UOP staff
ΜΑΡΓΑΡΗΣ ΔΙΟΝΥΣΙΟΣ
ΕΠΙΚΟΥΡΟΣ ΚΑΘΗΓΗΤΗΣ (ΜΟΝΙΜΟΣ)
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
Ε-mail: margaris (at) uop (dot) gr
Τηλέφωνο: 27310-82-240
Γραφείο: Κτήριο Βαλιώτη, 1ος όροφος, Γραφείο Α8
Ώρες Γραφείου: Τετάρτη 15:00-17:00 - (Συνιστάται πρότερη επικοινωνία με τον διδάσκοντα)
Σύντομο Βιογραφικό ΣημείωμαΟ Διονύσης Μάργαρης υπηρετεί ως Επίκουρος Καθηγητής στο Τμήμα Ψηφιακών Συστημάτων της Σχολής Οικονομίας και Τεχνολογίας από το 2021. Δίδασκε στο ίδιο τμήμα (πρ. Μηχανικών Πληροφορικής Τ.Ε. του ΤΕΙ Πελοποννήσου) από το 2015. Κατέχει Πτυχίο, Μεταπτυχιακό και Διδακτορικό από το τμήμα Πληροφορικής & Τηλεπικοινωνιών του ΕΚΠΑ. Τα επιστημονικά του ενδιαφέροντα περιλαμβάνουν τα Πληροφοριακά Συστήματα, την Εξατομίκευση, τα Συστήματα Συστάσεων και τις Επιχειρησιακές Διαδικασίες, περιοχές στις οποίες έχει περισσότερες από 70 ερευνητικές δημοσιεύσεις.
Short CVDionisis Margaris received the BSc, MSc, and PhD degrees from the Department of Informatics and Telecommunications, University of Athens, Greece. He is currently an Assistant Professor in Personalization Software with the Department of Digital Systems, University of Peloponnese, Greece. He has published more than 70 articles in international journals, conferences and books, while his research interests include Information Systems, Personalization, Recommender Systems and Business Processes.
Γνωστικό Αντικείμενο: Πληροφοριακά Συστήματα Συστάσεων και Επιχειρησιακών Διαδικασιών [ ΦΕΚ 3687/Γ΄/11-11-2024 ]
Επιστημονικά Ενδιαφέροντα: Πληροφοριακά Συστήματα, Εξατομίκευση, Συστήματα Συστάσεων, Επιχειρησιακές Διαδικασίες,
Science Interest: Information Systems, Personalization, Recommender Systems, Business Processes
Επιλεγμένες Δημοσιεύσεις:
  1. Improving Collaborative Filtering's Rating Prediction Accuracy by Introducing the Experiencing Period Criterion, D. Margaris, D. Spiliotopoulos, C. Vassilakis, D. Vasilopoulos, Special Issue on "Information, Intelligence, Systems and applications", Neural Computing and Applications, Springer-Verlag London, 35(1), pp. 193-210.
  2. What makes a review a reliable rating in recommender systems?, D. Margaris, C. Vassilakis, D. Spiliotopoulos,Information Processing and Management, ELSEVIER, Volume 57, Issue 6, Article 102304.
  3. An Adaptive Social Network-Aware Collaborative Filtering Algorithm for Improved Rating Prediction Accuracy, D. Margaris, A. Kobusinska, D. Spiliotopoulos, C. Vassilakis,Access, IEEE, Volume 8, Issue 1, pp. 68301-68310.
  4. Handling uncertainty in social media textual information for improving venue recommendation formulation quality in social networks, D. Margaris, C. Vassilakis, D. Spiliotopoulos,Social Network Analysis and Mining, Volume 9, Issue 1, 2019, 64, SPRINGER-VERLAG.
  5. Query personalization using social networks information and collaborative filtering techniques, D. Margaris, C. Vassilakis, P. Georgiadis, SI: Recommender Systems for Large-Scale Social Networks, Future Generation Computer Systems, Volume 78, Part 1, pp. 440-450, ELSEVIER.
Selected publications: