμού και πρόληψης κακόβουλης δραστηριότητας στα κοινωνικά δίκτυα
Rousi Maria. Μια πολυκριτηριακή προσέγγιση για σύσταση περιοχών στα πλαισια μιας Έξυπνης Πόλης
Ziogou Vasileios. Διερεύνηση αλληλεξαρτήσεων στις διαστάσεις της έξυπνης κινητικότητας και του έξυπνου περιβάλλοντος.
Sermpinis Thomas. Αποκεντροποίηση του συστήματος PKI χρησιμοποιώντας τεχνολογίες blockchain.
Daoglou Pavlos. Μια προσέγγιση για τον εντοπισμό ψευδών ειδήσεων με την χρήση σύγχρονων εργαλειών και μεθόδων
Tsilingiris Alexandros. Μοντελοποίηση και ενοποίηση δεδομένων απο πολλαπλές πλατφόρμες κοινωνικών μέσων
Adam Kyriakos. Πρόβλεψης κίνησης σε πραγματικό χρόνο αξιοποιώντας πολλαπλές πηγές δεδομένων
Souvatzis Vasileios. Εντοπισμός χρηστών με πρόθεση απάτης στα κοινωνικά μέσα μέσω μιας επιβλεπόμενης τεχνικής μηχανικής μάθησης
Platis Konstantinos. LOCAST: ΤΕΧΝΙΚΕΣ ΑΝΕΥΡΕΣΗΣ ΒΕΛΤΙΣΤΗΣ ΤΟΠΟΘΕΣΙΑΣ ΜΕ ΠΛΗΘΟΠΟΡΙΣΤΙΚΕΣ ΤΕΧΝΙΚΕΣ ΚΙ ΑΞΙΟΠΟΙΗΣΗ ΑΝΟΙΚΤΩΝ ΔΕΔΟΜΕΝΩΝ.
Chatzakou Despoina. Ανάλυση Συμπεριφοράς Χρηστών στον Κοινωνικό Ιστό με Τεχνικές Εξόρυξης Γνώσης
Kazepidou Despoina. Μια πολυκριτηριακή προσέγγιση ενοποίησης ανοιχτών δεδομένων πόλης για κατάταξη περιοχών

2016–2017

Papadopoulos Sokratis. ΑΝΙΧΝΕΥΣΗ ΣΥΜΠΕΡΙΦΟΡΩΝ ΑΠΑΤΗΣ ΣΤΟ TWITTER
Gogousis Pavlos. ΕΥΡΕΣΗ ΚΟΜΒΩΝ ΣΗΜΑΝΤΙΚΗΣ ΕΠΙΡΡΟΗΣ ΣΕ ΔΙΚΤΥΑ ΔΕΔΟΜΕΝΩΝ.
Elmas Athanasios. ΕΠΙΣΚΟΠΗΣΗ ΚΑΙ ΥΛΟΠΟΙΗΣΗ ΤΕΧΝΙΚΗΣ ΜΗΧΑΝΙΚΗΣ ΜΑΘΗΣΗΣ ΓΙΑ ΑΝΑΛΥΣΗ ΣΥΝΑΙΣΘΗΜΑΤΟΣ ΣΕ ΚΕΙΜΕΝΑ ΨΗΦΙΑΚΟΥ ΚΟΙΝΩΝΙΚΟΥ ΔΙΚΤΥΟΥ.
Kalliantzis Ioannis. ΕΦΑΡΜΟΓΗ ΣΥΣΤΑΣΕΩΝ ΓΙΑ ΤΑΞΙΔΙΩΤΙΚΕΣ ΕΠΙΛΟΓΕΣ ΜΕ ΕΝΟΠΟΙΗΣΗ ΠΛΗΡΟΦΟΡΙΑΣ ΚΟΙΝΩΝΙΚΩΝ ΔΙΚΤΥΩΝ
Yfantidou Sofia. Ένα Κοινωνικό Προτασιακό Σύστημα με έμφαση σε τεχνικές Διαδραστικότητας και Επεξηγήσεων
Kaltirimidou Effrosyni. ΣΧΕΔΙΑΣΗ ΚΑΙ ΥΛΟΠΟΙΗΣΗ WEB ΠΛΑΤΦΟΡΜΑΣ ΓΙΑ ΤΗΝ ΥΠΟΒΟΛΗ ΕΠΙΣΤΗΜΟΝΙΚΩΝ ΕΦΑΡΜΟΓΩΝ ΣΕ ΚΑΤΑΝΕΜΗΜΕΝΑ ΣΥΣΤΗΜΑΤΑ.
Founta Antigoni-Maria. Προσεγγιστική μελέτη της επιρροής της εξωτερικής πληροφορίας στην διάχυστη πληροφορίας των κοινωνικών δικτύων
Ntervisi Ani. ΣΧΕΔΙΑΣΗ ΚΑΙ ΥΛΟΠΟΙΗΣΗ ΔΙΑΔΡΑΣΤΙΚΗΣ ΠΛΑΤΦΟΡΜΑΣ ΑΝΑΖΗΤΗΣΗΣ ΣΤΕΓΗΣ
Stefanidis Achilleas. Ανωνυμοποίηση δεδομένων: Μια κατανεμημένη υλοποίηση του μοντέλου της (k,km) ανωνυμίας.
Kostidis Christos. Τεχνικές ανάλυσης συναισθηματος βασισμένη σε χαρακτηριστικά στα κοινωνικά δίκτυα.
Fragkotsis Alexandros. Σχεδιάση και υλοποίηση μιας διαδραστικής εφαρμογής πλοήγησης σε πόλη.
Poiitis Marinos. Smart Predictor: Ένας κατανεμημένος αλγόριθμος πρόβλεψης έμμεσων αναγνωριστών σε ανοιχτά δεδομένα.
Mavridou Vasiliki. Επισκόπηση τεχνικών για ψηφιακή δυναμική διαφήμιση.
Dematis Ioannis. Εντοπισμός αναληθών αξιολογήσεων με αξιοποίηση χαρακτηριστικών συμπεριφοράς και πηγών κειμένου

2015–2016

Angos Alexandros. Σχεδίαση και υλοποίηση πλατφόρμας χαρτογραφικής αποτύπωσης δεδομένων πόλεων.
Giatsoglou Maria. Εξόρυξη γνώσης από εξελισσόμενα δεδομένα κοινωνικών δικτύων
Zlati Polyxeni. Τεχνική συναισθηματικής ανάλυσης για παροχή συστάσεων τοποθεσίας σε χρήστες Έξυπνων Πόλεων
Kontogiannidou Christina. Ανάλυση ιδιωτικότητας και ανωνυμίας σε δεδομένα ιχνηλάτησης χρηστών
Paraskevas Eleftherios. Μία προσέγγιση για την Ανάλυση Συναισθήματος κατά τον Εντοπιστμό Γεγονότων
Dematis Ioannis, Tolikas Athanasios. ΣΧΕΔΙΑΣΗ ΚΑΙ ΥΛΟΠΟΙΗΣΗ ΔΙΑΔΡΑΣΤΙΚΗΣ ΠΛΑΤΦΟΡΜΑΣ ΕΘΕΛΟΝΤΙΣΜΟΥ

2014–2015

Gkatziaki Vasiliki. ΜΕΘΟΔΟΛΟΓΙΕΣ ΑΝΑΚΑΛΥΨΗΣ ΔΥΝΑΜΙΚΩΝ ΣΥΝΕΚΤΙΚΩΝ ΠΕΡΙΟΧΩΝ ΚΑΙ ΤΑΣΕΩΝ ΜΙΑΣ ΠΟΛΗΣ ΜΕ ΑΞΙΟΠΟΙΗΣΗ ΔΕΔΟΜΕΝΩΝ ΚΟΙΝΩΝΙΚΩΝ ΔΙΚΤΥΩΝ
Adam Kyriakos. ΤΕΧΝΙΚΕΣ ΟΜΟΙΟΤΗΤΑΣ - ΑΝΟΜΟΙΟΤΗΤΑΣ ΣΕ ΠΡΟΤΑΣΙΑΚΑ ΜΟΝΤΕΛΑ ΚΑΙ ΕΦΑΡΜΟΓΕΣ ΣΕ ΔΥΑΔΙΚΑ ΠΡΟΒΛΗΜΑΤΑ ΑΞΙΟΛΟΓΗΣΗΣ
Passalis Nikolaos. ΠΟΛΥΕΠΙΠΕΔΗ ΔΙΑΔΟΧΙΚΗ ΑΝΑΛΥΣΗ ΚΕΙΜΕΝΩΝ ΓΙΑ ΤΗΝ ΕΞΑΓΩΓΗ ΣΥΝΑΙΣΘΗΜΑΤΟΣ ΑΠΟ ΚΡΙΤΙΚΕΣ ΤΑΙΝΙΩΝ
Bakavos Asterios. ΜΕΛΕΤΗ ΣΤΟΧΕΥΣΗΣ ΧΡΗΣΗΣ ΚΑΙ ΑΝΑΛΥΣΗ ΟΙΚΟΝΟΜΙΚΗΣ ΔΡΑΣΤΗΡΙΟΤΗΤΑΣ ΣΤΟ ΔΙΚΤΥΟ ΣΥΝΑΛΛΑΓΩΝ ΤΟΥ BITCOIN
Patilas Nikolaos. ΨΗΦΙΑΚΗ ΚΑΤΑΓΡΑΦΗ ΣΥΝΑΙΣΘΗΜΑΤΩΝ ΜΕΣΩ ΕΦΑΡΜΟΓΗΣ ΓΙΑ ΚΙΝΗΤΕΣ ΣΥΣΚΕΥΕΣ
Tsakmalis Kyriakos. "SmaShoC" (Smart Shopping Center), δημιουργία εικονικού πολυκαταστήματος για μία έξυπνη πόλη.
Paniskaki Kyriaki. ΤΕΧΝΙΚΕΣ ΚΑΙ ΥΛΟΠΟΙΗΣΗ ΔΙΑΔΡΑΣΤΙΚΗΣ ΕΦΑΡΜΟΓΗΣ ΠΛΟΗΓΗΣΗΣ ΣΕ ΠΟΛΗ
Charistos Georgios. ΣΧΕΔΙΑΣΗ ΚΑΙ ΥΛΟΠΟΙΗΣΗ WEB ΔΙΑΔΡΑΣΤΙΚΗΣ ΕΦΑΡΜΟΓΗΣ ΓΙΑ ΑΞΙΟΠΟΙΗΣΗ ΠΟΛΙΤΙΣΤΙΚΟΥ ΠΕΡΙΕΧΟΜΕΝΟΥ ΚΑΙ ΚΟΙΝΩΝΙΚΩΝ ΜΕΣΩΝ

2013–2014

Evangelinos Orestis. ΕΥΡΗΜΑΤΙΚΑ ΠΡΟΦΙΛ ΚΑΙ ΧΑΡΑΚΤΗΡΙΣΤΙΚΑ ΠΡΟΣΩΠΙΚΟΤΗΤΑΣ ΓΙΑ ΔΗΜΙΟΥΡΓΙΑ ΟΜΑΔΩΝ ΜΕΣΩ ΚΟΙΝΩΝΙΚΩΝ ΔΙΚΤΥΩΝ
Karachalios Sotirios. Μελέτη και πρόταση βελτιστοποίησης διαφημιστικών ενεργειών σε κοινωνικά ιστολόγια: Η περίπτωση Google AdSence σε blogs.
Chatzicharalampous Evangelos. ΠΕΡΑ ΑΠΟ ΤΗΝ ΑΚΡΙΒΕΙΑ: ΑΝΑΠΤΥΞΗ ΚΑΙ ΑΞΙΟΛΟΓΗΣΗ ΠΡΟΤΑΣΙΑΚΩΝ ΑΛΓΟΡΙΘΜΩΝ ΒΑΣΕΙ ΤΩΝ ΜΕΤΡΙΚΩΝ ΠΟΙΚΙΛΙΑΣ ΚΑΙ ΚΑΛΥΨΗΣ
Papadopoulos Dimitrios. ΜΟΝΤΕΛΑ ΔΙΑΔΟΣΗΣ ΚΑΙ ΜΕΤΑΔΟΣΗΣ ΙΩΝ ΓΙΑ ΔΙΑΔΟΣΗ ΠΛΗΡΟΦΟΡΙΑΣ ΚΑΙ ΚΑΤΗΓΟΡΙΟΠΟΙΗΣΗ ΧΡΗΣΤΩΝ ΣΕ ΚΟΙΝΩΝΙΚΑ ΔΙΚΤΥΑ
Kitmeridis Nikolaos. ΜΙΑ ΚΑΤΑΝΕΜΗΜΕΝΗ ΠΡΟΣΕΓΙΣΗ ΓΙΑ ΤΗΝ ΕΓΚΑΙΡΗ ΠΡΟΒΛΕΨΗ ΤΩΝ ΔΗΜΟΦΙΛΩΝ ΘΕΜΑΤΩΝ ΣΤΑ ΜΕΣΑ ΚΟΙΝΩΝΙΚΗΣ ΔΙΚΤΥΩΣΗΣ
Antaris Stefanos. ΟΜΑΔΟΠΟΙΗΣΗ ΚΟΙΝΩΝΙΚΟΥ ΚΕΙΜΕΝΟΥ ΜΕΣΩ ΛΑΝΘΑΝΟΥΣΑΣ ΣΗΜΑΣΙΟΛΟΓΙΚΗΣ ΔΕΙΚΤΟΔΟΤΗΣΗΣ ΣΕ ΥΠΟΔΟΜΗ ΝΕΦΟΥΣ
Panourgia Maria. ΜΙΑ ΚΑΤΑΝΕΜΗΜΕΝΗ ΠΡΟΣΕΓΓΙΣΗ ΓΙΑ ΤΗΝ ΕΓΚΑΙΡΗ ΠΡΟΒΛΕΨΗ ΤΩΝ ΔΗΜΟΦΙΛΩΝ ΘΕΜΑΤΩΝ ΣΤΑ ΜΕΣΑ ΚΟΙΝΩΝΙΚΗΣ ΔΙΚΤΥΩΣΗΣ
Serafi Anna. ΕΝΑ ΠΛΑΙΣΙΟ ΚΑΤΑΤΑΞΗΣ ΤΗΣ ΕΠΙΧΕΙΡΗΜΑΤΙΚΗΣ ΕΠΩΝΥΜΙΑΣ ΣΤΑ ΚΟΙΝΩΝΙΚΑ ΜΕΣΑ
Arvanitidis Alexandros. ΕΝΑ ΠΛΑΙΣΙΟ ΚΑΤΑΤΑΞΗΣ ΤΗΣ ΕΠΙΧΕΙΡΗΜΑΤΙΚΗΣ ΕΠΩΝΥΜΙΑΣ ΣΤΑ ΚΟΙΝΩΝΙΚΑ ΜΕΣΑ
Andronidis Anastasios, Trichopoulos Ilias. ΥΛΟΠΟΙΗΣΗ ΚΑΙ ΕΠΕΚΤΑΣΗ ΑΛΓΟΡΙΘΜΩΝ ΑΝΙΧΝΕΥΣΗΣ ΚΟΙΝΟΤΗΤΩΝ
Galanakis Georgios. ΑΝΑΠΤΥΞΗ ΕΦΑΡΜΟΓΗΣ ΚΟΙΝΩΝΙΚΗΣ ΔΙΚΤΥΩΣΗΣ ΓΙΑ ΤΗΝ ΑΝΑΛΥΣΗ ΤΕΧΝΙΚΩΝ ΣΧΕΔΙΩΝ
Zigkolis Christos. ΤΕΧΝΙΚΕΣ ΕΞΟΡΥΞΗΣ ΓΝΩΣΗΣ ΓΙΑ ΧΑΡΑΚΤΗΡΙΣΜΟ ΠΕΡΙΕΧΟΜΕΝΟΥ ΚΑΙ ΠΑΡΟΧΗ ΣΥΣΤΑΣΕΩΝ ΣΤΟΝ ΚΟΙΝΩΝΙΚΟ ΙΣΤΟ
Giannakidou Eirini. ΤΕΧΝΙΚΕΣ ΕΞΟΡΥΞΗΣ ΓΝΩΣΗΣ ΑΠΟ ΔΕΔΟΜΕΝΑ ΤΟΥ ΚΟΙΝΩΝΙΚΟΥ ΙΣΤΟΥ
Baros Christos. ΤΕΧΝΙΚΕΣ ΑΝΑΛΥΣΗΣ ΔΕΔΟΜΕΝΩΝ ΚΟΙΝΩΝΙΚΩΝ ΔΙΚΤΥΩΝ ΜΙΑΣ ΕΞΥΠΝΗΣ ΠΟΛΗΣ

