Dimitrios Rafailidis

Publication Activity (10 Years)

Years Active: 2008-2023
Publications (10 Years): 64

Top Topics

Matrix Factorization

Recommender Systems

Social Relations

Video Streaming

Top Venues

Publications

Eleni Giovanoudi, Dimitrios Rafailidis
Multi-Task Learning with Loop Specific Attention for CDR Structure Prediction. CoRR (2023)
Stefanos Antaris, Dimitrios Rafailidis, Romina Arriaza
Multi-Task Learning for User Engagement and Adoption in Live Video Streaming Events. CoRR (2021)
Stefanos Antaris, Dimitrios Rafailidis
Sequence Adaptation via Reinforcement Learning in Recommender Systems. RecSys (2021)
Stefanos Antaris, Dimitrios Rafailidis, Sarunas Girdzijauskas
Meta-Reinforcement Learning via Buffering Graph Signatures for Live Video Streaming Events. CoRR (2021)
Stefanos Antaris, Dimitrios Rafailidis, Sarunas Girdzijauskas
Meta-reinforcement learning via buffering graph signatures for live video streaming events. ASONAM (2021)
Stefanos Antaris, Dimitrios Rafailidis, Sarunas Girdzijauskas
Knowledge distillation on neural networks for evolving graphs. Soc. Netw. Anal. Min. 11 (1) (2021)
Stefanos Antaris, Dimitrios Rafailidis, Sarunas Girdzijauskas
A Deep Graph Reinforcement Learning Model for Improving User Experience in Live Video Streaming. IEEE BigData (2021)
Stefanos Antaris, Dimitrios Rafailidis
Sequence Adaptation via Reinforcement Learning in Recommender Systems. CoRR (2021)
Stefanos Antaris, Dimitrios Rafailidis, Sarunas Girdzijauskas
A Deep Graph Reinforcement Learning Model for Improving User Experience in Live Video Streaming. CoRR (2021)
Stefanos Antaris, Dimitrios Rafailidis, Romina Arriaza
Multi-task Learning for User Engagement and Adoption in Live Video Streaming Events. ECML/PKDD (5) (2021)
Dimitrios Rafailidis, Stefanos Antaris
Adaptive Neural Architectures for Recommender Systems. CoRR (2020)
Stefanos Antaris, Dimitrios Rafailidis, Mohammad Aliannejadi
On Estimating the Training Cost of Conversational Recommendation Systems. CoRR (2020)
Stefanos Antaris, Dimitrios Rafailidis
Distill2Vec: Dynamic Graph Representation Learning with Knowledge Distillation. CoRR (2020)
Stefanos Antaris, Dimitrios Rafailidis
VStreamDRLS: Dynamic Graph Representation Learning with Self-Attention for Enterprise Distributed Video Streaming Solutions. CoRR (2020)
Stefanos Antaris, Dimitrios Rafailidis, Sarunas Girdzijauskas
EGAD: Evolving Graph Representation Learning with Self-Attention and Knowledge Distillation for Live Video Streaming Events. IEEE BigData (2020)
Stefanos Antaris, Dimitrios Rafailidis, Sarunas Girdzijauskas
EGAD: Evolving Graph Representation Learning with Self-Attention and Knowledge Distillation for Live Video Streaming Events. CoRR (2020)
Mohammad Aliannejadi, Dimitrios Rafailidis, Fabio Crestani
A Joint Two-Phase Time-Sensitive Regularized Collaborative Ranking Model for Point of Interest Recommendation. IEEE Trans. Knowl. Data Eng. 32 (6) (2020)
Stefanos Antaris, Dimitrios Rafailidis
VStreamDRLS: Dynamic Graph Representation Learning with Self-Attention for Enterprise Distributed Video Streaming Solutions. ASONAM (2020)
Stefanos Antaris, Dimitrios Rafailidis
Distill2Vec: Dynamic Graph Representation Learning with Knowledge Distillation. ASONAM (2020)
Dimitrios Rafailidis, Gerhard Weiss
A Neural Attention Model for Adaptive Learning of Social Friends' Preferences. CoRR (2019)
Dimitrios Rafailidis
Cross-Domain Collaborative Filtering via Translation-based Learning. CoRR (2019)
Jarana Manotumruksa, Dimitrios Rafailidis, Craig Macdonald, Iadh Ounis
On Cross-Domain Transfer in Venue Recommendation. ECIR (1) (2019)
Dimitrios Rafailidis, Gerhard Weiss
Adaptive Deep Learning of Cross-Domain Loss in Collaborative Filtering. CoRR (2019)
Dimitrios Rafailidis, Fabio Crestani
Neural Attentive Cross-Domain Recommendation. ICTIR (2019)
Dimitrios Rafailidis, Yannis Manolopoulos
The Technological Gap Between Virtual Assistants and Recommendation Systems. CoRR (2019)
Mohammad Aliannejadi, Dimitrios Rafailidis, Fabio Crestani
A Joint Two-Phase Time-Sensitive Regularized Collaborative Ranking Model for Point of Interest Recommendation. CoRR (2019)
Dimitrios Rafailidis, Fabio Crestani
