Dionisios N. Sotiropoulos

60 papers B 8Journal 12Unranked 35

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Adaptive boundary-aware artificial immune recognition system for data classification. Inf. Sci. Dionisios N. Sotiropoulos, Dimitrios G. Giatzitzoglou, George A. Tsihrintzis
2025	—	`conf`	Genetic Algorithm-Based Feature Selection for Optimizing Credit Risk Algorithms. IISA Georgios Vellos, Dionisios N. Sotiropoulos
2025	J	`jnl`	LYRICEL: Knowledge Graphs Combined With Large Language Models and Machine Learning for Cross-Cultural Analysis of Lyrics - The Case of Greek Songs. IEEE Access Dimitrios P. Panagoulias, Evangelia-Aikaterini Tsichrintzi, Dionisios N. Sotiropoulos, Konstantina Chrysafiadi, Evangelos Sakkopoulos, George A. Tsihrintzis, Maria Virvou
2024	—	`conf`	"Transforming" Electricity Demand Prediction. IISA Myrto M. Spatha, Dionisios N. Sotiropoulos
2024	—	`conf`	A Comparative Study of Face Morphing Algorithms. IISA Aristotle Matakias, Dionisios N. Sotiropoulos
2024	—	`conf`	LYRICEL: A Rule-Augmented Artificial Intelligence-Empowered Cultural E-Learning with GPT and Machine Learning for Song Lyrics. IISA Dimitrios P. Panagoulias, Dionisios N. Sotiropoulos, Konstantina Chrysafiadi, Evangelia-Aikaterini Tsichrintzi, Evangelos Sakkopoulos, George A. Tsihrintzis, Maria Virvou
2023	—	`conf`	ChatGPT in Artificial Intelligence-Empowered E-Learning for Cultural Heritage: The case of Lyrics and Poems. IISA Maria Virvou, George A. Tsihrintzis, Dionisios N. Sotiropoulos, Konstantina Chrysafiadi, Evangelos Sakkopoulos, Evangelia-Aikaterini Tsichrintzi
2023	—	`conf`	Greek Political Speech Classification Using BERT. IISA Kontilenia Maria Kotsifakou, Dionisios N. Sotiropoulos
2022	—	`conf`	A Machine Learning Approach for Modeling Time-Varying Hit Song Preferences. IISA Dionisios Nikas, Dionisios N. Sotiropoulos
2022	—	`conf`	Bitcoin Price Prediction and Automated Trading via LSTM Networks and Reinforcement Learning. IISA Ioannis Ntourmas, Dionisios N. Sotiropoulos
2022	—	`conf`	Extreme value analysis for dietary intake based on weight class. IISA Dimitrios P. Panagoulias, Dionisios N. Sotiropoulos, George A. Tsihrintzis
2021	B	`conf`	A Genetically Evolved Measure of Credit-Risk. ICTAI Dionisios N. Sotiropoulos, Michael Papasimeon, Gregory Koronakos
2021	B	`conf`	Biomarker-based deep learning for personalized nutrition. ICTAI Dimitrios P. Panagoulias, Dionisios N. Sotiropoulos, George A. Tsihrintzis
2021	B	`conf`	Machine Learning in Intangible Cultural Analytics: The Case of Greek Songs' Lyrics. ICTAI Dionisios N. Sotiropoulos, George A. Tsihrintzis, Maria Virvou, Evangelia-Aikaterini Tsichrintzi
2021	—	`conf`	Nutritional biomarkers and machine learning for personalized nutrition applications and health optimization. IISA Dimitrios P. Panagoulias, Dionisios N. Sotiropoulos, George A. Tsihrintzis
2021	J	`jnl`	Nutritional biomarkers and machine learning for personalized nutrition applications and health optimization. Intell. Decis. Technol. Dimitrios P. Panagoulias, Dionisios N. Sotiropoulos, George A. Tsihrintzis
2020	—	`conf`	A Neural Network approach for Non-parametric Performance Assessment. IISA Gregory Koronakos, Dionisios N. Sotiropoulos
2019	—	`conf`	AIRS-x: An eXtension to the Original Artificial Immune Recognition Learning Algorithm. CITS Dimitrios G. Giatzitzoglou, Dionisios N. Sotiropoulos, George A. Tsihrintzis
2019	J	`jnl`	Artificial Immune System-Based Learning Style Stereotypes. Int. J. Artif. Intell. Tools Dionisios N. Sotiropoulos, Efthimios Alepis, Katerina Kabassi, Maria K. Virvou, George A. Tsihrintzis, Evangelos Sakkopoulos
2019	—	`book`	Machine Learning Paradigms - Advances in Data Analytics Machine Learning Paradigms George A. Tsihrintzis, Dionisios N. Sotiropoulos, Lakhmi C. Jain