2012–2013

Papoutsoglou Maria. ΣΥΝΑΙΣΘΗΜΑΤΙΚΗ ΑΝΙΧΝΕΥΣΗ ΓΕΓΟΝΟΤΩΝ ΑΠΟ ΕΞΕΛΙΣΣΟΜΕΝΑ ΔΕΔΟΜΕΝΑ ΜΙΚΡΟ-ΙΣΤΟΛΟΓΙΩΝ
Pardali Eirini. ΟΜΑΔΟΠΟΙΗΣΗ ΑΝΤΙΚΕΙΜΕΝΩΝ ΧΡΗΣΙΜΟΠΟΙΩΝΤΑΣ ΤΗ ΜΕΘΟΔΟ ΒΕΛΤΙΣΤΟΠΟΙΗΣΗΣ ΜΕ ΑΠΟΙΚΙΕΣ ΜΥΡΜΗΓΚΙΩΝ
Tzanakas Alexandros. ΠΕΡΙΒΑΛΛΟΝ ΑΠΟΤΥΠΩΣΗΣ ΚΑΙ ΑΝΑΛΥΣΗΣ ΣΥΝΑΙΣΘΗΜΑΤΩΝ ΣΕ MICROBLOGS (TWITTER)
Paraskevas Eleftherios. ΠΕΡΙΒΑΛΛΟΝ ΟΠΤΙΚΟΠΟΙΗΣΗΣ ΕΞΕΛΙΣΣΟΜΕΝΩΝ ΚΟΙΝΟΤΗΤΩΝ ΧΡΗΣΤΩΝ ΣΤΟΝ ΚΟΙΝΩΝΙΚΟ ΙΣΤΟ
Spanou Anastasia. STARTUP ΟΜΑΔΕΣ ΚΑΙ Ο ΡΟΛΟΣ ΤΩΝ ΚΟΙΝΩΝΙΚΩΝ ΜΕΣΩΝ ΙΣΤΟΥ ΣΤΗ ΣΥΣΤΑΣΗ ΤΟΥΣ
Polymerou Evangelia. EmoTube : Ένα ενοποιημένο περιβάλλον συναισθηματικής ανάλυσης για περιεχόμενο κοινωνικού ιστου.
Varagkas Ioannis. Σχεδίαση και υλοποίηση εφαρμογής πηγών web 2.0 για ανάδειξη πολιτιστικού περιεχομένου.
Kitmeridis Nikolaos. ΜΕΛΕΤΗ ΠΡΟΣΕΓΓΙΣΕΩΝ ΟΜΑΔΟΠΟΙΗΣΗΣ ΜΕΓΑΛΩΝ ΣΥΝΟΛΩΝ ΑΡΧΕΙΩΝ ΚΕΙΜΕΝΟΥ ΠΟΥ ΠΡΟΕΡΧΟΝΤΑΙ ΑΠΟ ΠΗΓΕΣ ΤΟΥ ΠΑΓΚΟΣΜΙΟΥ ΙΣΤΟΥ ΣΕ ΚΑΤΑΝΕΜΗΜΕΝΑ ΥΠΟΛΟΓΙΣΤΙΚΑ ΠΕΡΙΒΑΛΛΟΝΤΑ
Chartomatzis Konstantinos. ΣΧΕΔΙΑΣΗ ΚΑΙ ΥΛΟΠΟΙΗΣΗ ΔΙΑΔΡΑΣΤΙΚΗΣ ΕΦΑΡΜΟΓΗΣ ΓΙΑ ΠΕΡΙΗΓΗΣΗ ΣΕ ΠΟΛΙΤΙΣΤΙΚΟ ΦΟΡΕΑ: ΕΦΑΡΜΟΓΗ ΓΙΑ IOS ΠΛΑΤΦΟΡΜΑ
Jeffrey Devin-Sylvester, Kalyva Foteini. ΣΥΝΑΙΣΘΗΜΑΤΙΚΗ ΑΝΑΛΥΣΗ ΚΑΙ ΟΠΤΙΚΟΠΟΙΗΣΗ ΑΠΟΨΗΣ WEB 2.0 ΧΡΗΣΤΩΝ (ΜΙΑ ΕΦΑΡΜΟΓΗ ΓΙΑ ΚΙΝΗΤΕΣ ΣΥΣΚΕΥΕΣ)
Motesnitsalis Evangelos. ΣΥΝΔΥΑΣΤΙΚΗ ΧΡΗΣΗ ΜΕΤΡΙΚΩΝ ΑΝΑΚΤΗΣΗΣ ΠΛΗΡΟΦΟΡΙΑΣ ΣΤΗΝ ΕΥΡΕΣΗ ΔΗΜΟΦΙΛΩΝ ΤΑΣΕΩΝ ΣΤΟ ΠΕΡΙΒΑΛΛΟΝ ΤΟΥ TWITTER

2011–2012

Karagiannidis Savvas. ΑΝΤΙΜΕΤΩΠΙΖΟΝΤΑΣ ΤΟ ΔΙΛΗΜΜΑ ΕΠΙΛΟΓΗΣ ΑΝΑΜΕΣΑ ΣΕ ΣΤΑΘΕΡΟΤΗΤΑ Η ΠΡΟΣΑΡΜΟΣΤΙΚΟΤΗΤΑ ΜΕ ΧΡΗΣΗ ΝΕΑΣ ΑΝΑΠΑΡΑΣΤΑΣΗΣ ΧΡΗΣΤΩΝ ΚΑΙ ΒΑΘΜΟΛΟΓΙΩΝ ΒΑΣΙΣΜΕΝΗΣ ΣΕ ΚΥΜΑΤΙΔΙΑ
Rammou Maria. Μελέτη εξέλιξης και ανάλυσης απόψεων από πηγές Κοινωνικού Ιστού.
Charoupa Anastasia. Συμπεριφορα χρηστών σε επιχειρησιακά περιβάλλοντα.
Papadopoulos Symeon. ΜΕΘΟΔΟΙ ΕΞΟΡΥΞΗΣ ΓΝΩΣΗΣ ΣΕ ΣΥΛΛΟΓΕΣ ΠΕΡΙΕΧΟΜΕΝΟΥ ΜΕΓΑΛΗΣ ΚΛΙΜΑΚΑΣ ΑΠΟ ΚΟΙΝΩΝΙΚΑ ΔΙΚΤΥΑ.
Chatzakou Despoina. Μια προσέγγιση κλιμάκωσης για ανάλυση δεδομένων μικρό- blogs που λαμβάνει υπ' όψην συναισθηματική πληροφορία Κοινωνικού Ιστού.
Kastrinakis Dimitrios. ΑΠΟΤΕΛΕΣΜΑΤΙΚΑ ΑΝΑΚΤΗΣΗ ΠΕΡΙΕΧΟΜΕΝΟΥ ΣΤΟΝ ΙΣΤΟ ΜΕ ΧΡΗΣΗ ΔΙΑΚΡΙΤΩΝ ΟΠΤΙΚΩΝ ΛΕΞΙΛΟΓΙΩΝ
Karydi Aimilia. ΣΧΕΔΙΑΣΗ ΚΑΙ ΥΛΟΠΟΙΗΣΗ ΕΦΑΡΜΟΓΗΣ ΚΙΝΗΤΗΣ ΣΥΣΚΕΥΗΣ ΓΙΑ ΤΟΥΡΙΣΤΙΚΗ ΠΛΟΗΓΗΣΗ
Chatzi Nikoletta. Facebook εφαρμογή για εξατομίκευση προφίλ χρηστών πάνω σε πολυμεσική πληροφορία με χρήση μεταδεδομένων
Koumarelas Ioannis. ΜΕΘΟΔΟΛΟΓΙΕΣ ΚΑΙ ΤΕΧΝΙΚΕΣ ΠΡΟΤΥΠΩΝ ΑΝΟΜΟΙΟΤΗΤΑΣ ΣΕ ΠΑΡΑΛΛΗΛΕΣ ΚΑΙ ΚΑΤΑΝΕΜΗΜΕΝΕΣ ΛΥΣΕΙΣ ΠΡΟΤΑΣΙΑΚΩΝ ΣΥΣΤΗΜΑΤΩΝ

2010–2011

Valtsis Nikolaos. ΑΝΙΧΝΕΥΣΗ ΚΑΙ ΕΞΑΓΩΓΗ ΠΛΗΡΟΦΟΡΙΩΝ ΑΠΟ ΙΣΤΟΤΟΠΟΥΣ ΕΙΔΗΣΕΟΓΡΑΦΙΑΣ ΜΕ ΕΜΦΑΣΗ ΣΤΑ ΚΟΙΝΩΝΙΚΑ ΔΙΚΤΥΑ (INFORMATION DETECTION AND EXTRACTION OVER NEWS SITES WITH EMPHASIS ON SOCIAL NETWORKS)
Kapiris Stefanos. Εξελιγμένες Τεχνολογίες Πλοήγησης σε Μεγάλο Πλήθος Φωτογραφιών από Κοινωνικά Δίκτυα
Lampridou Efstratia. ΠΛΑΙΣΙΟ ΣΧΕΔΙΑΣΗΣ ΒΑΣΙΣΜΕΝΟ ΣΤΟΝ ΙΣΤΟ ΓΙΑ ΔΗΜΙΟΥΡΓΙΑ ΠΕΡΙΓΡΑΜΜΑΤΩΝ (WEB-BASED FRAMEWORK FOR SHAPES OUTLINES)
Adamou Anastasia. Μελέτη εφαρμογών και εξόρυξη γνώσης από δεδομένα του Κοινωνικού Ιστού.
Vaganof Ioannis. Σχεδίαση και ανάπτυξη ενοποιημένου συστήματος Web 2.0 τεχνολογιών για επιχειρησιακή εφαρμογή.
Tzamtzis Panagiotis. Τεχνολογίες Υποστήριξης Διαδικτυακκής Διαφήμισης με Βάση Σημασιολογικά, Χρονικά και Οικονομικά Κριτήρια.
Tsagkalidou Aikaterini. Σημασιολογικός προσδιορισμός απόψεων και υποκειμενική ταξινόμηση μηνυμάτων κοινωνικών δικτύων - Case study Twitter.
Spyridonos Ploutarchos. ΑΝΙΧΝΕΥΣΗ ΚΟΙΝΟΤΗΤΩΝ ΣΕ ΓΡΑΦΟΥΣ: ΣΥΓΚΡΙΤΙΚΗ ΜΕΛΕΤΗ ΚΑΙ ΕΦΑΡΜΟΓΗ ΣΕ ΓΡΑΦΟΥΣ ΑΠΟ ΔΕΔΟΜΕΝΑ WEB 2.0
Antaris Stefanos, Karagiannidis Savvas. ΕΠΕΚΤΑΣΙΜΟ ΣΥΣΤΗΜΑ ΔΥΝΑΜΙΚΗΣ ΕΝΩΣΗΣ ΠΡΟΤΑΣΙΑΚΩΝ ΑΛΓΟΡΙΘΜΩΝ ΓΙΑ ΕΞΑΓΩΓΗ ΠΡΟΤΑΣΕΩΝ ΣΕ ΧΡΗΣΤΗ
Papakonstantinou Vasileios. ΒΑΡΟΜΕΤΡΟ ΚΟΙΝΗΣ ΓΝΩΜΗΣ ΣΤΟ WEB 2.0 (TREND-O-METER)
Chatzidiakos Anestis. ΠΡΟΣΟΜΟΙΩΣΗ ΚΑΙ ΤΕΧΝΙΚΕΣ ΕΝΑΠΟΘΗΚΕΥΣΗΣ (CACHING) ΔΙΚΤΥΩΝ ΚΑΤΑΝΟΜΗΣ ΠΕΡΙΕΧΟΜΕΝΟΥ (CONTENT DISTRIBUTION NETWORKS -CDN)
Stachtiari Emmanouela. Επισκόπιση κοινωνικών δικτύων που εξελίσσονται στο χρόνο (Time Evolving Social Networks Overview.

2009–2010

Chatzakou Despoina. ΣΥΣΤΗΜΑΤΑ ΣΥΣΤΑΣΕΩΝ ΣΕ ΚΟΙΝΟΤΗΤΑ ΙΣΤΟΛΟΓΙΩΝ ΒΑΣΙΣΜΕΝΟ ΣΕ ΣΥΝΕΡΓΑΤΙΚΗ ΔΙΗΘΗΣΗ
Xafi Afroditi. ΑΝΑΠΤΥΞΗ ΑΛΓΟΡΙΘΜΟΥ ΒΑΣΙΣΜΕΝΟΥ ΣΤΗΝ ΤΥΧΑΙΟΤΗΤΑ ΓΙΑ ΜΕΛΕΤΗ ΧΑΡΑΚΤΗΡΙΣΤΙΚΩΝ ΚΑΙ ΑΞΙΟΛΟΓΗΣΗ ΚΙΝΗΣΕΩΝ ΣΤΟ ΣΚΑΚΙ
Klazoglou Paraskevi, Niotaki Kyriaki. ΠΡΑΚΤΟΡΕΣ ΣΕ ΣΥΣΤΗΜΑΤΑ CAD/CAM ΚΑΙ ΣΥΣΤΗΜΑ ΛΟΓΙΣΜΙΚΟΥ ΓΙΑ ΣΧΕΔΙΑΣΗ ΚΑΙ ΚΑΤΑΣΚΕΥΗ ΜΗΧΑΝΟΥΡΓΙΚΩΝ ΤΕΜΑΧΙΩΝ ΜΕΣΩ ΠΑΓΚΟΣΜΙΟΥ ΙΣΤΟΥ
Giatsoglou Maria. Αποτελεσματική Διαχείριση Πολύ Μεγάλων Γράφων για Ανάλυση Δεδομένων Κοινωνικών Δικτύων (Managing Massive Graphs for the Web 2.0).
Melissidīs CΗrīstos. Discovering human relationships in social networks through grid computing.

2008–2009

Paparrizos Ioannis. ΑΛΓΟΡΙΘΜΟΣ ΕΞΟΡΥΞΗΣ ΓΝΩΣΗΣ ΑΠΟ ΔΕΔΟΜΕΝΑ ΔΟΜΗΣ ΠΕΡΙΕΧΟΜΕΝΟΥ ΚΑΙ ΧΡΗΣΗΣ ΤΟΥ Π.Ι.
Staboulī Anastasia. Συνεργατικότητα/ Ενοποίηση Web 2.0 δεδομένων
Gkatzialidīs CΗrīstos. Ο νέος Παγκόσμιος Ιστός και οι Υπηρεσίες Κοινωνικής Δικτύωσης

2007–2008

Kasselakis Georgios, Moschakis Ioannis. ΕΠΙΣΚΟΠΗΣΗ ΡΟΩΝ ΔΕΔΟΜΕΝΩΝ ΚΑΙ ΥΛΟΠΟΙΗΣΗ ΣΥΣΤΗΜΑΤΟΣ ΔΙΑΧΕΙΡΙΣΗΣ ΤΟΥΣ
Stamos Konstantinos. Ανάπτυξη μεθόδων αποδοτικής αποθήκευσης δεδομένων του Παγκόσμιου Ιστού σε Δίκτυα παράδοσης περιεχομένου
Gkika Eleni. Μελέτη μεθόδων και εργαλείων διαχείρισης XML εγγράφων στον παγκόσμιο ιστό

2006–2007

Bofilaki Aikaterini. ΕΞΟΡΥΞΗ ΔΕΔΟΜΕΝΩΝ ΣΤΟΝ ΠΑΓΚΟΣΜΙΟ ΙΣΤΟ ΒΑΣΙΣΜΕΝΗ ΣΤΗ ΧΡΗΣΞ
Katsogiannī THeanō. Ομαδοποίηση δεδομένων του Παγκόσμιου Ιστού.
Efthymiou Afroditi. ΕΠΙΣΚΟΠΗΣΗ ΓΛΩΣΣΑΣ ΠΡΟΓΡΑΜΜΑΤΙΣΜΟΥ JAVA
Efstratiou Maria. ΥΛΟΠΟΙΗΣΗ ΣΥΣΤΗΜΑΤΟΣ ΒΑΣΗΣ ΔΕΔΟΜΕΝΩΝ ΚΑΙ ΠΕΡΙΒΑΛΛΟΝΤΟΣ ΕΡΓΑΣΙΑΣ ΓΙΑ ΤΟ ΖΩΟΛΟΓΙΚΟ ΜΟΥΣΕΙΟ ΤΟΥ ΒΙΟΛΟΓΙΚΟΥ
Stoýpa Kōnstantína. Τεχνικές ελέγχου πρόσβασης για κατανεμημένα συστήματα και το Διαδίκτυο
Babas Dimitrios. Δημιουργία διαδραστικού περιβάλλοντος λήψης παραγγελιών επιχείρηρης μέσω web και αυτοματοποιημένης σχεδίασης
Ampatzidis Georgios. Μελέτη εργαλείων επεξεργασίας Φόρτου Κίνησης Χρηστών στον Παγκόσμιο Ιστό και αξιοποίηση τους σε επιχειρηματικές δράσεις
Nalmpanti Konstantia. Δυναμικά περιβάλλοντα προσωποποίησης - Υλοποίηση για εκπαιδευτικά SQL δεδομένα
Balasas Antonios. Τεχνικές εξόρυξης σε θεματικά οργανωμένο περιεχόμενο του Παγκόσμιου Ιστού
Giannakidou Eirini. Ομαδοποίηση δεδομένων Κοινωνικού Ιστού

