Panagiotis Symeonidis

91 papers A 12B 6C 8Misc 2Journal 38Unranked 20

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Deep reinforcement learning for personalized insulin dosing and glucose control of hospitalized in ICU patients. Int. J. Data Sci. Anal. Panagiotis Symeonidis, Evangelos Rizos, Christos Andras, Stergios Hairistanidis, Yannis Manolopoulos, Markus Zanker
2025	—	`conf`	Individual Fairness in Algorithmic Hiring. EWAF Stavros Davidopoulos, Panagiotis Symeonidis, Dimitris Sacharidis
2025	C	`conf`	Recommending Safe and Effective Drug Combinations with Principal Component Analysis. BIBE Panagiotis Symeonidis, Elias Kontos
2024	A	`conf`	Deep Recommendation using Graphs. RecSys Panagiotis Symeonidis
2023	B	`conf`	Accurate and Safe Drug Recommendations based on Singular Value Decomposition. CBMS Panagiotis Symeonidis, Grigorios Manitaras, Markus Zanker
2023	—	`conf`	Employing deep learning framework for improving solar panel defects using drone imagery. DSP G. Terzoglou, M. Loufakis, Panagiotis Symeonidis, Dimosthenis Ioannidis, Dimitrios Tzovaras
2023	B	`conf`	Safe and Effective Recommendation of Drug Combinations based on Matrix Co-Factorization. CBMS Panagiotis Symeonidis, Luca Bellinazzi, ChemsEddine Berbague, Markus Zanker
2022	J	`jnl`	An evolutionary-based approach for providing accurate and novel recommendations. Int. J. Bus. Intell. Data Min. ChemsEddine Berbague, Hassina Seridi-Bouchelaghem, Nour El Islem Karabadji, Panagiotis Symeonidis, Markus Zanker
2022	C	`conf`	Deep Reinforcement Learning for Medicine Recommendation. BIBE Panagiotis Symeonidis, Stergios Chairistanidis, Markus Zanker
2022	J	`jnl`	JIIS preface for the special issue on advances in recommender systems. J. Intell. Inf. Syst. Yong Zheng, Li Chen, Markus Zanker, Panagiotis Symeonidis
2022	C	`conf`	Mortality Prediction and Safe Drug Recommendation for Critically-ill Patients. BIBE Panagiotis Symeonidis, Theodoros Kostoulas, Vasiliki Danilatou, Christos Andras, Stergios Chairistanidis
2022	J	`jnl`	Safe, effective and explainable drug recommendation based on medical data integration. User Model. User Adapt. Interact. Panagiotis Symeonidis, Stergios Chairistanidis, Markus Zanker
2022	J	`jnl`	Sequence-aware news recommendations by combining intra- with inter-session user information. Inf. Retr. J. Panagiotis Symeonidis, Dmitry Chaltsev, ChemsEddine Berbague, Markus Zanker
2022	—	`conf`	Session-Based Recommendation Along with the Session Style of Explanation. ECML/PKDD (1) Panagiotis Symeonidis, Lidija Kirjackaja, Markus Zanker
2021	J	`jnl`	An overlapping clustering approach for precision, diversity and novelty-aware recommendations. Expert Syst. Appl. ChemsEddine Berbague, Nour El Islem Karabadji, Hassina Seridi, Panagiotis Symeonidis, Yannis Manolopoulos, Wajdi Dhifli
2021	B	`conf`	News Recommendations by Combining Intra-session with Inter-session and Content-Based Probabilistic Modelling. ICCCI Panagiotis Symeonidis, Dmitry Chaltsev, Markus Zanker, Yannis Manolopoulos
2021	B	`conf`	Recommending What Drug to Prescribe Next for Accurate and Explainable Medical Decisions. CBMS Panagiotis Symeonidis, Stergios Chairistanidis, Markus Zanker
