Individualization of music similarity perception via feature subset selection. - Aristomenis S. Lampropoulos; Dionisios N. Sotiropoulos; George A. Tsihrintzis (SMC (1), 2004)

Artificial Immune System-Based Customer Data Clustering in an e-Shopping Application. - Dionisios N. Sotiropoulos; George A. Tsihrintzis; Anastasios Savvopoulos; Maria Virvou (KES (1), 2006)

Constructing Stereotypes for an Adaptive e-Shop Using AIN-Based Clustering. - Maria Virvou; Anastasios Savvopoulos; George A. Tsihrintzis; Dionisios N. Sotiropoulos (ICANNGA (1), 2007)

Evaluation of Modeling Music Similarity Perception Via Feature Subset Selection. - Dionisios N. Sotiropoulos; Aristomenis S. Lampropoulos; George A. Tsihrintzis (User Modeling, 2007)

Clustering for user modeling in recommender e-commerce application: A RUP-based intelligent software life-cycle. - Anastasios Savvopoulos; Maria Virvou; Dionisios N. Sotiropoulos; George A. Tsihrintzis (JCKBSE, 2008)

MUSIPER: a system for modeling music similarity perception based on objective feature subset selection. - Dionisios N. Sotiropoulos; Aristomenis S. Lampropoulos; George A. Tsihrintzis (User Model. User Adapt. Interact., 2008)

Artificial Immune System-Based Music Genre Classification. - Dionisios N. Sotiropoulos; Aristomenis S. Lampropoulos; George A. Tsihrintzis (New Directions in Intelligent Interactive Multimedia, 2008)

A Back End System for Digital Image Library Organization Based on Concept Learning. - Paraskevi S. Lampropoulou; Dionisios N. Sotiropoulos; Aristomenis S. Lampropoulos; George A. Tsihrintzis (ITNG, 2009)

Μεθοδολογίες μηχανικής μάθησης βασισμένες σε τεχνητά ανοσοποιητικά συστήματα - Dionisios N. Sotiropoulos (2010)

Artificial immune system-based classification in class-imbalanced problems. - Dionisios N. Sotiropoulos; George A. Tsihrintzis (EAIS, 2011)

Evaluation of a Cascade Hybrid Recommendation as a Combination of One-Class Classification and Collaborative Filtering. - Aristomenis S. Lampropoulos; Dionisios N. Sotiropoulos; George A. Tsihrintzis (ICTAI, 2012)

Artificial Immune System-based Classification in Class-Imbalanced Image Classification Problems. - Dionisios N. Sotiropoulos; George A. Tsihrintzis (IIH-MSP, 2012)

Artificial Immune System-based Music Piece Recommendation. - Aristomenis S. Lampropoulos; Dionisios N. Sotiropoulos; George A. Tsihrintzis (JCKBSE, 2012)

A Concept-Based Image Acquisition System with User-Driven Classification. - Dionisios N. Sotiropoulos; Aristomenis S. Lampropoulos; George A. Tsihrintzis (JCKBSE, 2012)

Semantically meaningful group detection within sub-communities of Twitter blogosphere: a topic oriented multi-objective clustering approach. - Dionisios N. Sotiropoulos; Chris D. Kounavis; George M. Giaglis (ASONAM, 2013)

AT&T vs Verizon: Mining Twitter for Customer Satisfaction towards North American Mobile Operators. - Demitrios Pournarakis; Dionisios N. Sotiropoulos; Chris D. Kounavis; George M. Giaglis (ICMB, 2013)

Identifying semantically meaningful sub-communities within Twitter blogosphere. - Dionisios N. Sotiropoulos; Chris D. Kounavis; George M. Giaglis (IISA, 2013)

Social Network Analysis Within The ICMB Community: Co-Authorship Networks. - Nikos Bouros; Dionisios N. Sotiropoulos; Demitrios Pournarakis; George M. Giaglis (ICMB, 2014)