Adversarial Training for Review-Based Recommendations. SIGIR (2019)
Dimitrios Rafailidis
Bayesian Deep Learning with Trust and Distrust in Recommendation Systems. WI (2019)
Dimitrios Rafailidis, Yannis Manolopoulos
Can Virtual Assistants Produce Recommendations? WIMS (2019)
Dimitrios Rafailidis
Leveraging Trust and Distrust in Recommender Systems via Deep Learning. CoRR (2019)
Mohammad Aliannejadi, Dimitrios Rafailidis, Fabio Crestani
A Collaborative Ranking Model with Multiple Location-based Similarities for Venue Suggestion. ICTIR (2018)
Dimitrios Rafailidis, Fabio Crestani
Friend Recommendation in Location-Based Social Networks via Deep Pairwise Learning. ASONAM (2018)
Dimitrios Rafailidis
A Multi-Latent Transition model for evolving preferences in recommender systems. Expert Syst. Appl. 104 (2018)
Mohammad Aliannejadi, Dimitrios Rafailidis, Fabio Crestani
A Collaborative Ranking Model with Multiple Location-based Similarities for Venue Suggestion. CoRR (2018)
Dimitrios Rafailidis, Fabio Crestani
GeoDCF: Deep Collaborative Filtering with Multifaceted Contextual Information in Location-Based Social Networks. ECML/PKDD (2) (2018)
Stefanos Antaris, Dimitrios Rafailidis
In-Memory Stream Indexing of Massive and Fast Incoming Multimedia Content. IEEE Trans. Big Data 4 (1) (2018)
Mohammad Aliannejadi, Dimitrios Rafailidis, Fabio Crestani
Personalized Keyword Boosting for Venue Suggestion Based on Multiple LBSNs. ECIR (2017)
Dimitrios Rafailidis, Fabio Crestani
Recommendation with Social Relationships via Deep Learning. ICTIR (2017)
Dimitrios Rafailidis, Fabio Crestani
A Collaborative Ranking Model for Cross-Domain Recommendations. CIKM (2017)
Dimitrios Rafailidis, Fabio Crestani
Multiple Random Walks for Personalized Ranking with Trust and Distrust. TPDL (2017)
Dimitrios Rafailidis, Eleni Constantinou, Yannis Manolopoulos
Landmark selection for spectral clustering based on Weighted PageRank. Future Gener. Comput. Syst. 68 (2017)
Dimitrios Rafailidis, Fabio Crestani
A Regularization Method with Inference of Trust and Distrust in Recommender Systems. ECML/PKDD (2) (2017)
Dimitrios Rafailidis, Fabio Crestani
Learning to Rank with Trust and Distrust in Recommender Systems. RecSys (2017)
Dimitrios Rafailidis, Pavlos Kefalas, Yannis Manolopoulos
Preference dynamics with multimodal user-item interactions in social media recommendation. Expert Syst. Appl. 74 (2017)
Dimitrios Rafailidis, Fabio Crestani
Network completion via joint node clustering and similarity learning. ASONAM (2016)
Dimitrios Rafailidis
Modeling trust and distrust information in recommender systems via joint matrix factorization with signed graphs. SAC (2016)
Dimitrios Rafailidis
Supervised Hashing Based on the Dimensions' Value Cardinalities of Image Descriptors. IEEE Signal Process. Lett. 23 (10) (2016)
Apostolos Axenopoulos, Dimitrios Rafailidis, Georgios Th. Papadopoulos, Elias N. Houstis, Petros Daras
Similarity Search of Flexible 3D Molecules Combining Local and Global Shape Descriptors. IEEE ACM Trans. Comput. Biol. Bioinform. 13 (5) (2016)
Dimitrios Rafailidis, Fabio Crestani
Cluster-based Joint Matrix Factorization Hashing for Cross-Modal Retrieval. SIGIR (2016)
Dimitrios Rafailidis, Fabio Crestani
Joint Collaborative Ranking with Social Relationships in Top-N Recommendation. CIKM (2016)
Dimitrios Rafailidis
Clustering nodes with attributes via graph alignment. SAC (2016)
Dimitrios Rafailidis, Fabio Crestani
Collaborative Ranking with Social Relationships for Top-N Recommendations. SIGIR (2016)
Dimitrios Rafailidis, Alexandros Nanopoulos
Modeling Users Preference Dynamics and Side Information in Recommender Systems. IEEE Trans. Syst. Man Cybern. Syst. 46 (6) (2016)
Dimitrios Rafailidis, Fabio Crestani
Top-N Recommendation via Joint Cross-Domain User Clustering and Similarity Learning. ECML/PKDD (2) (2016)
Theodoros Semertzidis, Dimitrios Rafailidis, Michael Gerasimos Strintzis, Petros Daras
The influence of image descriptors' dimensions' value cardinalities on large-scale similarity search. Int. J. Multim. Inf. Retr. 4 (3) (2015)
Eleftherios Tiakas, Dimitrios Rafailidis
Scalable Trajectory Similarity Search Based on Locations in Spatial Networks. MEDI (2015)