2021	J	`jnl`	Session-based news recommendations using SimRank on multi-modal graphs. Expert Syst. Appl. Panagiotis Symeonidis, Lidija Kirjackaja, Markus Zanker
2021	B	`conf`	Similarity Search, Recommendation and Explainability over Graphs in Different Domains: Social Media, News, and Health Industry. ICWE Panagiotis Symeonidis
2021	B	`conf`	Treatment Recommendations for COVID-19 Patients along with Robust Explanations. CBMS Panagiotis Symeonidis, Christos Andras, Markus Zanker
2020	J	`jnl`	MP4Rec: Explainable and Accurate Top-N Recommendations in Heterogeneous Information Networks. IEEE Access Makbule Gulcin Ozsoy, Diarmuid O'Reilly-Morgan, Panagiotis Symeonidis, Elias Z. Tragos, Neil Hurley, Barry Smyth, Aonghus Lawlor
2020	A	`conf`	Recommending the Video to Watch Next: An Offline and Online Evaluation at YOUTV.de. RecSys Panagiotis Symeonidis, Andrea Janes, Dmitry Chaltsev, Philip Giuliani, Daniel Morandini, Andreas Unterhuber, Ludovik Coba, Markus Zanker
2020	J	`jnl`	Session-aware news recommendations using random walks on time-evolving heterogeneous information networks. User Model. User Adapt. Interact. Panagiotis Symeonidis, Lidija Kirjackaja, Markus Zanker
2020	—	`conf`	ThermiAir: an innovative air quality monitoring system for airborne particulate matter in Thermi, Greece. ICEGOV Panagiotis Symeonidis, Pantelis Mitropoulos, Simeon Taskaris, Theodoros Vakkas, Eleni Adamopoulou, Dimitrios Karakirios, Vasileios Salamalikis, Georgios Kosmopoulos, Andreas Kazantzidis
2019	J	`jnl`	Counteracting the filter bubble in recommender systems: Novelty-aware matrix factorization. Intelligenza Artificiale Panagiotis Symeonidis, Ludovik Coba, Markus Zanker
2019	A	`conf`	Decision making strategies differ in the presence of collaborative explanations: two conjoint studies. IUI Ludovik Coba, Laurens Rook, Markus Zanker, Panagiotis Symeonidis
2019	J	`jnl`	Development of a spatial database and web-GIS for the climate of Greece. Earth Sci. Informatics Michail Vaitis, Haralambos Feidas, Panagiotis Symeonidis, Vasilis Kopsachilis, Dimitris Dalaperas, Nikoletta Koukourouvli, Dimitris Simos, Symeon Taskaris
2019	J	`jnl`	Improving Time-Aware Recommendations in Open Source Packages. Int. J. Artif. Intell. Tools Panagiotis Symeonidis, Ludovik Coba, Markus Zanker
2019	J	`jnl`	Multi-modal matrix factorization with side information for recommending massive open online courses. Expert Syst. Appl. Panagiotis Symeonidis, Dimitrios Malakoudis
2019	J	`jnl`	OmniRank: learning to recommend based on omni-traversal of heterogeneous graphs. Soc. Netw. Anal. Min. Panagiotis Symeonidis, Stergios Chairistanidis
2019	A	`conf`	PDMFRec: a decentralised matrix factorisation with tunable user-centric privacy. RecSys Erika Duriakova, Elias Z. Tragos, Barry Smyth, Neil Hurley, Francisco J. Peña, Panagiotis Symeonidis, James Geraci, Aonghus Lawlor
2019	J	`jnl`	Personalised novel and explainable matrix factorisation. CoRR Ludovik Coba, Panagiotis Symeonidis, Markus Zanker
2019	J	`jnl`	Personalised novel and explainable matrix factorisation. Data Knowl. Eng. Ludovik Coba, Panagiotis Symeonidis, Markus Zanker
