Data-Assisted Persona Construction Using Social Media Data

by Dimitris Spiliotopoulos, Dionisis Margaris, Costas Vassilakis
Published 2020-08-01

Intelligent Collaborative Authoring of Place-Based, Cross-Cultural and Media-Rich Experiences

by Konstantinos Kotis, Dimitris Spiliotopoulos, Andreas Papasalouros
Published 2020-06-01

Augmenting Black Sheep Neighbour Importance for Enhancing Rating Prediction Accuracy in Collaborative Filtering

by Dionisis Margaris, Dimitris Spiliotopoulos, Costas Vassilakis
Published 2021-09-01

An Algorithm for Density Enrichment of Sparse Collaborative Filtering Datasets Using Robust Predictions as Derived Ratings

by Dionisis Margaris, Dimitris Spiliotopoulos, Gregory Karagiorgos, Costas Vassilakis
Published 2020-07-01

Multimodal Interaction: Correlates of Learners’ Metacognitive Skill Training Negotiation Experience

by Dimitris Spiliotopoulos, Eleni Makri, Costas Vassilakis, Dionisis Margaris
Published 2020-07-01

An Adaptive Social Network-Aware Collaborative Filtering Algorithm for Improved Rating Prediction Accuracy

by Dionisis Margaris, Anna Kobusinska, Dimitris Spiliotopoulos, Costas Vassilakis
Published 2020-01-01

ParlTech: Transformation Framework for the Digital Parliament

by Dimitris Koryzis, Apostolos Dalas, Dimitris Spiliotopoulos, Fotios Fitsilis
Published 2021-03-01

Social media analysis during political turbulence.

by Despoina Antonakaki, Dimitris Spiliotopoulos, Christos V Samaras, Polyvios Pratikakis, Sotiris Ioannidis, Paraskevi Fragopoulou
Published 2017-01-01

Analysing and Enriching Focused Semantic Web Archives for Parliament Applications

by Elena Demidova, Nicola Barbieri, Stefan Dietze, Adam Funk, Helge Holzmann, Diana Maynard, Nikolaos Papailiou, Wim Peters, Thomas Risse, Dimitris Spiliotopoulos
Published 2014-07-01

The ARCOMEM Architecture for Social- and Semantic-Driven Web Archiving

by Thomas Risse, Elena Demidova, Stefan Dietze, Wim Peters, Nikolaos Papailiou, Katerina Doka, Yannis Stavrakas, Vassilis Plachouras, Pierre Senellart, Florent Carpentier, Amin Mantrach, Bogdan Cautis, Patrick Siehndel, Dimitris Spiliotopoulos
Published 2014-11-01

A Semantic Mixed Reality Framework for Shared Cultural Experiences Ecosystems

by Costas Vassilakis, Konstantinos Kotis, Dimitris Spiliotopoulos, Dionisis Margaris, Vlasios Kasapakis, Christos-Nikolaos Anagnostopoulos, Georgios Santipantakis, George A. Vouros, Theodore Kotsilieris, Volha Petukhova, Andrei Malchanau, Ioanna Lykourentzou, Kaj Michael Helin, Artem Revenko, Nenad Gligoric, Boris Pokric
Published 2020-04-01