2019	—	`ch.`	Machine Learning Paradigms: Advances in Data Analytics. Machine Learning Paradigms George A. Tsihrintzis, Dionisios N. Sotiropoulos, Lakhmi C. Jain
2019	—	`conf`	Optimal Duopolistic Competition Strategies in Social Networks. IISA Dionisios N. Sotiropoulos, Ifigeneia Georgoula, Christos Bilanakos
2019	B	`conf`	Optimal influence strategies in an oligopolistic competition network environment. ASONAM Dionisios N. Sotiropoulos, Ifigeneia Georgoula, Christos Bilanakos
2018	—	`conf`	An Artificial Immune System-Based Approach for the Extraction of Learning Style Stereotypes. JCKBSE Dionisios N. Sotiropoulos, Efthimios Alepis, Katerina Kabassi, Maria K. Virvou, George A. Tsihrintzis
2018	J	`jnl`	Artificial immune system-based music recommendation. Intell. Decis. Technol. Dionisios N. Sotiropoulos, George A. Tsihrintzis
2018	J	`jnl`	Computer aided breast cancer diagnosis: an SVM-based mammogram classification approach. Int. J. Comput. Intell. Stud. Antonis Agrios, Dionisios N. Sotiropoulos, George A. Tsihrintzis
2017	J	`jnl`	A computational model for mining consumer perceptions in social media. Decis. Support Syst. Demitrios E. Pournarakis, Dionisios N. Sotiropoulos, George M. Giaglis
2017	J	`jnl`	Artificial Immune System-Based Classification in Extremely Imbalanced Classification Problems. Int. J. Artif. Intell. Tools Dionisios N. Sotiropoulos, George A. Tsihrintzis
2017	J	`jnl`	Identifying and managing risks in the development of online educational software for social media use. Int. J. Comput. Intell. Stud. Dimitris Koutanis, George A. Tsihrintzis, Dionisios N. Sotiropoulos
2017	—	`book`	Machine Learning Paradigms - Artificial Immune Systems and their Applications in Software Personalization Dionisios N. Sotiropoulos, George A. Tsihrintzis
2017	J	`jnl`	SVM-based sentiment classification: a comparative study against state-of-the-art classifiers. Int. J. Comput. Intell. Stud. Dionisios N. Sotiropoulos, Demitrios E. Pournarakis, George M. Giaglis
2016	—	`conf`	A genetic algorithm approach for topic clustering: A centroid-based encoding scheme. IISA Dionisios N. Sotiropoulos, Demitrios E. Pournarakis, George M. Giaglis
2016	—	`conf`	A mathematical analysis of the Genetic-AIRS classification algorithm. EUSIPCO Dimitrios Mathioudakis, Dionisios N. Sotiropoulos, George A. Tsihrintzis
2015	B	`conf`	A Time-Variant and Non-Linear Model of Opinion Formation in Social Networks. ASONAM Dionisios N. Sotiropoulos, Christos Bilanakos, George M. Giaglis
2015	B	`conf`	Optimal Influence Strategies in Social Networks. ASONAM Christos Bilanakos, Dionisios N. Sotiropoulos, Ifigeneia Georgoula, George M. Giaglis
2015	—	`conf`	Semantically aware time evolution tracking of communities in co-authorship networks. Panhellenic Conference on Informatics Dionisios N. Sotiropoulos, Demitrios E. Pournarakis, George M. Giaglis
2015	—	`conf`	Tracking the evolution of communities in co-authorship networks: A semantically aware approach. IISA Dionisios N. Sotiropoulos, Demitrios E. Pournarakis, George M. Giaglis
2015	—	`conf`	Using Time-Series and Sentiment Analysis to Detect the Determinants of Bitcoin Prices. MCIS Ifigeneia Georgoula, Demitrios Pournarakis, Christos Bilanakos, Dionisios N. Sotiropoulos, George M. Giaglis
2014	—	`conf`	A comparative study of one-class classifiers in machine learning problems with extreme class imbalance. IISA Dionisios N. Sotiropoulos, Christos Giannoulis, George A. Tsihrintzis
2014	J	`jnl`	Cascade Hybrid Recommendation as a Combination of One-Class Classification and Collaborative Filtering. Int. J. Artif. Intell. Tools Aristomenis S. Lampropoulos, Dionisios N. Sotiropoulos, George A. Tsihrintzis