2018	J	`jnl`	Decision Making of Maximizers and Satisficers Based on Collaborative Explanations. CoRR Ludovik Coba, Markus Zanker, Laurens Rook, Panagiotis Symeonidis
2018	—	`conf`	Exploring Users' Perception of Collaborative Explanation Styles. CBI (1) Ludovik Coba, Markus Zanker, Laurens Rook, Panagiotis Symeonidis
2018	J	`jnl`	Exploring Users' Perception of Collaborative Explanation Styles. CoRR Ludovik Coba, Markus Zanker, Laurens Rook, Panagiotis Symeonidis
2018	A	`conf`	Exploring Users' Perception of Rating Summary Statistics. UMAP Ludovik Coba, Markus Zanker, Laurens Rook, Panagiotis Symeonidis
2018	—	`ch.`	MoocRec.com: Massive Open Online Courses Recommender System. Collaborative Recommendations Panagiotis Symeonidis, Dimitrios Malakoudis
2018	—	`conf`	Novelty-Aware Matrix Factorization Based on Items' Popularity. AI*IA Ludovik Coba, Panagiotis Symeonidis, Markus Zanker
2018	J	`jnl`	Recommendations based on a heterogeneous spatio-temporal social network. World Wide Web Pavlos Kefalas, Panagiotis Symeonidis, Yannis Manolopoulos
2018	—	`conf`	Replicating and Improving Top-N Recommendations in Open Source Packages. WIMS Ludovik Coba, Panagiotis Symeonidis, Markus Zanker
2018	—	`conf`	Session-based News Recommendations. WWW (Companion Volume) Gabriele Sottocornola, Panagiotis Symeonidis, Markus Zanker
2017	A	`conf`	CheckInShop.eu: A Sensor-based Recommender System for micro-location Marketing. RecSys Panagiotis Symeonidis, Stergios Chairistanidis
2017	—	`conf`	Reproducing and Prototyping Recommender Systems in R. IIR Ludovik Çoba, Panagiotis Symeonidis, Markus Zanker
2017	A	`conf`	Visual Analysis of Recommendation Performance. RecSys Ludovik Çoba, Panagiotis Symeonidis, Markus Zanker
2016	J	`jnl`	A Graph-Based Taxonomy of Recommendation Algorithms and Systems in LBSNs. IEEE Trans. Knowl. Data Eng. Pavlos Kefalas, Panagiotis Symeonidis, Yannis Manolopoulos
2016	J	`jnl`	ClustHOSVD: Item Recommendation by Combining Semantically Enhanced Tag Clustering With Tensor HOSVD. IEEE Trans. Syst. Man Cybern. Syst. Panagiotis Symeonidis
2016	A	`conf`	Matrix and Tensor Decomposition in Recommender Systems. RecSys Panagiotis Symeonidis
2016	—	`book`	Matrix and Tensor Factorization Techniques for Recommender Systems Panagiotis Symeonidis, Andreas Zioupos
2016	—	`conf`	MoocRec.com : Massive Open Online Courses Recommender System. RecSys Posters Panagiotis Symeonidis, Dimitrios Malakoudis
2015	J	`jnl`	Extended feature combination model for recommendations in location-based mobile services. Knowl. Inf. Syst. Masoud Sattari, Ismail Hakki Toroslu, Pinar Karagoz, Panagiotis Symeonidis, Yannis Manolopoulos
2015	J	`jnl`	Learning Relational User Profiles and Recommending Items as Their Preferences Change. Int. J. Artif. Intell. Tools Zaigham Faraz Siddiqui, Eleftherios Tiakas, Panagiotis Symeonidis, Myra Spiliopoulou, Yannis Manolopoulos
2015	C	`conf`	Recommending Friends and Locations over a Heterogeneous Spatio-Temporal Graph. MEDI Pavlos Kefalas, Panagiotis Symeonidis
2014	—	`conf`	Link Prediction in Multi-modal Social Networks. ECML/PKDD (3) Panagiotis Symeonidis, Christos Perentis
2014	—	`book`	Recommender Systems for Location-based Social Networks Panagiotis Symeonidis, Dimitrios Ntempos, Yannis Manolopoulos