A comparative study of one-class classifiers in machine learning problems with extreme class imbalance. - Dionisios N. Sotiropoulos; Christos Giannoulis; George A. Tsihrintzis (IISA, 2014)

What drives social sentiment? An entropic measure-based clustering approach towards identifying factors that influence social sentiment polarity. - Dionisios N. Sotiropoulos; Chris D. Kounavis; Panos E. Kourouthanassis; George M. Giaglis (IISA, 2014)

Genetic-AIRS: A hybrid classification method based on Genetic Algorithms and Artificial Immune Systems. - Dionisios N. Sotiropoulos; Dimitrios Mathioudakis; George A. Tsihrintzis (IISA, 2014)

Cascade Hybrid Recommendation as a Combination of One-Class Classification and Collaborative Filtering. - Aristomenis S. Lampropoulos; Dionisios N. Sotiropoulos; George A. Tsihrintzis (Int. J. Artif. Intell. Tools, 2014)

Optimal Influence Strategies in Social Networks. - Christos Bilanakos; Dionisios N. Sotiropoulos; Ifigeneia Georgoula; George M. Giaglis (ASONAM, 2015)

A Time-Variant and Non-Linear Model of Opinion Formation in Social Networks. - Dionisios N. Sotiropoulos; Christos Bilanakos; George M. Giaglis (ASONAM, 2015)

Tracking the evolution of communities in co-authorship networks: A semantically aware approach. - Dionisios N. Sotiropoulos; Demitrios E. Pournarakis; George M. Giaglis (IISA, 2015)

Using Time-Series and Sentiment Analysis to Detect the Determinants of Bitcoin Prices. - Ifigeneia Georgoula; Demitrios Pournarakis; Christos Bilanakos; Dionisios N. Sotiropoulos; George M. Giaglis (MCIS, 2015)

Semantically aware time evolution tracking of communities in co-authorship networks. - Dionisios N. Sotiropoulos; Demitrios E. Pournarakis; George M. Giaglis (Panhellenic Conference on Informatics, 2015)

A mathematical analysis of the Genetic-AIRS classification algorithm. - Dimitrios Mathioudakis; Dionisios N. Sotiropoulos; George A. Tsihrintzis (EUSIPCO, 2016)

A genetic algorithm approach for topic clustering: A centroid-based encoding scheme. - Dionisios N. Sotiropoulos; Demitrios E. Pournarakis; George M. Giaglis (IISA, 2016)

A computational model for mining consumer perceptions in social media. - Demitrios E. Pournarakis; Dionisios N. Sotiropoulos; George M. Giaglis (Decis. Support Syst., 2017)

Artificial Immune System-Based Classification in Extremely Imbalanced Classification Problems. - Dionisios N. Sotiropoulos; George A. Tsihrintzis (Int. J. Artif. Intell. Tools, 2017)

Identifying and managing risks in the development of online educational software for social media use. - Dimitris Koutanis; George A. Tsihrintzis; Dionisios N. Sotiropoulos (Int. J. Comput. Intell. Stud., 2017)

SVM-based sentiment classification: a comparative study against state-of-the-art classifiers. - Dionisios N. Sotiropoulos; Demitrios E. Pournarakis; George M. Giaglis (Int. J. Comput. Intell. Stud., 2017)

Machine Learning Paradigms - Artificial Immune Systems and their Applications in Software Personalization - Dionisios N. Sotiropoulos; George A. Tsihrintzis (Springer, 2017)

An Artificial Immune System-Based Approach for the Extraction of Learning Style Stereotypes. - Dionisios N. Sotiropoulos; Efthimios Alepis; Katerina Kabassi; Maria K. Virvou; George A. Tsihrintzis (JCKBSE, 2018)

Artificial immune system-based music recommendation. - Dionisios N. Sotiropoulos; George A. Tsihrintzis (Intell. Decis. Technol., 2018)

Computer aided breast cancer diagnosis: an SVM-based mammogram classification approach. - Antonis Agrios; Dionisios N. Sotiropoulos; George A. Tsihrintzis (Int. J. Comput. Intell. Stud., 2018)