2005–2006

Papazī Panagiōta. Μηχανές σύστασης προϊόντων και υπηρεσιών στο Διαδίκτυο.
Terzī Eystathia. Μοντελοποίηση και ανάλυση προτιμήσεων πελατών στο Διαδίκτυο

2004–2005

Sidīropoulos Eythymios. ΠΟΛΙΤΙΚΕΣ ΑΝΤΙΚΑΤΑΣΤΑΣΗΣ ΚΑΙ ΠΡΟ-ΑΠΟΘΗΚΕΥΣΗΣ ΓΙΑ ΠΕΡΙΟΧΕΣ ΕΝΑΠΟΘΗΚΕΥΣΗΣ ΤΟΥ ΠΑΓΚΟΣΜΙΟΥ ΙΣΤΟΥ
Andreou Argyrō. ΜΕΘΟΔΟΙ ΕΛΕΓΧΟΥ ΠΡΟΣΒΑΣΗΣ ΓΙΑ ΑΣΦΑΛΗ ΔΙΑΧΕΙΡΙΣΗ ΔΙΚΤΥΑΚΩΝ ΔΕΔΟΜΕΝΩΝ
Mpalasas Antōnios. ΟΜΑΔΟΠΟΙΗΣΗ ΔΕΔΟΜΕΝΩΝ ΣΕ ΠΕΡΙΒΑΛΛΟΝ ΥΠΗΡΕΣΙΩΝ ΚΑΤΑΛΟΓΟΥ
Stamos Kōnstantinos. ΠΡΟΣΟΜΟΙΩΣΗ ΕΝΟΣ ΔΙΚΤΥΟΥ ΠΑΡΑΔΟΣΗΣ ΠΕΡΙΕΧΟΜΕΝΩΝ

Administrative Work

Τμήματος
#	Από	Έως	Θέση Όργανο / Επιτροπή
2	2012	2013	Member, Επιτροπή παραλαβής βιβλιακού και άλλου υλικού της Βιβλιοθήκης Τμ Φυσικής και Πληροφορικής
3	2008	2011	Member, Ομάδας Εσωτερικής Αξιολόγησης (ΟΜΕΑ)
5	1999	2013	Member, επιτροπής διενέργειας τακτικών διαγωνισμών
1	1997	2013	Member, Επιτροπή Βιβλιοθήκης Τμήματος & Σχολής
4	1997	2013	Member, της Επιτροπής οργάνωσης και σχεδίασης του Διαδικτυακού τόπου του Τμήματος

Ιδρύματος
#	Από	Έως	Θέση Όργανο / Επιτροπή
2	2012	2013	Member, Συμβούλιο Διοίκησης Παιδικού Κέντρου ΑΠΘ
3	2012	2013	Member, Επιτροπής Μονάδας Σημασιολογικού Ιστού ΑΠΘ
4	2012	2013	Member, Επιτροπή Παραλαβής διεθνούς διαγωνισμού για την παροχή Πληροφοριακού Συστήματος Φοιτητολογίου του ΑΠΘ
1	2011	2013	Member, Επιτροπή Ηλεκτρονικής Διακυβέρνησης ΑΠΘ

Research Projects

2018–2019	PTWist : μια ανοικτή πλατφόρμα για ενημέρωση, κερδοφορία, και βιώσιμη καινοτομία σχετικά με τον κύκλο ζωής του πλαστικού.
2016–2019	Επαύξηση ασφάλειας και ιδιωτικότητας στον κοινωνικό ιστό: μια προσέγγιση εστιασμένη στην προστατευμένη χρήση από ανήλικους.
2016–2019	Επαύξηση ασφάλειας και ιδιωτικότητας στον κοινωνικό ιστό: μια προσέγγιση εστιασμένη στην προστατευμένη χρήση από ανήλικους.
2014–2014	Συνέδριο: "15ο Διεθνές Συνέδριο σε Τεχνολογίες Πληροφοριακών Συστημάτων Παγκόσμιου Ιστού"
2014–2015	Πραγματικές και ψηφιακές αλληλεπιδράσεις
2014–2015	Πραγματικές και ψηφιακές αλληλεπιδράσεις
2013–2013	Γεφύρωση μετρήσεων αισθητήρων και κοινωνικών δικτύων μέσω γεννήτριας φυσικής γλώσσας για υποστήριξη υπηρεσιών μιας έξυπνης πόλης.
2013–2013	Γεφύρωση μετρήσεων αισθητήρων και κοινωνικών δικτύων μέσω γεννήτριας φυσικής γλώσσας για υποστήριξη υπηρεσιών μιας έξυπνης πόλης.
2012–2012	Μελέτη των γράφων χρηστών στα κοινωνικά δίκτυα
2011–2012	Αξιοποίηση υποδομών υπολογιστικού νέφους για στοχευμένη τοπικά, πραγματικού χρόνου ανίχνευση τάσεων σε μέσα κοινωνικής δικτύωσης
2009–2011	Εικονικό Μουσείο με υποστήριξη Ιστού Αισθητήρων
2006–2006	Συνέδριο: "Διημερίδα: Νέες Τεχνολογίες γαι διαχείριση πολιτιστικής κληρονομιάς"
2006–2008	Ομαδοποίηση χρηστών του παγκόσμιου ιστού για ένταξη διαδικασιών εξατομίκευσης σε εμπορικού διαδικτυακούς τόπους
2006–2007	Έρευνα, σχεδιασμός και ανάπτυξη διαδραστικού περιβάλλοντος αυτοματοποιημέμης σχεδίασης ανελκυστήρων
2006–2008	Διαχείριση XML δεδομένων στο πλαίσιο του σημασιολογικού διαδικτύου
2006–2008	Τεχνικές ελέγχου πρόσβασης σε κατανεμημένα περιβάλλοντα και στο Διαδίκτυο.
2004–2007	Σύγχρονοι τρόποι πρόσβασης για την αρχαιολογική κληρονομιά. (T.ARC.H.N.A.)
2003–2005	Ανάπτυξη προηγμένου συνεργατικού συστήματος ηλεκτρονικού εμπορίου για αλυσίδες λιανικών πωλήσεων
2003–2005	Ανάπτυξη προηγμένου συνεργατικού συστηματος ηλεκτρονικού εμπορίου για αλυσίδες λιανικών πωλήσεων
2003–2005	Κατηγοριοποίηση δεδομένων και ανάκτηση πληροφορίας στο διαδίκτυο
2003–2005	Αλγόριθμοι εξόρυξης δεδομένων στο διαδίκτυο
2002–2007	ΗΡΑΚΛΕΙΤΟΣ: Μεθοδολογία και τεχνικές διαχείρισης αντικειμένων στο διαδίκτυο
2002–2004	Οντολογίες στο Διαδίκτυο και η XML: Πρόσβαση, Καθορισμός και Αιτιοκρατία
1998–	ΛΥΣΗΝΕΤ: Σύγχρονα λειτουργικά συστήματα και το ΙΝΤΕΡΝΕΤ

Connection to Society

Publications

2018

Conference Proceedings Article

Dematis I, Karapistoli E, Vakali Athina (2018). Fake review detection via exploitation of spam indicators and reviewer behavior characteristics. SOFSEM 2018: Theory and Practice of Computer Science. SOFSEM 2018. Lecture Notes in Computer Science. vol.10706 p.581-595.
Dematis I, Karapistoli E, Vakali Athina (2018). Fake review detection via exploitation of spam indicators and reviewer behavior characteristics. SOFSEM 2018: Theory and Practice of Computer Science. SOFSEM 2018. Lecture Notes in Computer Science. vol.10706 p.581-595.

2017

Journal Article

Chatzakou D, Vakali Athina, Kafetsios K (2017). Detecting variation of emotions in online activities. Expert Systems with Applications. vol.89 p.318-332.
Chatzakou D, Vakali Athina, Kafetsios K (2017). Detecting variation of emotions in online activities. Expert Systems with Applications. vol.89 p.318-332.
Giatsoglou M, Vozalis M, Diamantaras K, Vakali Athina, Sarigiannidis G, Chatzisavvas K (2017). Sentiment analysis leveraging emotions and word embeddings. Expert Systems with Applications. vol.69 p.214-224.
Giatsoglou M, Vozalis M, Diamantaras K, Vakali Athina, Sarigiannidis G, Chatzisavvas K (2017). Sentiment analysis leveraging emotions and word embeddings. Expert Systems with Applications. vol.69 p.214-224.
Gkatziaki V, Giatsoglou M, Chatzakou D, Vakali Athina (2017). Dynamicity: Revealing city dynamics from citizens social media broadcasts. Information Systems. vol.71 p.90-102.
Gkatziaki V, Giatsoglou M, Chatzakou D, Vakali Athina (2017). Dynamicity: Revealing city dynamics from citizens social media broadcasts. Information Systems. vol.71 p.90-102.
Kafetsios K, Chatzakou D, Tsigilis N, Vakali Athina (2017). Experience of emotion in face to face and computer-mediated social interactions: An event sampling study. Computers in Human Behavior. vol.76 p.287-293.
Kafetsios K, Chatzakou D, Tsigilis N, Vakali Athina (2017). Experience of emotion in face to face and computer-mediated social interactions: An event sampling study. Computers in Human Behavior. vol.76 p.287-293.

Conference Proceedings Article

Chatzakou D, Kourtellis N, Blackburn J, De Cristofaro E, Stringhini G, Vakali Athina (2017). Mean birds: Detecting aggression and bullying on Twitter. WebSci '17 Proceedings of the 2017 ACM on Web Science Conference. Troy, New York, USA. p.13-22.
Chatzakou D, Kourtellis N, Blackburn J, De Cristofaro E, Stringhini G, Vakali Athina (2017). Hate is not binary: Studying abusive behavior of #GamerGate on Twitter. Proceedings of the 28th ACM Conference on Hypertext and Social Media. Prague, Czech Republic. p.65-74.
Chatzakou D, Kourtellis N, Blackburn J, De Cristofaro E, Stringhini G, Vakali Athina (2017). Mean birds: Detecting aggression and bullying on Twitter. WebSci '17 Proceedings of the 2017 ACM on Web Science Conference. Troy, New York, USA. p.13-22.
Chatzakou D, Kourtellis N, Blackburn J, De Cristofaro E, Stringhini G, Vakali Athina (2017). Hate is not binary: Studying abusive behavior of #GamerGate on Twitter. Proceedings of the 28th ACM Conference on Hypertext and Social Media. Prague, Czech Republic. p.65-74.

2016

Journal Article

Bouadjenek Mohamed Reda, Hacid Hakim, Bouzeghoub Mokrane, Vakali Athina (2016). PerSaDoR: Personalized social document representation for improving web search. Information Sciences. vol.369 no.C p.614-633.
Bouadjenek Mohamed Reda, Hacid Hakim, Bouzeghoub Mokrane, Vakali Athina (2016). PerSaDoR: Personalized social document representation for improving web search. Information Sciences. vol.369 no.C p.614-633.
Giatsoglou M, Chatzakou D, Gkatziaki V, Vakali Athina, Anthopoulos L (2016). CityPulse: A Platform Prototype for Smart City Social Data Mining. Journal of the Knowledge Economy. vol.7 no.2 p.344-372.
Giatsoglou M, Chatzakou D, Gkatziaki V, Vakali Athina, Anthopoulos L (2016). CityPulse: A Platform Prototype for Smart City Social Data Mining. Journal of the Knowledge Economy. vol.7 no.2 p.344-372.

Conference Proceedings Article

Gogoglou A, Theodosiou Z, Kounoudes T, Vakali Athina, Manolopoulos Ioannis (2016). Early malicious activity discovery in microblogs by social bridges detection. 2016 IEEE International Symposium on Signal Processing and Information Technology. Limassol, Cyprus. vol.ISSPIT 2016 p.132-137.
Gogoglou A, Theodosiou Z, Kounoudes T, Vakali Athina, Manolopoulos Ioannis (2016). Early malicious activity discovery in microblogs by social bridges detection. 2016 IEEE International Symposium on Signal Processing and Information Technology. Limassol, Cyprus. vol.ISSPIT 2016 p.132-137.

2015

Journal Article

Chatzakou Despoina, Vakali Athina (2015). Harvesting Opinions and Emotions from Social Media Textual Resources. IEEE Internet Computing. vol.19 no.4 p.46-50.
Chatzakou Despoina, Vakali Athina (2015). Harvesting Opinions and Emotions from Social Media Textual Resources. IEEE Internet Computing. vol.19 no.4 p.46-50.
Giatsoglou Maria, Chatzakou Despoina, Shah Neil, Beutel Alex, Faloutsos Christos, Vakali Athina (2015). ND-SYNC: Detecting Synchronized Fraud Activities. ND-Sync: Detecting Synchronized Fraud Activities, Lecture Notes in Computer Science. vol. 9078 pp. 201-214.
Giatsoglou Maria, Chatzakou Despoina, Shah Neil, Beutel Alex, Faloutsos Christos, Vakali Athina (2015). ND-SYNC: Detecting Synchronized Fraud Activities. ND-Sync: Detecting Synchronized Fraud Activities, Lecture Notes in Computer Science. vol. 9078 pp. 201-214.
Maria Giatsoglou, Chatzakou Despoina, Shah Neil, Faloutsos Christos, Vakali Athina (2015). Retweeting Activity on Twitter: Signs of Deception. Lecture Notes in Computer Science - Advances in Knowledge Discovery and Data Mining. vol.9077 pp.122-134.
Maria Giatsoglou, Chatzakou Despoina, Shah Neil, Faloutsos Christos, Vakali Athina (2015). Retweeting Activity on Twitter: Signs of Deception. Lecture Notes in Computer Science - Advances in Knowledge Discovery and Data Mining. vol.9077 pp.122-134.

2014

Journal Article

Ali Haider, Shafait Faisal, Giannakidou Eirini, Vakali Athina, Figueroa Nadia, Varvadoukas Theodoros, MavridisNikolaos (2014). Contextual object category recognition for RGB-D scene labeling. Robotics and Autonomous Systems. vol. 62 no. 2 pp. 241–256.
Ali Haider, Shafait Faisal, Giannakidou Eirini, Vakali Athina, Figueroa Nadia, Varvadoukas Theodoros, MavridisNikolaos (2014). Contextual object category recognition for RGB-D scene labeling. Robotics and Autonomous Systems. vol. 62 no. 2 pp. 241–256.
Anthopoulos Leonidas G, Vakali Athina (2014). Foreword to 3M4City Workshop. WIMS '14 Proceedings of the 4th International Conference on Web Intelligence, Mining and Semantics (WIMS14). no. 55.
Anthopoulos Leonidas G, Vakali Athina (2014). Foreword to 3M4City Workshop. WIMS '14 Proceedings of the 4th International Conference on Web Intelligence, Mining and Semantics (WIMS14). no. 55.
Giannakidou Eirini, Vakali Athina, Mavridis Nikolaos (2014). Towards a Framework for Social Semiotic Mining. WIMS '14 Proceedings of the 4th International Conference on Web Intelligence, Mining and Semantics (WIMS14). no. 21.
Giannakidou Eirini, Vakali Athina, Mavridis Nikolaos (2014). Towards a Framework for Social Semiotic Mining. WIMS '14 Proceedings of the 4th International Conference on Web Intelligence, Mining and Semantics (WIMS14). no. 21.
Giatsoglou Maria, Chatzakou Despoina, Vakali Athina (2014). User communities evolution in microblogs: A public awareness barometer for real world events. World Wide Web. p.1-31.
Giatsoglou Maria, Chatzakou Despoina, Vakali Athina (2014). User communities evolution in microblogs: A public awareness barometer for real world events. World Wide Web. p.1-31.
Hameurlain Abdelkader, Küng Josef, Wagner Roland, Catania Barbara, Guerrini Giovanna, Palpanas Themis, Pokorný Jaroslav, Vakali Athina (2014). Transactions on Large-Scale Data- and Knowledge-Centered Systems XV. ADBIS Satellite Events in Computer Science. vol.8920.
Hameurlain Abdelkader, Küng Josef, Wagner Roland, Catania Barbara, Guerrini Giovanna, Palpanas Themis, Pokorný Jaroslav, Vakali Athina (2014). Transactions on Large-Scale Data- and Knowledge-Centered Systems XV. ADBIS Satellite Events in Computer Science. vol.8920.
Kakarontzas George, Anthopoulos Leonidas G, Chatzakou Despoina, Vakali Athina (2014). A Conceptual Enterprise Architecture Framework for Smart Cities – A Survey Based Approach. ICE-B SciTePress. p.47-54.
Kakarontzas George, Anthopoulos Leonidas G, Chatzakou Despoina, Vakali Athina (2014). A Conceptual Enterprise Architecture Framework for Smart Cities – A Survey Based Approach. ICE-B SciTePress. p.47-54.
Polymerou Evangelia, Chatzakou Despoina, Vakali Athina (2014). EmoTube: A Sentiment Analysis Integrated Environment for Social Web Content. WIMS. p.20.
Polymerou Evangelia, Chatzakou Despoina, Vakali Athina (2014). EmoTube: A Sentiment Analysis Integrated Environment for Social Web Content. WIMS. p.20.
Vakali Athina, Anthopoulos Leonidas G, Krco Srdjan (2014). Smart Cities Data Streams Integration: experimenting with Internet of Things and social data flows. WIMS '14 Proceedings of the 4th International Conference on Web Intelligence, Mining and Semantics (WIMS14). no. 60.
Vakali Athina, Anthopoulos Leonidas G, Krco Srdjan (2014). Smart Cities Data Streams Integration: experimenting with Internet of Things and social data flows. WIMS '14 Proceedings of the 4th International Conference on Web Intelligence, Mining and Semantics (WIMS14). no. 60.
Zigkolis C, Papadopoulos Symeon, Filippou George, Kompatsiaris Yiannis, Vakali Athina (2014). Collaborative event annotation in tagged photo collections. Multimedia Tools and Applications. vol. 71 no. 1 pp. 89-118.
Zigkolis C, Papadopoulos Symeon, Filippou George, Kompatsiaris Yiannis, Vakali Athina (2014). Collaborative event annotation in tagged photo collections. Multimedia Tools and Applications. vol. 71 no. 1 pp. 89-118.