2014	J	`jnl`	Transitive node similarity: predicting and recommending links in signed social networks. World Wide Web Panagiotis Symeonidis, Eleftherios Tiakas
2014	—	`conf`	xStreams: Recommending Items to Users with Time-evolving Preferences. WIMS Zaigham Faraz Siddiqui, Eleftherios Tiakas, Panagiotis Symeonidis, Myra Spiliopoulou, Yannis Manolopoulos
2013	J	`jnl`	A unified framework for link and rating prediction in multi-modal social networks. Int. J. Soc. Netw. Min. Panagiotis Symeonidis, Eleftherios Tiakas, Yannis Manolopoulos
2013	J	`jnl`	Corporate dividend Policy Determinants: Intelligent versus a Traditional Approach. Intell. Syst. Account. Finance Manag. Pantelis Longinidis, Panagiotis Symeonidis
2013	J	`jnl`	From biological to social networks: Link prediction based on multi-way spectral clustering. Data Knowl. Eng. Panagiotis Symeonidis, Nantia D. Iakovidou, Nikolaos Mantas, Yannis Manolopoulos
2013	C	`conf`	GeoSocialRec: Explaining Recommendations in Location-Based Social Networks. ADBIS Panagiotis Symeonidis, Antonis Krinis, Yannis Manolopoulos
2013	C	`conf`	New perspectives for recommendations in location-based social networks: time, privacy and explainability. MEDES Pavlos Kefalas, Panagiotis Symeonidis, Yannis Manolopoulos
2013	J	`jnl`	Spectral clustering for link prediction in social networks with positive and negative links. Soc. Netw. Anal. Min. Panagiotis Symeonidis, Nikolaos Mantas
2012	J	`jnl`	A generalized taxonomy of explanations styles for traditional and social recommender systems. Data Min. Knowl. Discov. Alexis Papadimitriou, Panagiotis Symeonidis, Yannis Manolopoulos
2012	J	`jnl`	AMFIC-WSDB: A web database for hosting and easy retrieval of atmospheric data from satellites. Comput. Geosci. Aristeidis K. Georgoulias, Konstantinos A. Kourtidis, Evangelos Kosmidis, T. Despotakis, Panagiotis Symeonidis
2012	J	`jnl`	Fast and accurate link prediction in social networking systems. J. Syst. Softw. Alexis Papadimitriou, Panagiotis Symeonidis, Yannis Manolopoulos
2012	Misc	`conf`	Geo-activity recommendations by using improved feature combination. UbiComp Masoud Sattari, Murat Manguoglu, Ismail H. Toroslu, Panagiotis Symeonidis, Pinar Senkul, Yannis Manolopoulos
2012	—	`book`	Recommender Systems for Social Tagging Systems. Leandro Balby Marinho, Andreas Hotho, Robert Jäschke, Alexandros Nanopoulos, Steffen Rendle, Lars Schmidt-Thieme, Gerd Stumme, Panagiotis Symeonidis
2012	—	`conf`	Scalable Link Prediction in Social Networks Based on Local Graph Characteristics. ITNG Alexis Papadimitriou, Panagiotis Symeonidis, Yannis Manolopoulos
2012	C	`conf`	Text Classification by Aggregation of SVD Eigenvectors. ADBIS Panagiotis Symeonidis, Ivaylo Kehayov, Yannis Manolopoulos
2011	—	`conf`	Friendlink: Link prediction in social networks via bounded local path traversal. CASoN Alexis Papadimitriou, Panagiotis Symeonidis, Yannis Manolopoulos
2011	—	`conf`	Geo-social recommendations based on incremental tensor reduction and local path traversal. GIS-LBSN Panagiotis Symeonidis, Alexis Papadimitriou, Yannis Manolopoulos, Pinar Senkul, Ismail Hakki Toroslu