Dimitrios Rafailidis, Alexandros Nanopoulos
Crossing the Boundaries of Communities via Limited Link Injection for Information Diffusion In Social Networks. WWW (Companion Volume) (2015)
Dimitrios Rafailidis, Yannis Manolopoulos
Parallel similarity search based on the dimensions value cardinalities of image descriptor vectors. SAC (2015)
Dimitrios Rafailidis, Stefanos Antaris
Indexing media storms on Flink. IEEE BigData (2015)
Dimitrios Rafailidis, Alexandros Nanopoulos
Repeat Consumption Recommendation Based on Users Preference Dynamics and Side Information. WWW (Companion Volume) (2015)
Dimitrios Rafailidis
Probabilistic Matrix Factorization With Semantic And Visual Neighborhoods For Image Tag Completion. ICMR (2015)
Andreas Papadopoulos, Dimitrios Rafailidis, George Pallis, Marios D. Dikaiakos
Clustering Attributed Multi-graphs with Information Ranking. DEXA (1) (2015)
Stefanos Antaris, Dimitrios Rafailidis
Similarity Search over the Cloud Based on Image Descriptors' Dimensions Value Cardinalities. ACM Trans. Multim. Comput. Commun. Appl. 11 (4) (2015)
Theodoros Semertzidis, Dimitrios Rafailidis, Michael G. Strintzis, Petros Daras
Large-scale spectral clustering based on pairwise constraints. Inf. Process. Manag. 51 (5) (2015)
Dimitrios Rafailidis, Apostolos Axenopoulos, Jonas Etzold, Stavroula Manolopoulou, Petros Daras
Content-based tag propagation and tensor factorization for personalized item recommendation based on social tagging. ACM Trans. Interact. Intell. Syst. 3 (4) (2014)
Dimitrios Rafailidis, Alexandros Nanopoulos, Eleni Constantinou
"With a little help from new friends": Boosting information cascades in social networks based on link injection. J. Syst. Softw. 98 (2014)
Stefanos Antaris, Dimitrios Rafailidis, Alexandros Nanopoulos
Link injection for boosting information spread in social networks. Soc. Netw. Anal. Min. 4 (1) (2014)
Dimitrios Rafailidis, Eleni Constantinou, Yannis Manolopoulos
Scalable Spectral Clustering with Weighted PageRank. MEDI (2014)
Dimitrios Rafailidis, Alexandros Nanopoulos
Modeling the dynamics of user preferences in coupled tensor factorization. RecSys (2014)
Dimitrios Rafailidis, Stavroula Manolopoulou, Petros Daras
A unified framework for multimodal retrieval. Pattern Recognit. 46 (12) (2013)
Eleftherios Tiakas, Dimitrios Rafailidis, Anastasios Dimou, Petros Daras
MSIDX: Multi-Sort Indexing for Efficient Content-Based Image Search and Retrieval. IEEE Trans. Multim. 15 (6) (2013)
Dimitrios Rafailidis, Theodoros Semertzidis, Michalis Lazaridis, Michael G. Strintzis, Petros Daras
A Data-Driven Approach for Social Event Detection. MediaEval (2013)
Dimitrios Rafailidis, Petros Daras
The TFC Model: Tensor Factorization and Tag Clustering for Item Recommendation in Social Tagging Systems. IEEE Trans. Syst. Man Cybern. Syst. 43 (3) (2013)
Alexandros Nanopoulos, Dimitrios Rafailidis, Ioannis Karydis
Matrix Factorization with Content Relationships for Media Personalization. Wirtschaftsinformatik (2013)
Michalis Lazaridis, Apostolos Axenopoulos, Dimitrios Rafailidis, Petros Daras
Multimedia search and retrieval using multimodal annotation propagation and indexing techniques. Signal Process. Image Commun. 28 (4) (2013)
Dimitrios Rafailidis, Alexandros Nanopoulos, Yannis Manolopoulos
Nonlinear dimensionality reduction for efficient and effective audio similarity searching. Multim. Tools Appl. 51 (3) (2011)
Alexandros Nanopoulos, Dimitrios Rafailidis, Panagiotis Symeonidis, Yannis Manolopoulos
MusicBox: Personalized Music Recommendation Based on Cubic Analysis of Social Tags. IEEE Trans. Speech Audio Process. 18 (2) (2010)
Dimitrios Rafailidis, Alexandros Nanopoulos, Yannis Manolopoulos
Building Tag-Aware Groups for Music High-Order Ranking and Topic Discovery. Int. J. Multim. Data Eng. Manag. 1 (3) (2010)
Alexandros Nanopoulos, Dimitrios Rafailidis, Maria M. Ruxanda, Yannis Manolopoulos
Music search engines: Specifications and challenges. Inf. Process. Manag. 45 (3) (2009)
Dimitrios Rafailidis, Alexandros Nanopoulos, Yannis Manolopoulos, Emilios Cambouropoulos
Detection of Stream Segments in Symbolic Musical Data. ISMIR (2008)