Conference Proceedings Article

Arvanitidis Alexandros, Serafi Anna, Vakali Athina, Tsoumakas Grigorios (2014). Branty: A Social Media Ranking Tool for Brands. Machine Learning and Knowledge Discovery in Databases : European Conference, ECML PKDD 2014, Nancy, France, September 15-19, 2014. Proceedings, Part III. Nancy - France. Springer. p.432-435.
Arvanitidis Alexandros, Serafi Anna, Vakali Athina, Tsoumakas Grigorios (2014). Branty: A Social Media Ranking Tool for Brands. Machine Learning and Knowledge Discovery in Databases : European Conference, ECML PKDD 2014, Nancy, France, September 15-19, 2014. Proceedings, Part III. Nancy - France. Springer. p.432-435.

Book - Textbook

2013

Journal Article

Christos Zigkolis, KaragiannidisSavvas , KoumarelasIoannis K, Vakali Athina (2013). Integrating similarity and dissimilarity notions in recommenders. Expert Systems with Applications.
Christos Zigkolis, KaragiannidisSavvas , KoumarelasIoannis K, Vakali Athina (2013). Integrating similarity and dissimilarity notions in recommenders. Expert Systems with Applications.
GiatsoglouMaria , Vakali Athina (2013). Capturing Social Data Evolution Using Graph Clustering. Internet Computing, IEEE. vol.17 no.1 p.74 - 79.
GiatsoglouMaria , Vakali Athina (2013). Capturing Social Data Evolution Using Graph Clustering. Internet Computing, IEEE. vol.17 no.1 p.74 - 79.

Conference Proceedings Article

Bouadjenek Mohamed Reda, HacidHakim, Bouzeghoub Mokrane, Vakali Athina (2013). Using social annotations to enhance document representation for personalized search. 36th international ACM SIGIR conference on Research and development in information retrieval (ACM SIGIR 2013). Dublin, Ireland. p.1049-1052.
Bouadjenek Mohamed Reda, HacidHakim, Bouzeghoub Mokrane, Vakali Athina (2013). Using social annotations to enhance document representation for personalized search. 36th international ACM SIGIR conference on Research and development in information retrieval (ACM SIGIR 2013). Dublin, Ireland. p.1049-1052.
Chatzakou Despoina, Koutsonikola Vassiliki A, Vakali Athina, Kafetsios Konstantinos (2013). Micro-blogging Content Analysis via Emotionally-Driven Clustering. Humaine Association Conference on Affective Computing and Intelligent Interaction. Geneva, Switzerland. p.375 - 380.
Chatzakou Despoina, Koutsonikola Vassiliki A, Vakali Athina, Kafetsios Konstantinos (2013). Micro-blogging Content Analysis via Emotionally-Driven Clustering. Humaine Association Conference on Affective Computing and Intelligent Interaction. Geneva, Switzerland. p.375 - 380.
GiatsoglouMaria , ChatzakouDespoina , Vakali Athina (2013). Community Detection in Social Media by Leveraging Interactions and Intensities. 14th International Conference Web Information Systems Engineering – WISE 2013. Nanjing - China. p.57-72.
GiatsoglouMaria , ChatzakouDespoina , Vakali Athina (2013). Community Detection in Social Media by Leveraging Interactions and Intensities. 14th International Conference Web Information Systems Engineering – WISE 2013. Nanjing - China. p.57-72.
Kastrinakis Dimitrios, Papadopoulos Symeon, Vakali Athina (2013). Compact and Distinctive Visual Vocabularies for Efficient Multimedia Data Indexing. 17th East European Conference, ADBIS. Genoa - Italy. p.98-111.
Kastrinakis Dimitrios, Papadopoulos Symeon, Vakali Athina (2013). Compact and Distinctive Visual Vocabularies for Efficient Multimedia Data Indexing. 17th East European Conference, ADBIS. Genoa - Italy. p.98-111.
Papadopoulos Symeon, Sagonas Christos, Kompatsiaris Ioannis, Vakali Athina (2013). Semi-supervised Concept Detection by Learning the Structure of Similarity Graphs. 19th International Conference, MMM. Huangshan - China. p.1-12.
Papadopoulos Symeon, Sagonas Christos, Kompatsiaris Ioannis, Vakali Athina (2013). Semi-supervised Concept Detection by Learning the Structure of Similarity Graphs. 19th International Conference, MMM. Huangshan - China. p.1-12.
Samaras Christos, Vakali Athina, Giatsoglou Maria, Chatzakou Despoina, Angelis Eleftherios (2013). Requirements and architecture design principles for a smart city experiment with sensor and social networks integration. 17th Panhellenic Conference on Informatics. Thessaloniki, Greece. p.327-334.
Samaras Christos, Vakali Athina, Giatsoglou Maria, Chatzakou Despoina, Angelis Eleftherios (2013). Requirements and architecture design principles for a smart city experiment with sensor and social networks integration. 17th Panhellenic Conference on Informatics. Thessaloniki, Greece. p.327-334.
Vakali Athina, ChatzakouDespoina, Koutsonikola Vassiliki A, Andreadis George (2013). Social Data Sentiment Analysis in Smart Environments - Extending Dual Polarities for Crowd Pulse Capturing. 2nd International Conference on Data Management Technologies and Applications.
Vakali Athina, ChatzakouDespoina, Koutsonikola Vassiliki A, Andreadis George (2013). Social Data Sentiment Analysis in Smart Environments - Extending Dual Polarities for Crowd Pulse Capturing. 2nd International Conference on Data Management Technologies and Applications.
Zigkolis Christos, Karagiannidis Savvas, Vakali Athina (2013). Dissimilarity Features in Recommender Systems. IEEE International Conference on Data Mining Workshops (ICDM 2013). Dallas, TX - USA. p.825-832.
Zigkolis Christos, Karagiannidis Savvas, Vakali Athina (2013). Dissimilarity Features in Recommender Systems. IEEE International Conference on Data Mining Workshops (ICDM 2013). Dallas, TX - USA. p.825-832.

2012

2011

Journal Article

Fortino G, Mastroianni C, Pallis G, Pathan M, Vakali A (2011). Internet-based Content Delivery. Computer Networks.
Fortino G, Mastroianni C, Pallis G, Pathan M, Vakali A (2011). Internet-based Content Delivery. Computer Networks.
FortinoGiancarlo , MastroianniCarlo , PallisGeorge , PathanMukaddim , Vakali Athina (2011). Editorial for special issue Internet-based Content Delivery. Computer Networks. vol.55 no.18 p.3987–3990.
FortinoGiancarlo , MastroianniCarlo , PallisGeorge , PathanMukaddim , Vakali Athina (2011). Editorial for special issue Internet-based Content Delivery. Computer Networks. vol.55 no.18 p.3987–3990.
Katsaros D, Pallis G, Sivasubramanian S, Vakali A (2011). Cloud Computing. IEEE Network. vol.25 no.4 p.4-5.
Katsaros D, Pallis G, Sivasubramanian S, Vakali A (2011). Cloud Computing. IEEE Network. vol.25 no.4 p.4-5.
Papadopoulos S, Zigkolis C, Kompatsiaris I, Vakali A (2011). Cluster-based Landmark and Event Detection on Tagged Photo Collections. IEEE Multimedia Magazine. vol.18 no.1 p.52-63.
Papadopoulos S, Kompatsiaris I, Vakali A (2011). Community Detection in Social Media. Data Mining & Knowledge Discovery.
Papadopoulos S, Zigkolis C, Kompatsiaris I, Vakali A (2011). Cluster-based Landmark and Event Detection on Tagged Photo Collections. IEEE Multimedia Magazine. vol.18 no.1 p.52-63.
Papadopoulos S, Kompatsiaris I, Vakali A (2011). Community Detection in Social Media. Data Mining & Knowledge Discovery.
PapadopoulosSymeon , ZigkolisChristos , KompatsiarisYiannis , Vakali Athina (2011). Cluster-Based Landmark and Event Detection for Tagged Photo Collections. IEEE MultiMedia. vol.18 no.1 p.52-63.
PapadopoulosSymeon , ZigkolisChristos , KompatsiarisYiannis , Vakali Athina (2011). Cluster-Based Landmark and Event Detection for Tagged Photo Collections. IEEE MultiMedia. vol.18 no.1 p.52-63.
Stamos K, Laskaris N, Vakali A (2011). Mani-Web: Large Scale Web Graph Embedding via Laplacian Eigenmap Approximation. IEEE Transactions on Systems, Man & Cybernetics - Part C: Applications & Reviews. vol.PP no.99 p.1-10.
Stamos K, Laskaris N, Vakali A (2011). Mani-Web: Large Scale Web Graph Embedding via Laplacian Eigenmap Approximation. IEEE Transactions on Systems, Man & Cybernetics - Part C: Applications & Reviews. vol.PP no.99 p.1-10.

Book Chapter

Giatsoglou M, Papadopoulos S, Vakali A (2011). Massive Graph Management for the Web and Web 2.0. επιμ. Vakali A, Lakhmi J. New Directions in Web Data Management. Springer. p.19-58.
Giatsoglou M, Papadopoulos S, Vakali A (2011). Massive Graph Management for the Web and Web 2.0. επιμ. Vakali A, Lakhmi J. New Directions in Web Data Management. Springer. p.19-58.
Nikolopoulos S, Giannakidou E, Kompatsiaris I, Patras I, Vakali A (2011). Combining Multi-modal Features for Social Media Analysis. επιμ. Hoi S, Luo J, Boll S, Xu D, Jin R, King I. Social Media Modeling and Computing. Springer. p.276.
Nikolopoulos S, Chatzilari E, Giannakidou E, Papadopoulos S, Kompatsiaris I, Vakali A (2011). Leveraging Massive User Contributions for Knowledge Extraction. επιμ. Bessis N, Xhafa F. Next Generation Data Technologies for Collective Computational Intelligence. Springer. p.527-573.
Nikolopoulos S, Giannakidou E, Kompatsiaris I, Patras I, Vakali A (2011). Combining Multi-modal Features for Social Media Analysis. επιμ. Hoi S, Luo J, Boll S, Xu D, Jin R, King I. Social Media Modeling and Computing. Springer. p.276.
Nikolopoulos S, Chatzilari E, Giannakidou E, Papadopoulos S, Kompatsiaris I, Vakali A (2011). Leveraging Massive User Contributions for Knowledge Extraction. επιμ. Bessis N, Xhafa F. Next Generation Data Technologies for Collective Computational Intelligence. Springer. p.527-573.
Papadopoulos S, Vakali A, Kompatsiaris I (2011). Community Detection in Collaborative Tagging Systems. επιμ. Pardede E. Community-built Database: Research and Development, Part 2. Springer. p.107-131.
Papadopoulos S, Vakali A, Kompatsiaris I (2011). Community Detection in Collaborative Tagging Systems. επιμ. Pardede E. Community-built Database: Research and Development, Part 2. Springer. p.107-131.
Tsamoura E, Gounaris A, Manolopoulos Y (2011). Queries over Web Services. επιμ. Vakali A, Jain L. New Directions in Web Data Management. Springer. p.139-170.
Tsamoura E, Gounaris A, Manolopoulos Y (2011). Queries over Web Services. επιμ. Vakali A, Jain L. New Directions in Web Data Management. Springer. p.139-170.

Book Editing

Vakali A. (editor), Lakhmi J. (editor) (2011). New Directions in Web Data Management. Springer, Studies in Computational Intelligence. vol.331.
Vakali A. (editor), Lakhmi J. (editor) (2011). New Directions in Web Data Management. Springer, Studies in Computational Intelligence. vol.331.

Conference Proceedings Article

Gabriel H.H, Spiliopoulou M, Stachtiari E, Vakali A (2011). Summarization meets Visualization on Online Social Networks. IEEE/WIC/ACM International Conference on Web Intelligence (WI 2011). Lyon, France.
Gabriel H.H, Spiliopoulou M, Stachtiari E, Vakali A (2011). Summarization meets Visualization on Online Social Networks. IEEE/WIC/ACM International Conference on Web Intelligence (WI 2011). Lyon, France.
Maaradji A, Hacid H, Skraba R, Vakali A (2011). Social Web Mashups Full Completion via Frequent Sequence Mining. Proceedings of the 2011 IEEE Congress on Services (SERVICES'11). Whashington, DC, USA. p.9-16.
Maaradji A, Hacid H, Skraba R, Vakali A (2011). Social Web Mashups Full Completion via Frequent Sequence Mining. Proceedings of the 2011 IEEE Congress on Services (SERVICES'11). Whashington, DC, USA. p.9-16.
Papadopoulos S, Zigkolis C, Kompatsiaris I, Vakali A (2011). CERTH @ MediaEval 2011 Social Event Detection Task. MediaEval 2011. Pisa, Italy.
Papadopoulos S, Zigkolis C, Kapiris S, Kompatsiaris I, Vakali A (2011). City Exploration by Use of Spatio-temporal Analysis and Clustering of User Contributed Photos. Proceedings 1st ACM International Conference on Multimedia Retrieval (ICMR’2011). Trento, Italy.
Papadopoulos S, Zigkolis C, Kompatsiaris I, Vakali A (2011). CERTH @ MediaEval 2011 Social Event Detection Task. MediaEval 2011. Pisa, Italy.
Papadopoulos S, Zigkolis C, Kapiris S, Kompatsiaris I, Vakali A (2011). City Exploration by Use of Spatio-temporal Analysis and Clustering of User Contributed Photos. Proceedings 1st ACM International Conference on Multimedia Retrieval (ICMR’2011). Trento, Italy.
Saif I, Stamos K, Pierson J, Vakali A (2011). Utilization-aware Redirection Policy in CDN: a Case for Energy Conservation. Proceedings 1st International Conference on Information & Communication Technologies as Key Technology for the Fight against Global Warming, (ICT-GLOW'2011). Toulouse, France. p.180-187.
Saif I, Stamos K, Pierson J, Vakali A (2011). Utilization-aware Redirection Policy in CDN: a Case for Energy Conservation. Proceedings 1st International Conference on Information & Communication Technologies as Key Technology for the Fight against Global Warming, (ICT-GLOW'2011). Toulouse, France. p.180-187.
Tsagkalidou K, Koutsonikola V, Vakali A, Kaffetsios K (2011). Emotional Aware Clustering on Micro-Blogging Sources. Proceedings of 2011 Affective Computing and Intelligent Interaction (ACII 2011). Memphis, TN, USA.
Tsagkalidou K, Koutsonikola V, Vakali A, Kaffetsios K (2011). Emotional Aware Clustering on Micro-Blogging Sources. Proceedings of 2011 Affective Computing and Intelligent Interaction (ACII 2011). Memphis, TN, USA.
Zigkolis C, Papadopoulos S, Kompatsiaris I, Vakali A (2011). Detecting the Long Tail of Points of Interest in Tagged Photo Collections. Proceedings 9th International Workshop on Content-Based Multimedia Indexing (CBMI’2011). Madrid, Spain. p.235-240.
Zigkolis C, Koutsonikola V, Chatzakou D, Karagiannidis S, Giatsoglou M, Kosmatopoulos A, Vakali A (2011). Towards a User-Aware Virtual Museum. 3rd International Conference on Games and Virtual Worlds for Serious Applications (VS-GAMES). Athens, Greece. p.228-235.
Zigkolis C, Papadopoulos S, Kompatsiaris I, Vakali A (2011). Detecting the Long Tail of Points of Interest in Tagged Photo Collections. Proceedings 9th International Workshop on Content-Based Multimedia Indexing (CBMI’2011). Madrid, Spain. p.235-240.
Zigkolis C, Koutsonikola V, Chatzakou D, Karagiannidis S, Giatsoglou M, Kosmatopoulos A, Vakali A (2011). Towards a User-Aware Virtual Museum. 3rd International Conference on Games and Virtual Worlds for Serious Applications (VS-GAMES). Athens, Greece. p.228-235.