2011	A	`conf`	Product recommendation and rating prediction based on multi-modal social networks. RecSys Panagiotis Symeonidis, Eleftherios Tiakas, Yannis Manolopoulos
2011	—	`ch.`	Social Tagging Recommender Systems. Recommender Systems Handbook Leandro Balby Marinho, Alexandros Nanopoulos, Lars Schmidt-Thieme, Robert Jäschke, Andreas Hotho, Gerd Stumme, Panagiotis Symeonidis
2010	J	`jnl`	"YouTube Debate": A New Era of Internetized Television Politics? Int. J. E Politics Anastasia Deligiaouri, Panagiotis Symeonidis
2010	J	`jnl`	A Unified Framework for Providing Recommendations in Social Tagging Systems Based on Ternary Semantic Analysis. IEEE Trans. Knowl. Data Eng. Panagiotis Symeonidis, Alexandros Nanopoulos, Yannis Manolopoulos
2010	J	`jnl`	MusicBox: Personalized Music Recommendation Based on Cubic Analysis of Social Tags. IEEE Trans. Speech Audio Process. Alexandros Nanopoulos, Dimitrios Rafailidis, Panagiotis Symeonidis, Yannis Manolopoulos
2010	A	`conf`	Transitive node similarity for link prediction in social networks with positive and negative links. RecSys Panagiotis Symeonidis, Eleftherios Tiakas, Yannis Manolopoulos
2009	A	`conf`	MoviExplain: a recommender system with explanations. RecSys Panagiotis Symeonidis, Alexandros Nanopoulos, Yannis Manolopoulos
2009	Misc	`conf`	User Recommendations based on Tensor Dimensionality Reduction. AIAI Panagiotis Symeonidis
2008	J	`jnl`	Collaborative recommender systems: Combining effectiveness and efficiency. Expert Syst. Appl. Panagiotis Symeonidis, Alexandros Nanopoulos, Apostolos N. Papadopoulos, Yannis Manolopoulos
2008	J	`jnl`	Nearest-biclusters collaborative filtering based on constant and coherent values. Inf. Retr. Panagiotis Symeonidis, Alexandros Nanopoulos, Apostolos N. Papadopoulos, Yannis Manolopoulos
2008	J	`jnl`	Providing Justifications in Recommender Systems. IEEE Trans. Syst. Man Cybern. Part A Panagiotis Symeonidis, Alexandros Nanopoulos, Yannis Manolopoulos
2008	A	`conf`	Tag recommendations based on tensor dimensionality reduction. RecSys Panagiotis Symeonidis, Alexandros Nanopoulos, Yannis Manolopoulos
2008	—	`conf`	Ternary Semantic Analysis of Social Tags for Personalized Music Recommendation. ISMIR Panagiotis Symeonidis, Maria M. Ruxanda, Alexandros Nanopoulos, Yannis Manolopoulos
2007	—	`conf`	Content-based Dimensionality Reduction for Recommender Systems. GfKl Panagiotis Symeonidis
2007	—	`conf`	Feature-Weighted User Model for Recommender Systems. User Modeling Panagiotis Symeonidis, Alexandros Nanopoulos, Yannis Manolopoulos
2006	—	`conf`	Collaborative Filtering Based on User Trends. GfKl Panagiotis Symeonidis, Alexandros Nanopoulos, Apostolos Papadopoulos, Yannis Manolopoulos
2006	C	`conf`	Collaborative Filtering Process in a Whole New Light. IDEAS Panagiotis Symeonidis, Alexandros Nanopoulos, Apostolos Papadopoulos, Yannis Manolopoulos
2006	—	`conf`	Nearest-Biclusters Collaborative Filtering with Constant Values. WebKDD Panagiotis Symeonidis, Alexandros Nanopoulos, Apostolos Papadopoulos, Yannis Manolopoulos
2004	J	`jnl`	Development of an emission inventory system from transport in Greece. Environ. Model. Softw. Panagiotis Symeonidis, Ioannis Ziomas, Athena Proyou