13 citations · 25 across the 15 of their papers we have counts for
5 papers · 2 filters
A Joint Two-Phase Time-Sensitive Regularized Collaborative Ranking Model for Point of Interest Recommendation
Mohammad Aliannejadi, Dimitrios Rafailidis, Fabio Crestani
The popularity of location-based social networks (LBSNs) has led to a tremendous amount of user check-in data. Recommending points of interest (POIs) plays a key role in satisfying…
Cross-Domain Collaborative Filtering via Translation-based Learning
Dimitrios Rafailidis
With the proliferation of social media platforms and e-commerce sites, several cross-domain collaborative filtering strategies have been recently introduced to transfer the knowled…
Adaptive Deep Learning of Cross-Domain Loss in Collaborative Filtering
Dimitrios Rafailidis, Gerhard Weiss
Nowadays, users open multiple accounts on social media platforms and e-commerce sites, expressing their personal preferences on different domains. However, users' behaviors change…
A Neural Attention Model for Adaptive Learning of Social Friends' Preferences
Dimitrios Rafailidis, Gerhard Weiss
Social-based recommendation systems exploit the selections of friends to combat the data sparsity on user preferences, and improve the recommendation accuracy of the collaborative…
The Technological Gap Between Virtual Assistants and Recommendation Systems
Dimitrios Rafailidis, Yannis Manolopoulos
Virtual assistants, also known as intelligent conversational systems such as Google's Virtual Assistant and Apple's Siri, interact with human-like responses to users' queries and f…