2014	—	`conf`	Genetic-AIRS: A hybrid classification method based on Genetic Algorithms and Artificial Immune Systems. IISA Dionisios N. Sotiropoulos, Dimitrios Mathioudakis, George A. Tsihrintzis
2014	—	`conf`	Social Network Analysis Within The ICMB Community: Co-Authorship Networks. ICMB Nikos Bouros, Dionisios N. Sotiropoulos, Demitrios Pournarakis, George M. Giaglis
2014	—	`conf`	What drives social sentiment? An entropic measure-based clustering approach towards identifying factors that influence social sentiment polarity. IISA Dionisios N. Sotiropoulos, Chris D. Kounavis, Panos E. Kourouthanassis, George M. Giaglis
2013	—	`conf`	AT&T vs Verizon: Mining Twitter for Customer Satisfaction towards North American Mobile Operators. ICMB Demitrios Pournarakis, Dionisios N. Sotiropoulos, Chris D. Kounavis, George M. Giaglis
2013	—	`conf`	Identifying semantically meaningful sub-communities within Twitter blogosphere. IISA Dionisios N. Sotiropoulos, Chris D. Kounavis, George M. Giaglis
2013	B	`conf`	Semantically meaningful group detection within sub-communities of Twitter blogosphere: a topic oriented multi-objective clustering approach. ASONAM Dionisios N. Sotiropoulos, Chris D. Kounavis, George M. Giaglis
2012	—	`conf`	A Concept-Based Image Acquisition System with User-Driven Classification. JCKBSE Dionisios N. Sotiropoulos, Aristomenis S. Lampropoulos, George A. Tsihrintzis
2012	—	`conf`	Artificial Immune System-based Classification in Class-Imbalanced Image Classification Problems. IIH-MSP Dionisios N. Sotiropoulos, George A. Tsihrintzis
2012	—	`conf`	Artificial Immune System-based Music Piece Recommendation. JCKBSE Aristomenis S. Lampropoulos, Dionisios N. Sotiropoulos, George A. Tsihrintzis
2012	B	`conf`	Evaluation of a Cascade Hybrid Recommendation as a Combination of One-Class Classification and Collaborative Filtering. ICTAI Aristomenis S. Lampropoulos, Dionisios N. Sotiropoulos, George A. Tsihrintzis
2011	—	`conf`	Artificial immune system-based classification in class-imbalanced problems. EAIS Dionisios N. Sotiropoulos, George A. Tsihrintzis
2010	—	`—`	Μεθοδολογίες μηχανικής μάθησης βασισμένες σε τεχνητά ανοσοποιητικά συστήματα Dionisios N. Sotiropoulos
2009	—	`conf`	A Back End System for Digital Image Library Organization Based on Concept Learning. ITNG Paraskevi S. Lampropoulou, Dionisios N. Sotiropoulos, Aristomenis S. Lampropoulos, George A. Tsihrintzis
2008	—	`ch.`	Artificial Immune System-Based Music Genre Classification. New Directions in Intelligent Interactive Multimedia Dionisios N. Sotiropoulos, Aristomenis S. Lampropoulos, George A. Tsihrintzis
2008	—	`conf`	Clustering for user modeling in recommender e-commerce application: A RUP-based intelligent software life-cycle. JCKBSE Anastasios Savvopoulos, Maria Virvou, Dionisios N. Sotiropoulos, George A. Tsihrintzis
2008	J	`jnl`	MUSIPER: a system for modeling music similarity perception based on objective feature subset selection. User Model. User Adapt. Interact. Dionisios N. Sotiropoulos, Aristomenis S. Lampropoulos, George A. Tsihrintzis
2007	—	`conf`	Constructing Stereotypes for an Adaptive e-Shop Using AIN-Based Clustering. ICANNGA (1) Maria Virvou, Anastasios Savvopoulos, George A. Tsihrintzis, Dionisios N. Sotiropoulos
2007	—	`conf`	Evaluation of Modeling Music Similarity Perception Via Feature Subset Selection. User Modeling Dionisios N. Sotiropoulos, Aristomenis S. Lampropoulos, George A. Tsihrintzis
2006	—	`conf`	Artificial Immune System-Based Customer Data Clustering in an e-Shopping Application. KES (1) Dionisios N. Sotiropoulos, George A. Tsihrintzis, Anastasios Savvopoulos, Maria Virvou
2004	—	`conf`	Individualization of music similarity perception via feature subset selection. SMC (1) Aristomenis S. Lampropoulos, Dionisios N. Sotiropoulos, George A. Tsihrintzis