Book - Textbook

Vakali Athina (editor), Lakhmi C. Jain (editor) (2011). New Directions in Web Data Management 1. Springer; Berlin; Heidelberg.
Vakali Athina (editor), Lakhmi C. Jain (editor) (2011). New Directions in Web Data Management 1. Springer; Berlin; Heidelberg.

Without Type

Nikolopoulos S, Chatzilari E, Giannakidou E, Papadopoulos S, Kompatsiaris I, Vakali A (2011). Leveraging massive user contributions for knowledge extraction. Studies in Computational Intelligence. vol.352 p.415-443.
Nikolopoulos S, Chatzilari E, Giannakidou E, Papadopoulos S, Kompatsiaris I, Vakali A (2011). Leveraging massive user contributions for knowledge extraction. Studies in Computational Intelligence. vol.352 p.415-443.

2010

Journal Article

Papadopoulos S, Vakali A, Kompatsiaris I (2010). The Dynamics of Content Popularity in Social Media. International Journal of Data Warehousing & Mining. vol.6 no.1 p.20-37.
Papadopoulos S, Vakali A, Kompatsiaris I (2010). The Dynamics of Content Popularity in Social Media. International Journal of Data Warehousing & Mining. vol.6 no.1 p.20-37.
Stamos K, Pallis G, Vakali A, Katsaros D, Sidiropoulos A, Manolopoulos Y (2010). CDNSim: a Simulation Tool for Content Distribution Networks. ACM Transactions on Modeling & Computer Simulation. vol.20 no.2 p.4309-4315.
Stamos K, Pallis G, Vakali A, Katsaros D, Sidiropoulos A, Manolopoulos Y (2010). CDNSim: a Simulation Tool for Content Distribution Networks. ACM Transactions on Modeling & Computer Simulation. vol.20 no.2 p.4309-4315.

Book Chapter

Giannakidou E, Kaklidou F, Kompatsiaris I, Vakali A (2010). Harvesting Intelligence in Multimedia Social Tagging Systems. επιμ. Chbeir R. Emergent Web Intelligence: Advanced Information Retrieval. Springer. p.135-167.
Giannakidou E, Kaklidou F, Kompatsiaris I, Vakali A (2010). Harvesting Intelligence in Multimedia Social Tagging Systems. επιμ. Chbeir R. Emergent Web Intelligence: Advanced Information Retrieval. Springer. p.135-167.
Papadopoulos S, Menemenis F, Vakali A, Kompatsiaris I (2010). Analysis of Content Popularity in Social Bookmarking Systems. επιμ. Furtado P. Evolving Application Domains in Data Warehousing and Mining: Trends and Solutions. IGI Publishing. p.233-257.
Papadopoulos S, Menemenis F, Vakali A, Kompatsiaris I (2010). Analysis of Content Popularity in Social Bookmarking Systems. επιμ. Furtado P. Evolving Application Domains in Data Warehousing and Mining: Trends and Solutions. IGI Publishing. p.233-257.

Conference Proceedings Article

Giannakidou E, Koutsonikola V, Vakali A, Kompatsiaris I (2010). Exploring Temporal Aspects in User-Tag Co-clustering. Proceedings 11th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS’2010). Desenzano del Garda, Italy. p.1-4.
Giannakidou E, Koutsonikola V, Vakali A, Kompatsiaris I (2010). Exploring Temporal Aspects in User-Tag Co-clustering. Proceedings 11th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS’2010). Desenzano del Garda, Italy. p.1-4.
Papadopoulos S, Zigkolis C, Tolias G, Kalantidis Y, Mylonas P, Kompatsiaris I, Vakali A (2010). Image Clustering through Community Detection on Hybrid Image Similarity Graphs. Proceedings International Conference of Image Processing (ICIP’2010). Hong Kong. p.2353-2356.
Papadopoulos S, Zigkolis C, Kapiris S, Kompatsiaris I, Vakali A (2010). ClustTour: City Exploration by Use of Hybrid Photo Clustering. Proceedings of ACM International Conference on Multimedia (MM’2010). Firenze, Italy. p.1617-1620.
Papadopoulos S, Kompatsiaris I, Vakali A (2010). A Graph-based Clustering Scheme for Identifying Related Tags in Folksonomies. Proceedings 12th International Conference for Data Warehousing & Knowledge Discovery (DaWaK’2010). Bilbao,Spain. vol.6263 p.65-76.
Papadopoulos S, Zigkolis C, Tolias G, Kalantidis Y, Mylonas P, Kompatsiaris I, Vakali A (2010). Image Clustering through Community Detection on Hybrid Image Similarity Graphs. Proceedings International Conference of Image Processing (ICIP’2010). Hong Kong. p.2353-2356.
Papadopoulos S, Zigkolis C, Kapiris S, Kompatsiaris I, Vakali A (2010). ClustTour: City Exploration by Use of Hybrid Photo Clustering. Proceedings of ACM International Conference on Multimedia (MM’2010). Firenze, Italy. p.1617-1620.
Papadopoulos S, Kompatsiaris I, Vakali A (2010). A Graph-based Clustering Scheme for Identifying Related Tags in Folksonomies. Proceedings 12th International Conference for Data Warehousing & Knowledge Discovery (DaWaK’2010). Bilbao,Spain. vol.6263 p.65-76.
Paparrizos I, Koutsonikola V, Angelis E, Vakali A (2010). Automatic Extraction of Structure, Content and Usage Data Statistics of Web Sites. Proceedings 21st ACM Conference on Hypertext & Hypermedia. Toronto, Canada. p.301-302.
Paparrizos I, Koutsonikola V, Angelis E, Vakali A (2010). Automatic Extraction of Structure, Content and Usage Data Statistics of Web Sites. Proceedings 21st ACM Conference on Hypertext & Hypermedia. Toronto, Canada. p.301-302.
Stampouli A, Giannakidou E, Vakali A (2010). Tag Disambiguation through Flickr and Wikipedia. Proceedings 1st International Workshop on Social Networks & Social Media Mining on the Web in conjunction with DASFAA’2010 Conference. Tsukuba, Japan. p.252-263.
Stampouli A, Giannakidou E, Vakali A (2010). Tag Disambiguation through Flickr and Wikipedia. Proceedings 1st International Workshop on Social Networks & Social Media Mining on the Web in conjunction with DASFAA’2010 Conference. Tsukuba, Japan. p.252-263.

2009

Journal Article

Bouzakis K. D, Andreadis G, Vakali A, Sarigiannidou M (2009). Automating the Manufacturing Process under a Web Based Framework. Advances in Engineering Software. vol.40 no.9 p.956-964.
Bouzakis K. D, Andreadis G, Vakali A, Sarigiannidou M (2009). Automating the Manufacturing Process under a Web Based Framework. Advances in Engineering Software. vol.40 no.9 p.956-964.
Dikaiakos M, Katsaros D, Pallis G, VakalI A, Mehra O (2009). Cloud Computing: Distributed Internet Computing for IT and Scientific Research: editorial. IEEE Internet Computing. vol.13 no.5 p.10-13.
Dikaiakos M, Katsaros D, Pallis G, VakalI A, Mehra O (2009). Cloud Computing: Distributed Internet Computing for IT and Scientific Research: editorial. IEEE Internet Computing. vol.13 no.5 p.10-13.
Kaburlasos V. G, Moussiades L, Vakali A (2009). Fuzzy Lattice Reasoning (FLR) Neural Computation for Weighted Graph Partitioning. Neurocomputing. vol.72 no.10-12 p.2121-2133.
Kaburlasos V. G, Moussiades L, Vakali A (2009). Fuzzy Lattice Reasoning (FLR) Neural Computation for Weighted Graph Partitioning. Neurocomputing. vol.72 no.10-12 p.2121-2133.
Katsaros D, Pallis G, Stamos K, Vakali A, Sidiropoulos A, Manolopoulos Y (2009). CDNs Content Outsourcing via Generalized Communities. IEEE Transactions on Knowledge & Data Engineering. vol.21 no.1 p.137-151.
Katsaros D, Pallis G, Stamos K, Vakali A, Sidiropoulos A, Manolopoulos Y (2009). CDNs Content Outsourcing via Generalized Communities. IEEE Transactions on Knowledge & Data Engineering. vol.21 no.1 p.137-151.
Konstas A, Tsironi S, Vakalis A. N, Nasr M. B, Stewart J. A, Nelson L. A, Stewart W. C (2009). Intraocular pressure control over 24 hours using travoprost and timolol fixed combination administered in the morning or evening in primary open-angle and exfoliative glaucoma. Acta Ophthalmol. vol.87 no.1 p.71-76.
Konstas A, Tsironi S, Vakalis A. N, Nasr M. B, Stewart J. A, Nelson L. A, Stewart W. C (2009). Intraocular pressure control over 24 hours using travoprost and timolol fixed combination administered in the morning or evening in primary open-angle and exfoliative glaucoma. Acta Ophthalmol. vol.87 no.1 p.71-76.
Koutsonikola V, Vakali A (2009). A Fuzzy Bi-clustering Approach to Correlate Web Users and Pages. International Journal of Knowledge & Web Intelligence. vol.1 no.1-2 p.3-23.
Koutsonikola V, Petridou S. G, Vakali A, Papadimitriou G. I (2009). A New Approach to Web Users Clustering and Validation: A Divergence-Based Scheme. International Journal of Web Information Systems. vol.5 no.3 p.348-371.
Koutsonikola V, Vakali A (2009). A Fuzzy Bi-clustering Approach to Correlate Web Users and Pages. International Journal of Knowledge & Web Intelligence. vol.1 no.1-2 p.3-23.
Koutsonikola V, Petridou S. G, Vakali A, Papadimitriou G. I (2009). A New Approach to Web Users Clustering and Validation: A Divergence-Based Scheme. International Journal of Web Information Systems. vol.5 no.3 p.348-371.

Book Chapter

Koutsonikola V, Vakali A (2009). XML and LDAP Integration: Issues and Trends. επιμ. Pardede E. Open and Novel Issues in XML Database Applications: Future Directions and Advanced Technologies. IGI Global. p.46-65.
Koutsonikola V, Vakali A (2009). XML and LDAP Integration: Issues and Trends. επιμ. Pardede E. Open and Novel Issues in XML Database Applications: Future Directions and Advanced Technologies. IGI Global. p.46-65.
Vakali A (2009). Security Services. επιμ. Liu L, Özsu T. Encyclopedia of Database Systems. Springer. p.2546-2547.
Vakali A (2009). Access Control Policy Languages. επιμ. Liu L, Özsu T. Encyclopedia of Database Systems. Springer. p.15-18.
Vakali A (2009). Security Services. επιμ. Liu L, Özsu T. Encyclopedia of Database Systems. Springer. p.2546-2547.
Vakali A (2009). Access Control Policy Languages. επιμ. Liu L, Özsu T. Encyclopedia of Database Systems. Springer. p.15-18.

Conference Proceedings Article

Chatzilari E, Nikolopoulos S, Kompatsiaris I, Giannakidou E, Vakali A (2009). Leveraging Social Media for Training Object Detectors. Proceedings 16th International Conference on Digital Signal Processing (DSP'2009). Santorini,Greece. p.1-8.
Chatzilari E, Nikolopoulos S, Kompatsiaris I, Giannakidou E, Vakali A (2009). Leveraging Social Media for Training Object Detectors. Proceedings 16th International Conference on Digital Signal Processing (DSP'2009). Santorini,Greece. p.1-8.
Koutsonikola V, Vakali A, Giannakidou E, Kompatsiaris I (2009). Clustering Users of a Social Tagging System: a Topic and Time Based Approach. Proceedings 10th International Conference on Web Information Systems Engineering (WISE'2009). Poznan, Poland. vol.5802 p.75-86.
Koutsonikola V, Vakali A, Giannakidou E, Kompatsiaris I (2009). Clustering Users of a Social Tagging System: a Topic and Time Based Approach. Proceedings 10th International Conference on Web Information Systems Engineering (WISE'2009). Poznan, Poland. vol.5802 p.75-86.
Moussiades L, Vakali A (2009). Benchmark Graphs for the Evaluation of Clustering Algorithms. Proceedings 3rd International Conference on Research Challenges in Information Science (RCIS'2009). Fes,Morocco. {RCIS}'2009. p.197-206.
Moussiades L, Vakali A (2009). Benchmark Graphs for the Evaluation of Clustering Algorithms. Proceedings 3rd International Conference on Research Challenges in Information Science (RCIS'2009). Fes,Morocco. {RCIS}'2009. p.197-206.
Papadopoulos S, Kompatsiaris I, Vakali A (2009). Leveraging Collective Intelligence through Community Detection in Tag Networks. Proceedings Workshop on Collective Knowledge Capturing & Representation (CKCaR’2009). Redondo Beach, CA.
Papadopoulos S, Kompatsiaris I, Vakali A (2009). Leveraging Collective Intelligence through Community Detection in Tag Networks. Proceedings Workshop on Collective Knowledge Capturing & Representation (CKCaR’2009). Redondo Beach, CA.
Stamos K, Pallis G, Vakali A, Dikaiakos M (2009). Evaluating the Utility of a Content Delivery Network. Proceedings 4th International UPGRADE-CN Workshop in conjunction with the ACM/IEEE International Symposium on High Performance Distributed Computing. Munich,Germany. p.11-20.
Stamos K, Pallis G, Vakali A, Dikaiakos M (2009). Evaluating the Utility of a Content Delivery Network. Proceedings 4th International UPGRADE-CN Workshop in conjunction with the ACM/IEEE International Symposium on High Performance Distributed Computing. Munich,Germany. p.11-20.
Vakali A, Kompatsiaris I (2009). Detecting and Understanding Web Communities. Proceedings WebSci’2009 Conference. Athens, Greece. Proceedings {WebSci}’2009 Conference, Athens, Greece.
Vakali A, Kompatsiaris I (2009). Detecting and Understanding Web Communities. Proceedings WebSci’2009 Conference. Athens, Greece. Proceedings {WebSci}’2009 Conference, Athens, Greece.

2008

Journal Article

Pallis G, Vakali A, Pokorny J (2008). A Clustering-based Approach for Short-term Prefetching on a Web Cache Environment. Computers & Electrical Engineering. vol.34 no.4 p.309-323.
Pallis G, Stamos K, Vakali A, Thomos C, Andreadis G (2008). Integrating Caching Techniques in CDNs using a Classification Approach. International Journal of Business Data Communications & Networking. vol.4 no.4 p.1-12.
Pallis G, Vakali A, Pokorny J (2008). A Clustering-based Approach for Short-term Prefetching on a Web Cache Environment. Computers & Electrical Engineering. vol.34 no.4 p.309-323.
Pallis G, Stamos K, Vakali A, Thomos C, Andreadis G (2008). Integrating Caching Techniques in CDNs using a Classification Approach. International Journal of Business Data Communications & Networking. vol.4 no.4 p.1-12.
Petridou S. G, Koutsonikola V, Vakali A, Papadimitriou G. I (2008). Time Aware Web Users Clustering. IEEE Transactions on Data & Knowledge Engineering. vol.20 no.5 p.653-667.
Petridou S. G, Koutsonikola V, Vakali A, Papadimitriou G. I (2008). Time Aware Web Users Clustering. IEEE Transactions on Data & Knowledge Engineering. vol.20 no.5 p.653-667.
Sidiropoulos A, Pallis G, Katsaros D, Stamos K, Vakali A, Manolopoulos Y (2008). Prefetching in Content Distribution Networks via Web Communities Identification and Outsourcing. World Wide Web Journal. vol.11 no.1 p.39-70.
Sidiropoulos A, Pallis G, Katsaros D, Stamos K, Vakali A, Manolopoulos Y (2008). Prefetching in Content Distribution Networks via Web Communities Identification and Outsourcing. World Wide Web Journal. vol.11 no.1 p.39-70.
Theodosiou T, Angelis E, Vakali A (2008). Non-linear Correlation of Content and Metadata Information Extracted from Biomedical Article Datasets. Journal of Biomedical Informatics. vol.41 no.1 p.202-216.
Theodosiou T, Angelis E, Vakali A (2008). Non-linear Correlation of Content and Metadata Information Extracted from Biomedical Article Datasets. Journal of Biomedical Informatics. vol.41 no.1 p.202-216.

