Recommender systems

Stimulation of Reflection and Discussion in Museum Visits through the use of Social Media

Year: 
Costas Vassilakis, Angeliki Antoniou, George Lepouras, Vassilis Poulopoulos, Manolis Wallace, Stavroula Bampatzia and Ioannis Bourlakos
to appear in Social Networks Analysis and Mining, Springer

Exploiting Internet of Things Information to Enhance Venues' Recommendation Accuracy

Year: 
Dionisis Margaris and Costas Vassilakis
to appear in Service Oriented Computing and Applications, Springer

Enhancing User Rating Database Consistency through Pruning

Research area: 
Year: 
Dionisis Margaris and Costas Vassilakis
Transactions on Large-Scale Data- and Knowledge-Centered Systems, special issue on Consistency and Inconsistency in Data-centric Applications, Springer
Abstract:

Improving Collaborative Filtering's Rating Prediction Quality by Considering Shifts in Rating Practices

Research area: 
Year: 
Dionisis Margaris and Costas Vassilakis
Proceedings of the 19th IEEE International Conference on business informatics (CBI17)

Abstract:

Improving Collaborative Filtering's Rating Prediction Quality in Dense Datasets, by Pruning Old Ratings

Research area: 
Year: 
Dionisis Margaris and Costas Vassilakis
Proceedings of the 22nd IEEE Symposium on Computers and Communications (ISCC17)

Abstract:

Query personalization using social network information and collaborative filtering techniques

Dionisis Margaris, Costas Vassilakis and Panagiotis Georgiadis
Future Generation of Computer Systems, Special Issue on Recommender Systems for Large-Scale Social Networks, 2017

Abstract:

CrossCult

Project status: 
Year: 
Framework:H2020
Duration:2016-2019
Description:

The European "CrossCult": Empowering reuse of digital cultural heritage in context-aware crosscuts of European history" project aims to spur a change in the way European citizens appraise History.

Recommendation Information Diffusion in Social Networks Considering User Influence and Semantics

Year: 
Dionisis Margaris, Costas Vassilakis and Panagiotis Georgiadis
Social Network Analysis and Mining, 6(1), 1-22, Springer; DOI: 10.1007/s13278-016-0416-z

Knowledge-Based Leisure Time Recommendations in Social Networks

Year: 
Dionisis Margaris, Costas Vassilakis, and Panayiotis Georgiadis
chapter in: Current Trends on Knowledge-Based Systems: Theory and Applications, to be published at January 2017
Abstract:

E-tourism

Project status: 
Year: 
Framework:NSRF funding
Duration:2012-2015
Description:

The project is mainly focused to the technology review, design and pilot implementation of innovative mobile services for the tourism sector. Research will focus in the area of Mobile and Web services for e-Tourism that combine:

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