Book Chapter

Pathan A, Buyya R, Vakali A (2008). Content Delivery Networks: State of the Art Insights and Imperatives. επιμ. Buyya R. Content Delivery Networks: Principles and Paradigms. Springer. p.3-32.
Pathan A, Buyya R, Vakali A (2008). Content Delivery Networks: State of the Art Insights and Imperatives. επιμ. Buyya R. Content Delivery Networks: Principles and Paradigms. Springer. p.3-32.
Stamos K, Pallis G, Vakali A (2008). Caching Techniques on CDN Simulated Frameworks. επιμ. Buyya R. Content Delivery Networks: Principles and Paradigms. Springer. p.127-153.
Stamos K, Pallis G, Vakali A (2008). Caching Techniques on CDN Simulated Frameworks. επιμ. Buyya R. Content Delivery Networks: Principles and Paradigms. Springer. p.127-153.

Book Editing

Buyya R. (editor), Pathan A. (editor), Vakali A. (editor) (2008). Content Delivery Networks: Principles & Paradigms. Springer, LNCS. vol.16.
Buyya R. (editor), Pathan A. (editor), Vakali A. (editor) (2008). Content Delivery Networks: Principles & Paradigms. Springer, LNCS. vol.16.

Conference Proceedings Article

Giannakidou E, Koutsonikola V, Vakali A, Kompatsiaris I (2008). Co-Clustering Tags and Social Data Sources. Proceedings 9th International Conference on Web-Age Information Management (WAIM’2008). Zhangjiajie, China. vol.1 p.317-324.
Giannakidou E, Kompatsiaris I, Vakali A (2008). SEMSOC: Semantics Mining on Multimedia Social Data Sources. Proceedings 2nd IEEE International Conference on Semantic Computing (ICSC’2008). Santa Clara, CA. p.128-135.
Giannakidou E, Koutsonikola V, Vakali A, Kompatsiaris I (2008). Co-Clustering Tags and Social Data Sources. Proceedings 9th International Conference on Web-Age Information Management (WAIM’2008). Zhangjiajie, China. vol.1 p.317-324.
Giannakidou E, Kompatsiaris I, Vakali A (2008). SEMSOC: Semantics Mining on Multimedia Social Data Sources. Proceedings 2nd IEEE International Conference on Semantic Computing (ICSC’2008). Santa Clara, CA. p.128-135.
Koutsonikola V, Vakali A, Mpalasas A, Valavanis M (2008). A Structure-Based Clustering on LDAP Directory Information. Proceedings 17thInternational Symposium on Methodologies for Intelligent Systems (ISMIS'2008). Toronto, Canada. vol.4944 p.121-130.
Koutsonikola V, Petridou S. G, Vakali A, Hacid H, Benatallah B (2008). Correlating Time-related Data Sources with Co-clustering. Proceedings 9th International Conference on Web Information Systems Engineering (WISE’2008). New Zealand. vol.5175 p.264-279.
Koutsonikola V, Vakali A, Mpalasas A, Valavanis M (2008). A Structure-Based Clustering on LDAP Directory Information. Proceedings 17thInternational Symposium on Methodologies for Intelligent Systems (ISMIS'2008). Toronto, Canada. vol.4944 p.121-130.
Koutsonikola V, Petridou S. G, Vakali A, Hacid H, Benatallah B (2008). Correlating Time-related Data Sources with Co-clustering. Proceedings 9th International Conference on Web Information Systems Engineering (WISE’2008). New Zealand. vol.5175 p.264-279.
Papadopoulos S, Vakali A, Kompatsiaris I (2008). Digg it Up! Analyzing Popularity Evolution in a Web 2.0 Setting. Proceedings Workshop on Mining Social Data (MSoDa’2008), in conjunction with the 18th European Conference on Artificial Intelligence (ECAI’2008). Patras, Greece.
Papadopoulos S, Vakali A, Kompatsiaris I (2008). Digg it Up! Analyzing Popularity Evolution in a Web 2.0 Setting. Proceedings Workshop on Mining Social Data (MSoDa’2008), in conjunction with the 18th European Conference on Artificial Intelligence (ECAI’2008). Patras, Greece.

2007

Journal Article

Pallis G, Angelis E, Vakali A (2007). Validation and Interpretation of Web Users’ Sessions Clusters. Information Processing & Management. vol.43 no.5 p.1348-1367.
Pallis G, Angelis E, Vakali A (2007). Validation and Interpretation of Web Users’ Sessions Clusters. Information Processing & Management. vol.43 no.5 p.1348-1367.
Theodosiou T, Angelis L, Vakali Athina, Thomopoulos Georgios (2007). Gene functional annotation by statistical analysis of biomedical articles. International journal of medical informatics. vol.76 no.8 p.601-613.
Theodosiou T, Angelis L, Vakali Athina, Thomopoulos Georgios (2007). Gene functional annotation by statistical analysis of biomedical articles. International journal of medical informatics. vol.76 no.8 p.601-613.

Book Chapter

Vakali A, Pallis G, Angelis E (2007). Clustering Web Information Sources. επιμ. Vakali A, Pallis G. Web Data Management Practices: Emerging Techniques and Technologies. Idea Publishing Group. p.34-55.
Vakali A, Pallis G, Angelis E (2007). Clustering Web Information Sources. επιμ. Vakali A, Pallis G. Web Data Management Practices: Emerging Techniques and Technologies. Idea Publishing Group. p.34-55.

Conference Proceedings Article

Kaburlasos V. G, Moussiades L, Vakali A (2007). Granular Graph Clustering in the Web. Proceedings 8th International Conference on Natural Computing (NC’2007). Salt Lake City, UT. p.1639-1645.
Kaburlasos V. G, Moussiades L, Vakali A (2007). Granular Graph Clustering in the Web. Proceedings 8th International Conference on Natural Computing (NC’2007). Salt Lake City, UT. p.1639-1645.
Pallis G, Thomos C, Stamos K, Vakali Athina, Andreadis Georgios (2007). Content Classification for Caching under CDNs. Proceedings 4th International IEEE Innovations of Information Technology Conference (Innovations’2007). Dubai, UAE. p.586-590.
Pallis G, Thomos C, Stamos K, Vakali Athina, Andreadis Georgios (2007). Content Classification for Caching under CDNs. Proceedings 4th International IEEE Innovations of Information Technology Conference (Innovations’2007). Dubai, UAE. p.586-590.
Theodosiou T, Fragkopoulou M, Angelis E, Vakali A (2007). Assigning Gene Ontology terms to biotext by classification methods. Proceedings 11th Panhellenic Conference in Informatics (PCI’2007). Patras, Greece. vol.2 p.19-28.
Theodosiou T, Fragkopoulou M, Angelis E, Vakali A (2007). Assigning Gene Ontology terms to biotext by classification methods. Proceedings 11th Panhellenic Conference in Informatics (PCI’2007). Patras, Greece. vol.2 p.19-28.

2006

Journal Article

Bouzakis K.-D, Andreadis G, Vakali A, Sarigiannidou M (2006). A Web based framework supporting collaboration in the manufacturing process. The Annals of “Dunarea De Jos”. vol.XIV p.5-11.
Bouzakis K.-D, Andreadis G, Vakali A (2006). A web service providing communication between designers and manufacturers of prismatic parts. International Journal of Manufacturing Science and Technology. vol.8 no.1 p.84-90.
Bouzakis K.-D, Andreadis G, Vakali A, Sarigiannidou M (2006). A Web based framework supporting collaboration in the manufacturing process. The Annals of “Dunarea De Jos”. vol.XIV p.5-11.
Bouzakis K.-D, Andreadis G, Vakali A (2006). A web service providing communication between designers and manufacturers of prismatic parts. International Journal of Manufacturing Science and Technology. vol.8 no.1 p.84-90.
Pallis G, Vakali A (2006). Insight and Perspectives for Content Delivery Networks. Communications of the ACM. vol.49 no.1 p.101-106.
Pallis G, Vakali A (2006). Insight and Perspectives for Content Delivery Networks. Communications of the ACM. vol.49 no.1 p.101-106.
Stoupa K, Vakali A (2006). QoS-oriented negotiation in Disk Subsystems. Data & Knowledge Engineering. vol.58 no.2 p.107-128.
Stoupa K, Vakali A (2006). Clustering Subjects in a Credential-based Access Control Framework. Computers & Security. vol.26 no.2 p.120-129.
Stoupa K, Vakali A (2006). QoS-oriented negotiation in Disk Subsystems. Data & Knowledge Engineering. vol.58 no.2 p.107-128.
Stoupa K, Vakali A (2006). Clustering Subjects in a Credential-based Access Control Framework. Computers & Security. vol.26 no.2 p.120-129.

Book Chapter

Katakis I, Tsoumakas G, Vlahavas I (2006). Email Mining: Emerging Techniques for Email Management. επιμ. Vakali A, Pallis G. Web Data Management Practices: Emerging Techniques and Technologies. Idea Group Publishing. p.219-240.
Katakis I, Tsoumakas G, Vlahavas I (2006). Email Mining: Emerging Techniques for Email Management. επιμ. Vakali A, Pallis G. Web Data Management Practices: Emerging Techniques and Technologies. Idea Group Publishing. p.219-240.

Book Editing

Vakali A. (editor), Pallis G. (editor) (2006). Web Data Management Practices: Emerging Techniques and Technologies. Idea Group Publishing.
Vakali A. (editor), Pallis G. (editor) (2006). Web Data Management Practices: Emerging Techniques and Technologies. Idea Group Publishing.

Conference Proceedings Article

Bouzakis K. D, Andreadis G, Vakali A, Katsonis P (2006). A Decentralized Agent-based Framework for Mechanical Design and Manufacture. Proceedings 39th CIRP International Seminar on Manufacturing Systems (ISMS’2006). Ljubljana, Slovenia. p.17-26.
Bouzakis K. D, Andreadis G, Vakali A, Katsonis P (2006). A Decentralized Agent-based Framework for Mechanical Design and Manufacture. Proceedings 39th CIRP International Seminar on Manufacturing Systems (ISMS’2006). Ljubljana, Slovenia. p.17-26.
Hammiche S, Lopez B, Benbernou S, Hacid M. S, Vakali A (2006). Domain Knowledge Based Queries for Multimedia Data Retrieval. Proceedings 4th Multimedia Semantic Workshop (WMS’2006). Chania, Greece. p.94-103.
Hammiche S, Lopez B, Benbernou S, Hacid M. S, Vakali A (2006). Domain Knowledge Based Queries for Multimedia Data Retrieval. Proceedings 4th Multimedia Semantic Workshop (WMS’2006). Chania, Greece. p.94-103.
Pallis G, Stamos K, Vakali A, Katsaros D, Sidiropoulos A, Manolopoulos Y (2006). Replication Based on Objects Load under a Content Distribution Network. Proceedings 2nd IEEE International Workshop on Challenges in Web Information Retrieval and Integration (WIRI’2006) in conjunction with 22nd IEEE Conference on Data Engineering (ICDE’2006). Atlanta, GA.
Pallis G, Stamos K, Vakali A, Katsaros D, Sidiropoulos A, Manolopoulos Y (2006). Replication Based on Objects Load under a Content Distribution Network. Proceedings 2nd IEEE International Workshop on Challenges in Web Information Retrieval and Integration (WIRI’2006) in conjunction with 22nd IEEE Conference on Data Engineering (ICDE’2006). Atlanta, GA.
Petridou S. G, Koutsonikola V, Vakali A, Papadimitriou G. I (2006). A Divergence-Oriented Approach for Web Users Clustering. Proceedings International Conference on Computational Science and its Applications (ICCSA’2006). Glasgow, Scotland. vol.2 p.1229-1238.
Petridou S. G, Koutsonikola V, Vakali A, Papadimitriou G. I (2006). A Divergence-Oriented Approach for Web Users Clustering. Proceedings International Conference on Computational Science and its Applications (ICCSA’2006). Glasgow, Scotland. vol.2 p.1229-1238.
Stamos K, Pallis G, Vakali A (2006). Integrating Caching Techniques on a Content Distribution Network. Proceedings 10th East-European Conference on Advances in Databases and Information Systems (ADBIS’2006). Thessaloniki, Greece. p.200-215.
Stamos K, Pallis G, Thomos C, Vakali A (2006). A Similarity Based Approach for Integrated Web Caching and Content Replication in CDNs. Proceedings 10th International Database Engineering and Applications Symposium (IDEAS’2006). Delhi, India. p.239-242.
Stamos K, Pallis G, Vakali A (2006). Integrating Caching Techniques on a Content Distribution Network. Proceedings 10th East-European Conference on Advances in Databases and Information Systems (ADBIS’2006). Thessaloniki, Greece. p.200-215.
Stamos K, Pallis G, Thomos C, Vakali A (2006). A Similarity Based Approach for Integrated Web Caching and Content Replication in CDNs. Proceedings 10th International Database Engineering and Applications Symposium (IDEAS’2006). Delhi, India. p.239-242.
Stoupa K, Simeoforidis Z, Vakali A (2006). Credential-based Policies Management in an Access Control Framework Protecting XML Resources. Proceedings 21st International Symposium on Computer and Information Sciences (ISCIS’2006). Instanbul, Turkey. p.603-612.
Stoupa K, Simeoforidis Z, Vakali A (2006). Credential-based Policies Management in an Access Control Framework Protecting XML Resources. Proceedings 21st International Symposium on Computer and Information Sciences (ISCIS’2006). Instanbul, Turkey. p.603-612.
Theodosiou T, Angelis E, Vakali A (2006). Exploring the Correlation of Biomedical Article Keywords to Mesh Terms. Proceedings International Special Topic Conference on Biomedicine (ITAB’2006). Ioannina, Greece. p.1-6.
Theodosiou T, Angelis E, Vakali A (2006). Exploring the Correlation of Biomedical Article Keywords to Mesh Terms. Proceedings International Special Topic Conference on Biomedicine (ITAB’2006). Ioannina, Greece. p.1-6.

2005

Journal Article

Bouzakis K. D, Andreadis G, Vakali A, Karapidakis E (2005). Automation of the Process ‘Designing-Machining’ of a Workpiece via Internet Using XML. International Journal of Manufacturing Science & Production. vol.6 no.4 p.153-162.
Bouzakis K. D, Andreadis G, Vakali A, Karapidakis E (2005). Automation of the Process ‘Designing-Machining’ of a Workpiece via Internet Using XML. International Journal of Manufacturing Science & Production. vol.6 no.4 p.153-162.
Catania B, Madalena A, Vakali A (2005). XML Document Indexes: a classification. IEEE Internet Computing. vol.9 no.5 p.64-71.
Catania B, Madalena A, Vakali A (2005). XML Document Indexes: a classification. IEEE Internet Computing. vol.9 no.5 p.64-71.
Moussiades L, Vakali A (2005). PDetect: a Clustering Approach for Detecting Plagiarism in Source Code Data Sets. The Computer Journal. vol.48 no.6 p.651-661.
Moussiades L, Vakali A (2005). PDetect: a Clustering Approach for Detecting Plagiarism in Source Code Data Sets. The Computer Journal. vol.48 no.6 p.651-661.
Vakali A, Catania B, Madalena A (2005). XML Data Stores: Emerging Practices. IEEE Internet Computing. vol.9 no.2 p.62-69.
Vakali A, Catania B, Madalena A (2005). XML Data Stores: Emerging Practices. IEEE Internet Computing. vol.9 no.2 p.62-69.

Book Chapter

Pallis G, Stoupa K, Vakali A (2005). Storage and Access Control Policies for XML Documents. επιμ. Khosrow-Pour M. Encyclopedia of Information Science and Technology. Idea-Group Publishing.
Pallis G, Stoupa K, Vakali A (2005). Storage and Access Control Policies for XML Documents. επιμ. Khosrow-Pour M. Encyclopedia of Information Science and Technology. Idea-Group Publishing.
Stoupa K, Vakali A (2005). Policies of Web Security Services. επιμ. Ferrari E, Thuraisingham B. Web and Information Security. Idea-Group Publishing.
Stoupa K, Vakali A (2005). Policies of Web Security Services. επιμ. Ferrari E, Thuraisingham B. Web and Information Security. Idea-Group Publishing.

Conference Proceedings Article

Angelis L, Theodosiou Theodosios, Vakali Athina, Thomopoulos Georgios (2005). Discriminant analysis for genes classification over biomedical articles. 3rd EMR-IBS Conference. Κέρκυρα. p.127.
Angelis L, Theodosiou Theodosios, Vakali Athina, Thomopoulos Georgios (2005). Discriminant analysis for genes classification over biomedical articles. 3rd EMR-IBS Conference. Κέρκυρα. p.127.
Bertino E, Kamra A, Terzi E, Vakali A (2005). Intrusion Detection in RBAC-administered Databases. Proceedings 21st Annual Computer Security Applications Conference (ACSAC’2005). Tucson, AZ. p.170-182.
Bertino E, Kamra A, Terzi E, Vakali A (2005). Intrusion Detection in RBAC-administered Databases. Proceedings 21st Annual Computer Security Applications Conference (ACSAC’2005). Tucson, AZ. p.170-182.
Bouzakis K. D, Vakali A, Andreadis G, Karapidakis E (2005). Manufacturing Automation of a Workpiece using XML. Proceedings 2nd International Conference on Manufacturing Engineering (ICMEN’2005). Kassandra Chalkidiki, Greece. p.741-750.
Bouzakis K. D, Vakali A, Andreadis G, Karapidakis E (2005). Internet Based Automation of the Process “Designing-Machining” of a Workpiece. Proceedings 3rd International Working Conference (TQM’2005). Beograd, Serbia. p.1-4.
Bouzakis K. D, Andreadis G, Vakali A (2005). Development of a Web-based System Providing Communication between Designers and Manufacturers. Proceedings 2nd International Conference on Manufacturing Enginering (ICMEN’2005). Kassandra Chalkidiki, Greece. p.759-766.
Bouzakis K. D, Vakali A, Andreadis G, Karapidakis E (2005). Manufacturing Automation of a Workpiece using XML. Proceedings 2nd International Conference on Manufacturing Engineering (ICMEN’2005). Kassandra Chalkidiki, Greece. p.741-750.
Bouzakis K. D, Vakali A, Andreadis G, Karapidakis E (2005). Internet Based Automation of the Process “Designing-Machining” of a Workpiece. Proceedings 3rd International Working Conference (TQM’2005). Beograd, Serbia. p.1-4.
Bouzakis K. D, Andreadis G, Vakali A (2005). Development of a Web-based System Providing Communication between Designers and Manufacturers. Proceedings 2nd International Conference on Manufacturing Enginering (ICMEN’2005). Kassandra Chalkidiki, Greece. p.759-766.
Hammiche S, Benbernou S, Hacid M. S, Vakali A (2005). A Logic Based Approach for the Multimedia Data Representation and Retrieval. Proceedings 7th IEEE International Symposium on Multimedia (ISM’2005). Irvine, CA. p.241-248.
Hammiche S, Benbernou S, Hacid M. S, Vakali A (2005). A Logic Based Approach for the Multimedia Data Representation and Retrieval. Proceedings 7th IEEE International Symposium on Multimedia (ISM’2005). Irvine, CA. p.241-248.
Pallis G, Vakali A, Stamos K, Sidiropoulos A, Katsaros D, Manolopoulos Y (2005). A Latency-based Object Placement Approach in Content Distribution Networks. Proceedings 3rd IEEE Latin American Web Congress (LA-Web’2005). Buenos Aires, Argentina. p.140-147.
Pallis G, Vakali A, Sidiropoulos A (2005). FRES-CAR: an Adaptive Cache Replacement Policy. Proceedings 1st IEEE International Workshop on Challenges in Web Information Retrieval and Integration (WIRI’2005) in conjunction with 21st IEEE Conference on Data Engineering (ICDE’2005). Tokyo, Japan. p.74-81.
Pallis G, Angelis E, Vakali A (2005). Model-based Cluster Analysis for Web Users Sessions. Proceedings 15th International Symposium on Methodologies for Intelligent Systems (ISMIS’2005). Saratoga, NY. p.219-227.
Pallis G, Vakali A, Stamos K, Sidiropoulos A, Katsaros D, Manolopoulos Y (2005). A Latency-based Object Placement Approach in Content Distribution Networks. Proceedings 3rd IEEE Latin American Web Congress (LA-Web’2005). Buenos Aires, Argentina. p.140-147.
Pallis G, Vakali A, Sidiropoulos A (2005). FRES-CAR: an Adaptive Cache Replacement Policy. Proceedings 1st IEEE International Workshop on Challenges in Web Information Retrieval and Integration (WIRI’2005) in conjunction with 21st IEEE Conference on Data Engineering (ICDE’2005). Tokyo, Japan. p.74-81.
Pallis G, Angelis E, Vakali A (2005). Model-based Cluster Analysis for Web Users Sessions. Proceedings 15th International Symposium on Methodologies for Intelligent Systems (ISMIS’2005). Saratoga, NY. p.219-227.
Theodosiou T, Angelis E, Vakali A (2005). Functional Annotation of Genes through Statistical Analysis of Biomedical Articles. Proceedings 3rd International Workshop on Biological Data Management (BIDM’2005). Copenhagen, Denmark. p.585-589.
Theodosiou T, Angelis E, Vakali A (2005). Functional Annotation of Genes through Statistical Analysis of Biomedical Articles. Proceedings 3rd International Workshop on Biological Data Management (BIDM’2005). Copenhagen, Denmark. p.585-589.

2004

Journal Article

Koutsonikola V, Vakali A (2004). LDAP: Framework,Practices, and Trends. IEEE Internet Computing. vol.8 no.5 p.66-72.
Koutsonikola V, Vakali A (2004). LDAP: Framework,Practices, and Trends. IEEE Internet Computing. vol.8 no.5 p.66-72.
Papadimitriou G. I, Vakali A, Pomportsis A. S (2004). A Learning-Automata-Based Controller for Client/Server Systems. Neurocomputing. vol.61C p.381-394.
Papadimitriou G. I, Vakali A, Pomportsis A. S (2004). A Learning-Automata-Based Controller for Client/Server Systems. Neurocomputing. vol.61C p.381-394.
Terzi E, Vakali A, Angelis E (2004). A Simulated Annealing Approach for Multimedia Data Placement. Journal of Systems and Software. vol.73 no.3 p.467-480.
Terzi E, Vakali A, Angelis E (2004). A Simulated Annealing Approach for Multimedia Data Placement. Journal of Systems and Software. vol.73 no.3 p.467-480.
Vakali A, Papadimitriou G. I (2004). Web Engineering: The Evolution of New Technologies. IEEE Computers in Science and Engineering. vol.6 no.4 p.10-11.
Vakali A, Hacid M. S, Elmagarmid A. K (2004). MPEG-7 Description Schemes for Multi-level Video Content Representation. Image and Vision Computing. vol.22 no.5 p.367-378.
Vakali A, Papadimitriou G. I (2004). Web Engineering: The Evolution of New Technologies. IEEE Computers in Science and Engineering. vol.6 no.4 p.10-11.
Vakali A, Hacid M. S, Elmagarmid A. K (2004). MPEG-7 Description Schemes for Multi-level Video Content Representation. Image and Vision Computing. vol.22 no.5 p.367-378.

Book Chapter

Pallis G, Stoupa K, Vakali A (2004). Storage and Access Control Issues for XML Documents. επιμ. Taniar D, Rahayu W. Web Information Systems. Idea-Group Publishing.
Pallis G, Stoupa K, Vakali A (2004). Storage and Access Control Issues for XML Documents. επιμ. Taniar D, Rahayu W. Web Information Systems. Idea-Group Publishing.

Book Editing

Lindner W. (editor), Mesiti M. (editor), Türker C. (editor), Tzitzikas Y. (editor), Vakali A. (editor) (2004). Current Trends in Database Technology (EDBT 2004 Workshops). Springer Verlag. vol.3268.
Lindner W. (editor), Mesiti M. (editor), Türker C. (editor), Tzitzikas Y. (editor), Vakali A. (editor) (2004). Current Trends in Database Technology (EDBT 2004 Workshops). Springer Verlag. vol.3268.

Conference Proceedings Article

Hammiche S, Benbernou S, Hacid M. S, Vakali A (2004). Semantic Retrieval of Multimedia Data. Proceedings 2nd ACM International Workshop on Multimedia Databases (MMDB’2004). Arlington, VA. p.36-44.
Hammiche S, Benbernou S, Hacid M. S, Vakali A (2004). Semantic Retrieval of Multimedia Data. Proceedings 2nd ACM International Workshop on Multimedia Databases (MMDB’2004). Arlington, VA. p.36-44.
Moussiades L, Vakali A, IIliopoulou A (2004). An XML-Based Framework for the Devel-opment of Adaptive Educational Software. Proceedings 14th Information Resources Management Association International Conference (IRMA’2004). New Orleans, LO.
Moussiades L, Vakali A, IIliopoulou A (2004). An XML-Based Framework for the Devel-opment of Adaptive Educational Software. Proceedings 14th Information Resources Management Association International Conference (IRMA’2004). New Orleans, LO.
Pallis G, Angelis E, Vakali A, Pokorny J (2004). A Probabilistic Validation Algorithm for Web Users’ Clusters. Proceedings IEEE International Conference on Systems, Man and Cybernetics (SMC’2004). Hague, Holland. p.4129-4134.
Pallis G, Angelis E, Vakali A, Pokorny J (2004). A Probabilistic Validation Algorithm for Web Users’ Clusters. Proceedings IEEE International Conference on Systems, Man and Cybernetics (SMC’2004). Hague, Holland. p.4129-4134.
Stoupa K, Vakali A, Li F, Tsoukalas I. A (2004). XML-based Revocation and Delegation in a Distributed Environment. Proceedings EDBT International Workshop on Database Technologies for Handling XML Information on the Web (DataX’2004). Heraklion, Greece. p.299-308.
Stoupa K, Vakali A, Li F, Andreadis G (2004). Web-based Delegation Using XML. Proceedings IEEE International Conference on Systems, Man and Cybernetics (SMC’2004). Hague. Holland. vol.6 p.5189-5194.
Stoupa K, Vakali A, Li F, Tsoukalas I. A (2004). XML-based Revocation and Delegation in a Distributed Environment. Proceedings EDBT International Workshop on Database Technologies for Handling XML Information on the Web (DataX’2004). Heraklion, Greece. p.299-308.
Stoupa K, Vakali A, Li F, Andreadis G (2004). Web-based Delegation Using XML. Proceedings IEEE International Conference on Systems, Man and Cybernetics (SMC’2004). Hague. Holland. vol.6 p.5189-5194.
Vakali A, Pokorny J, Dalamagas T (2004). An Overview of Web Data Clustering Practices. Proceedings EDBT International Workshops. Heraklion, Greece. p.597-606.
Vakali A, Pokorny J, Dalamagas T (2004). An Overview of Web Data Clustering Practices. Proceedings EDBT International Workshops. Heraklion, Greece. p.597-606.
Zeng X, Li F, Zhang D, Vakali A (2004). An XML-Based Bootstrapping Method for Pattern Acquisition. Proceedings 6th International Conference on Enterprise Information Systems (ICEIS’2004). Porto, Portugal. p.303-308.
Zeng X, Li F, Zhang D, Vakali A (2004). An XML-Based Bootstrapping Method for Pattern Acquisition. Proceedings 6th International Conference on Enterprise Information Systems (ICEIS’2004). Porto, Portugal. p.303-308.

2003

Journal Article

Vakali A, Terzi E, Bertino E, Elmagarmid A. K (2003). Hierarchical Data Placement for Navigational Multimedia Applications. Data and Knowledge Engineering. vol.44 no.1 p.49-80.
Vakali A, Pallis G (2003). CDNs: Status and Trends. IEEE Internet Computing. vol.7 no.6 p.68-74.
Vakali A, Terzi E, Bertino E, Elmagarmid A. K (2003). Hierarchical Data Placement for Navigational Multimedia Applications. Data and Knowledge Engineering. vol.44 no.1 p.49-80.
Vakali A, Pallis G (2003). CDNs: Status and Trends. IEEE Internet Computing. vol.7 no.6 p.68-74.

Book Chapter

Papadimitriou G. I, Vakali A, Pallis G, Petridou S. G, Pomportsis A. S (2003). Simulation of Web Data Management Systems. επιμ. Obaidat M. S, Papadimitriou G. I. Applied System Simulation: Methodologies and Applications. Kluwer Academic Publishers. p.179-199.
Papadimitriou G. I, Vakali A, Pallis G, Petridou S. G, Pomportsis A. S (2003). Simulation of Web Data Management Systems. επιμ. Obaidat M. S, Papadimitriou G. I. Applied System Simulation: Methodologies and Applications. Kluwer Academic Publishers. p.179-199.
Terzi E, Hacid M. S, Vakali A (2003). Modelling and Querying Web Data: a Constraint-Based Logic Approach. επιμ. Van-Bommel P. Information Modeling for Internet Applications. Idea-Group Publishing.
Terzi E, Hacid M. S, Vakali A (2003). Modelling and Querying Web Data: a Constraint-Based Logic Approach. επιμ. Van-Bommel P. Information Modeling for Internet Applications. Idea-Group Publishing.

Conference Proceedings Article

Pallis G, Vakali A, Angelis E, Hacid M. S (2003). A Study on Workload Characterization for a Web Proxy Server. Proceedings 21st IASTED International Multiconference on Applied Informatics. Innsbruck, Austria. p.779-784.
Pallis G, Vakali A, Angelis E, Hacid M. S (2003). A Study on Workload Characterization for a Web Proxy Server. Proceedings 21st IASTED International Multiconference on Applied Informatics. Innsbruck, Austria. p.779-784.
Petridou S. G, Pallis G, Vakali A, Papadimitriou G. I, Pomportsis A. S (2003). Web Data Accessing and the Web Searching Process. Proceedings ACS/IEEE International Conference on Computer Systems and Applications (AICCSA’2003). Tunis, Tunisia. p.112-120.
Petridou S. G, Pallis G, Vakali A, Papadimitriou G. I, Pomportsis A. S (2003). Web Data Accessing and the Web Searching Process. Proceedings ACS/IEEE International Conference on Computer Systems and Applications (AICCSA’2003). Tunis, Tunisia. p.112-120.
Stoupa K, Vakali A (2003). An XML-based Language for Access Control Specifications in an RBAC Environment. Proceedings IEEE International Conference on Systems, Man and Cybernetics (SMC’2003). New York, NY. vol.2 p.1717-1722.
Stoupa K, Vakali A (2003). An XML-based Language for Access Control Specifications in an RBAC Environment. Proceedings IEEE International Conference on Systems, Man and Cybernetics (SMC’2003). New York, NY. vol.2 p.1717-1722.
Terzi E, Vakali A, Hacid M. S (2003). Knowledge Representation, Ontologies and the Semantic Web. Proceedings 5th Asian-Pacific Web Conference (APWeb’2003). Xian, China. p.382-387.
Terzi E, Vakali A, Hacid M. S (2003). Knowledge Representation, Ontologies and the Semantic Web. Proceedings 5th Asian-Pacific Web Conference (APWeb’2003). Xian, China. p.382-387.
Vakali A, Malamatos T (2003). A Simulation of Shadowed Disks. Proceedings 9th Panhellenic Conference in Informatics (PCI’2003). Thessaloniki, Greece. p.280-294.
Vakali A, Malamatos T (2003). A Simulation of Shadowed Disks. Proceedings 9th Panhellenic Conference in Informatics (PCI’2003). Thessaloniki, Greece. p.280-294.

Translation

Βακάλη Α (2003). Operating Systems: Internals and Design Principles. Θεσσαλονίκη. Εκδόσεις Τζιόλα.
Βακάλη Α (2003). Operating Systems: Internals and Design Principles. Θεσσαλονίκη. Εκδόσεις Τζιόλα.

2002

Journal Article

Vakali A, Terzi E (2002). Video Data Storage Policies: an Access Frequency Based Approach. Computers and Electrical Engineering. vol.28 no.6 p.447-464.
Vakali A (2002). A Simulation Model for Prefetching in a Parallel Storage Subsystem. International Journal of Modelling and Simulation. vol.22 no.4 p.270-276.
Vakali A (2002). Evolutionary Techniques for Web Caching. Distributed and Parallel Databases. vol.11 no.1 p.93-116.
Vakali A, Terzi E (2002). Video Data Storage Policies: an Access Frequency Based Approach. Computers and Electrical Engineering. vol.28 no.6 p.447-464.
Vakali A (2002). A Simulation Model for Prefetching in a Parallel Storage Subsystem. International Journal of Modelling and Simulation. vol.22 no.4 p.270-276.
Vakali A (2002). Evolutionary Techniques for Web Caching. Distributed and Parallel Databases. vol.11 no.1 p.93-116.

Conference Proceedings Article

Aref W. G, Catlin A. C, Elmagarmid A. K, Fan J, Guo J, Hammad M, Ilyas I. F, Marzouk M. S, Prabhakar S, Rezgui A, Teoh S, et al (2002). A Distributed Database Server for Continuous Media. Proceedings 18th International Conference on Data Engineering (ICDE’2002). San Jose, CA. p.490-491.
Aref W. G, Catlin A. C, Elmagarmid A. K, Fan J, Guo J, Hammad M, Ilyas I. F, Marzouk M. S, Prabhakar S, Rezgui A, Teoh S, et al (2002). A Distributed Database Server for Continuous Media. Proceedings 18th International Conference on Data Engineering (ICDE’2002). San Jose, CA. p.490-491.

2001

Journal Article

Vakali A, Terzi E, Elmagarmid A. K (2001). Representation Models for Video Data Storage. Journal of Applied Systems Studies. vol.2 no.3.
Vakali A, Terzi E (2001). Multimedia Data Storage and Representation Issues on Tertiary Storage Subsystems: an Overview. ACM Operating Systems Review. vol.35 no.2 p.61-77.
Vakali A, Terzi E (2001). A Java-based Model for I/O Scheduling in Tertiary Storage Sub-systems. International Journal of Computers and Applications. vol.23 no.1 p.45-50.
Vakali A, Papadimitriou G. I, Pomportsis A. S (2001). A Feedback-based model for I/O Servicing. Computers and Electrical Engineering Journal. vol.27 no.4 p.309-322.
Vakali A, Angelis E, Pournara D (2001). Internet Based Auctions: a Survey on Models and Applications. ACM SIG on E-commerce Exchanges. vol.2 no.2 p.6-15.
Vakali A (2001). Proxy Cache Replacement Algorithms: a History based Approach. The World Wide Web Journal. vol.4 no.4 p.277-298.
Vakali A, Terzi E, Elmagarmid A. K (2001). Representation Models for Video Data Storage. Journal of Applied Systems Studies. vol.2 no.3.
Vakali A, Terzi E (2001). Multimedia Data Storage and Representation Issues on Tertiary Storage Subsystems: an Overview. ACM Operating Systems Review. vol.35 no.2 p.61-77.
Vakali A, Terzi E (2001). A Java-based Model for I/O Scheduling in Tertiary Storage Sub-systems. International Journal of Computers and Applications. vol.23 no.1 p.45-50.
Vakali A, Papadimitriou G. I, Pomportsis A. S (2001). A Feedback-based model for I/O Servicing. Computers and Electrical Engineering Journal. vol.27 no.4 p.309-322.
Vakali A, Angelis E, Pournara D (2001). Internet Based Auctions: a Survey on Models and Applications. ACM SIG on E-commerce Exchanges. vol.2 no.2 p.6-15.
Vakali A (2001). Proxy Cache Replacement Algorithms: a History based Approach. The World Wide Web Journal. vol.4 no.4 p.277-298.

Book Chapter

Vakali A, Manolopoulos Y (2001). Caching across Heterogeneous Internet Sources - an Object Oriented Approach. επιμ. Mastorakis N, Nikolopoulos S. International Journal of Computer Research. Nova Science Publishers. p.81-108.
Vakali A, Manolopoulos Y (2001). Caching across Heterogeneous Internet Sources - an Object Oriented Approach. επιμ. Mastorakis N, Nikolopoulos S. International Journal of Computer Research. Nova Science Publishers. p.81-108.

Conference Proceedings Article

Hacid M. S, Terzi E, Vakali A (2001). Querying XML with Constraints. Proceedings 2nd International Conference on Internet Computing (IC’2001). Las Vegas, NV. p.171-177.
Hacid M. S, Terzi E, Vakali A (2001). Querying XML with Constraints. Proceedings 2nd International Conference on Internet Computing (IC’2001). Las Vegas, NV. p.171-177.
Ilioudis C, Pangalos G, Vakali A (2001). Security Model for XML Data. Proceedings 2nd International Conference on Internet Computing (IC’2001). Las Vegas, NV. p.400-406.
Ilioudis C, Pangalos G, Vakali A (2001). Security Model for XML Data. Proceedings 2nd International Conference on Internet Computing (IC’2001). Las Vegas, NV. p.400-406.
Terzi E, Vakali A, Fan J, Hacid M. S (2001). The MPEG-7 Multimedia Content Description Standard and the XML Schema Language. Proceedings 7th International Conference on Distributed Multimedia Systems (DMS’2001). Taipei, Taiwan. p.408-415.
Terzi E, Vakali A, Fan J, Hacid M. S (2001). The MPEG-7 Multimedia Content Description Standard and the XML Schema Language. Proceedings 7th International Conference on Distributed Multimedia Systems (DMS’2001). Taipei, Taiwan. p.408-415.
Vakali A, Terzi E, Angelis E, Hacid M. S (2001). Multimedia Documents Storage: an Evolutionary based Application. Proceedings International Workshop on Multimedia Data and Document Engineering in conjunction with 7th International Conference Reverse engineering Technologies for Information Systems (ReTIS’2001). Lyon, France. p.36-44.
Vakali A, Terzi E (2001). Multimedia Data Elevation under a Hierarchical Storage Model. Proceedings 8th Panhellenic Conference on Informatics {PCI’2001). Nicosia, Cyprus. vol.1 p.402-411.
Vakali A, Stoupa K (2001). A QoS Based Disk Subsystem. Proceedings 16th International Conference on Computers and their Applications (ISCA’2001). Seattle, WA. p.409-412.
Vakali A, Pallis G (2001). A Study on Web Caching Architectures and Performance. Proceedings 5th World Multi-Conference on Systematics, Cybernetics and Informatics (SCI’2001). Orlando, FL. p.309-314.
Vakali A, Terzi E, Angelis E, Hacid M. S (2001). Multimedia Documents Storage: an Evolutionary based Application. Proceedings International Workshop on Multimedia Data and Document Engineering in conjunction with 7th International Conference Reverse engineering Technologies for Information Systems (ReTIS’2001). Lyon, France. p.36-44.
Vakali A, Terzi E (2001). Multimedia Data Elevation under a Hierarchical Storage Model. Proceedings 8th Panhellenic Conference on Informatics {PCI’2001). Nicosia, Cyprus. vol.1 p.402-411.
Vakali A, Stoupa K (2001). A QoS Based Disk Subsystem. Proceedings 16th International Conference on Computers and their Applications (ISCA’2001). Seattle, WA. p.409-412.
Vakali A, Pallis G (2001). A Study on Web Caching Architectures and Performance. Proceedings 5th World Multi-Conference on Systematics, Cybernetics and Informatics (SCI’2001). Orlando, FL. p.309-314.

Without Type

Ilioudis C, Pangalos G, Vakali A, Graham P. (editor), Maheswaran M. (editor), Eskicioglu R. (editor) (2001). Security model for XML data.
Ilioudis C, Pangalos G, Vakali A, Graham P. (editor), Maheswaran M. (editor), Eskicioglu R. (editor) (2001). Security model for XML data.

2000

Journal Article

Vakali A, Manolopoulos Y (2000). Data Placement Schemes in Replicated Mirrored Disk Systems. Journal of Systems and Software. vol.55 no.2 p.115-128.
Vakali A (2000). Data Block Prefetching and Caching in a Hierarchical Storage Model. Infor-mation Sciences. vol.128 no.1-2 p.19-41.
Vakali A, Manolopoulos Y (2000). Data Placement Schemes in Replicated Mirrored Disk Systems. Journal of Systems and Software. vol.55 no.2 p.115-128.
Vakali A (2000). Data Block Prefetching and Caching in a Hierarchical Storage Model. Infor-mation Sciences. vol.128 no.1-2 p.19-41.

Conference Proceedings Article

Papadimitriou G. I, Vakali A, Pomportsis A. S (2000). Designing a Learning-Automata-Based Controller for Client/Server Systems. Proceedings 12th International Conference on Tools with Artificial Intelligence (ICTAI’2000). Vancouver, Canada. p.422-425.
Papadimitriou G. I, Vakali A, Pomportsis A. S (2000). Designing a Learning-Automata-Based Controller for Client/Server Systems. Proceedings 12th International Conference on Tools with Artificial Intelligence (ICTAI’2000). Vancouver, Canada. p.422-425.
Vakali A, Terzi E (2000). An Οbject-based Approach for Effective XML Data Storage. Proceedings 1st ECOOP Workshop on XML and Object Technology (XOT’2000). Cannes, France. p.81-100.
Vakali A, Terzi E (2000). A Two-Level Representation Model for Effective Video Data Storage. Proceedings 6th International Workshop on Multimedia Information Systems (MIS’2000). Chicago, IL. p.23-32.
Vakali A, Pomportsis A. S (2000). A Caching Approach for XML Based Medical Data. Proceedings 26th International Conference on Medical Informatics (MIE’2000). Hannover, Germany. p.678-682.
Vakali A, Papadimitriou G. I, Pomportsis A. S (2000). A New Approach to the Design of High Performance Multiple Disk Subsystems: Dynamic Load Balancing Schemes. Proceedings 8th International Conference on High Performance Computing and Networking Europe (HPCN-Europe’2000). Amsterdam, The Netherlands. p.610-613.
Vakali A (2000). LRU-based Algorithms for Web Cache Replacement. Proceedings 1st Inter-national Conference on Electronic Commerce and Web Technologies (EC-Web’2000). London, England. p.409-418.
Vakali A (2000). Evolutionary Prefetching and Caching in an Independent Storage Units Model. Proceedings 1st International Conference on Advances in Information Systems (ADVIS’2000). Ismir, Turkey. p.265-274.
Vakali A, Terzi E (2000). An Οbject-based Approach for Effective XML Data Storage. Proceedings 1st ECOOP Workshop on XML and Object Technology (XOT’2000). Cannes, France. p.81-100.
Vakali A, Terzi E (2000). A Two-Level Representation Model for Effective Video Data Storage. Proceedings 6th International Workshop on Multimedia Information Systems (MIS’2000). Chicago, IL. p.23-32.
Vakali A, Pomportsis A. S (2000). A Caching Approach for XML Based Medical Data. Proceedings 26th International Conference on Medical Informatics (MIE’2000). Hannover, Germany. p.678-682.
Vakali A, Papadimitriou G. I, Pomportsis A. S (2000). A New Approach to the Design of High Performance Multiple Disk Subsystems: Dynamic Load Balancing Schemes. Proceedings 8th International Conference on High Performance Computing and Networking Europe (HPCN-Europe’2000). Amsterdam, The Netherlands. p.610-613.
Vakali A (2000). LRU-based Algorithms for Web Cache Replacement. Proceedings 1st Inter-national Conference on Electronic Commerce and Web Technologies (EC-Web’2000). London, England. p.409-418.
Vakali A (2000). Evolutionary Prefetching and Caching in an Independent Storage Units Model. Proceedings 1st International Conference on Advances in Information Systems (ADVIS’2000). Ismir, Turkey. p.265-274.

Without Type

Αποστολάκης Ι, Βακάλη Α, Κυριανάκης Ε (2000). Τεχνολογίες Internet. Αθήνα. Εκδόσεις Παιδαγωγικού Ινστιτούτου.
Αποστολάκης Ι, Βακάλη Α, Κυριανάκης Ε (2000). Τεχνολογίες Internet. Αθήνα. Εκδόσεις Παιδαγωγικού Ινστιτούτου.
Βακάλη Α, Γκρίτζαλης Σ, Δουλγέρης Χ, Πάτσα Χ, Σούλτης Γ, Τσέλιος Δ (2000). Προγραμματιστικά Εργαλεία για το Διαδίκτυο. Αθήνα. Εκδόσεις Παιδαγωγικού Ινστιτούτου.
Βακάλη Α, Γκρίτζαλης Σ, Δουλγέρης Χ, Πάτσα Χ, Σούλτης Γ, Τσέλιος Δ (2000). Προγραμματιστικά Εργαλεία για το Διαδίκτυο. Αθήνα. Εκδόσεις Παιδαγωγικού Ινστιτούτου.

1999

Conference Proceedings Article

Vakali Athina (1999). Caching Techniques for Parallel I/O Servicing. Parallel and Distributed Processing Techniques and Applications. Las Vegas, Nevada - USA. p.1230-1235.
Vakali Athina (1999). A Web-Based Evolutionary Model for Internet Data Caching. DEXA Workshop. p.650-654.
Vakali Athina (1999). Caching Techniques for Parallel I/O Servicing. Parallel and Distributed Processing Techniques and Applications. Las Vegas, Nevada - USA. p.1230-1235.
Vakali Athina (1999). A Web-Based Evolutionary Model for Internet Data Caching. DEXA Workshop. p.650-654.

1998

Conference Proceedings Article

Vakali Athina, Manolopoulos Ioannis (1998). Replication in mirrored disk systems. Advances in Databases and Information Systems: Second East European Symposium, ADBIS '98, Poznan, Poland - Proceedings. Witold Litwin, Tadeusz Morzy, Gottfried Vossen (eds). Poznań - Poland.
Vakali Athina, Manolopoulos Ioannis (1998). Replication in mirrored disk systems. Advances in Databases and Information Systems: Second East European Symposium, ADBIS '98, Poznan, Poland - Proceedings. Witold Litwin, Tadeusz Morzy, Gottfried Vossen (eds). Poznań - Poland.

1997

Journal Article

Vakali Athina, Manolopoulos Ioannis (1997). An exact analysis on expected seeks in shadowed disks. vol. 61 no.6 p. 323–329.
Vakali Athina, Manolopoulos Ioannis (1997). Parallel data paths in two-headed disk systems. Information & Software Technology. vol.39 no.2 p.125-135.
Vakali Athina, Manolopoulos Ioannis (1997). An exact analysis on expected seeks in shadowed disks. vol. 61 no.6 p. 323–329.
Vakali Athina, Manolopoulos Ioannis (1997). Parallel data paths in two-headed disk systems. Information & Software Technology. vol.39 no.2 p.125-135.

1996

Conference Proceedings Article

Vakali Athina, Manolopoulos Ioannis (1996). The Impact of Seeking in Partial Match Retrieval. 7th International Workshop on Database and Expert Systems Applications. Zurich - Switzerland.
Vakali Athina, Manolopoulos Ioannis (1996). The Impact of Seeking in Partial Match Retrieval. 7th International Workshop on Database and Expert Systems Applications. Zurich - Switzerland.

1995

Conference Proceedings Article

Manolopoulos Ioannis, Vakali Athina (1995). Partial Match Retrieval in Two-Headed Disk Systems. Database and Expert Systems Applications, 6th International Conference, DEXA'95, London, United Kingdom, September 4-8, 1995, Proceedings. Norman Revell, A. Min Tjoa (Eds.). London - United Kingdom.
Manolopoulos Ioannis, Vakali Athina (1995). Partial Match Retrieval in Two-Headed Disk Systems. Database and Expert Systems Applications, 6th International Conference, DEXA'95, London, United Kingdom, September 4-8, 1995, Proceedings. Norman Revell, A. Min Tjoa (Eds.). London - United Kingdom.

1991

Journal Article

Manolopoulos Ioannis, Vakali Athina (1991). Seek Distances in Disks with Two Independent Heads Per Surface. Information Processing Letters.
Manolopoulos Ioannis, Vakali Athina (1991). Seek Distances in Disks with Two Independent Heads Per Surface. Information Processing Letters.

----

Journal Article

Giannakidou E, Koutsonikola V, Vakali A, Kompatsiaris I. In & out zooming on time-aware user/tag clusters. Journal of Intelligent Information Systems. vol.38 no.3 p.658-708.
Giannakidou E, Koutsonikola V, Vakali A, Kompatsiaris I. In & out zooming on time-aware user/tag clusters. Journal of Intelligent Information Systems. vol.38 no.3 p.658-708.
Giatsoglou M, Vakali A. Capturing Social Data Evolution via Graph Clustering. IEEE Internet Computing.
Giatsoglou M, Vakali A. Capturing Social Data Evolution via Graph Clustering. IEEE Internet Computing.

Updated: 2018-10-29

Quality Assurance Unit (MODIP)Aristotle University of Thessaloniki

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Curriculum Vitae

Athina Vakali

Προπτυχιακές Σπουδές

Μεταπτυχιακές Σπουδές

Διδακτορικό Δίπλωμα

Courses of Winter semester of 2018–19 academic year

Courses of Spring semester of 2018–19 academic year

Student Theses within AUTh

In progress

2017–2018

2016–2017

2015–2016

2014–2015

2013–2014

2012–2013

2011–2012

2010–2011

2009–2010

2008–2009

2007–2008

2006–2007

2005–2006

2004–2005

Συνεργασίες με κοινωνικούς, πολιτιστικούς και παραγωγικούς φορείς

Conference Proceedings Article

Journal Article

Conference Proceedings Article

Journal Article

Conference Proceedings Article

Journal Article

Journal Article

Conference Proceedings Article

Book - Textbook

Journal Article

Conference Proceedings Article

Journal Article

Book Chapter

Conference Proceedings Article

Without Type

Journal Article

Book Chapter

Book Editing

Conference Proceedings Article

Book - Textbook

Without Type

Journal Article

Book Chapter

Conference Proceedings Article

Journal Article

Book Chapter

Conference Proceedings Article

Journal Article

Book Chapter

Book Editing

Conference Proceedings Article

Journal Article

Book Chapter

Conference Proceedings Article

Journal Article

Book Chapter

Book Editing

Conference Proceedings Article

Journal Article

Book Chapter

Conference Proceedings Article

Journal Article

Book Chapter

Book Editing

Conference Proceedings Article

Journal Article

Book Chapter

Conference Proceedings Article

Translation

Journal Article

Conference Proceedings Article

Journal Article

Book Chapter

Conference Proceedings Article

Quality Assurance Unit (MODIP)
Aristotle University of Thessaloniki