Optimal influence strategies in an oligopolistic competition network environment. - Dionisios N. Sotiropoulos; Ifigeneia Georgoula; Christos Bilanakos (ASONAM, 2019)

AIRS-x: An eXtension to the Original Artificial Immune Recognition Learning Algorithm. - Dimitrios G. Giatzitzoglou; Dionisios N. Sotiropoulos; George A. Tsihrintzis (CITS, 2019)

Optimal Duopolistic Competition Strategies in Social Networks. - Dionisios N. Sotiropoulos; Ifigeneia Georgoula; Christos Bilanakos (IISA, 2019)

Artificial Immune System-Based Learning Style Stereotypes. - Dionisios N. Sotiropoulos; Efthimios Alepis; Katerina Kabassi; Maria K. Virvou; George A. Tsihrintzis; Evangelos Sakkopoulos (Int. J. Artif. Intell. Tools, 2019)

Machine Learning Paradigms: Advances in Data Analytics. - George A. Tsihrintzis; Dionisios N. Sotiropoulos; Lakhmi C. Jain (Machine Learning Paradigms, 2019)

A Neural Network approach for Non-parametric Performance Assessment. - Gregory Koronakos; Dionisios N. Sotiropoulos (IISA, 2020)

Biomarker-based deep learning for personalized nutrition. - Dimitrios P. Panagoulias; Dionisios N. Sotiropoulos; George A. Tsihrintzis (ICTAI, 2021)

A Genetically Evolved Measure of Credit-Risk. - Dionisios N. Sotiropoulos; Michael Papasimeon; Gregory Koronakos (ICTAI, 2021)

Machine Learning in Intangible Cultural Analytics: The Case of Greek Songs' Lyrics. - Dionisios N. Sotiropoulos; George A. Tsihrintzis; Maria Virvou; Evangelia-Aikaterini Tsichrintzi (ICTAI, 2021)

Nutritional biomarkers and machine learning for personalized nutrition applications and health optimization. - Dimitrios P. Panagoulias; Dionisios N. Sotiropoulos; George A. Tsihrintzis (Intell. Decis. Technol., 2021)

Analysis and Prediction of Air Pollutant Indices using Bidirectional-Convolutional LSTMs. - Georgios Karampelas; Dionysios N. Sotiropoulos (IISA, 2022)

A Machine Learning Approach for Modeling Time-Varying Hit Song Preferences. - Dionisios Nikas; Dionisios N. Sotiropoulos (IISA, 2022)

Bitcoin Price Prediction and Automated Trading via LSTM Networks and Reinforcement Learning. - Ioannis Ntourmas; Dionisios N. Sotiropoulos (IISA, 2022)

Extreme value analysis for dietary intake based on weight class. - Dimitrios P. Panagoulias; Dionisios N. Sotiropoulos; George A. Tsihrintzis (IISA, 2022)

Greek Political Speech Classification Using BERT. - Kontilenia Maria Kotsifakou; Dionisios N. Sotiropoulos (IISA, 2023)

Simulation and Comparison of Reinforcement Learning Algorithms. - Konstantinos Spyropoulos; Dionysios N. Sotiropoulos (IISA, 2023)

ChatGPT in Artificial Intelligence-Empowered E-Learning for Cultural Heritage: The case of Lyrics and Poems. - Maria Virvou; George A. Tsihrintzis; Dionisios N. Sotiropoulos; Konstantina Chrysafiadi; Evangelos Sakkopoulos; Evangelia-Aikaterini Tsichrintzi (IISA, 2023)

A Comparative Study of Face Morphing Algorithms. - Aristotle Matakias; Dionisios N. Sotiropoulos (IISA, 2024)

LYRICEL: A Rule-Augmented Artificial Intelligence-Empowered Cultural E-Learning with GPT and Machine Learning for Song Lyrics. - Dimitrios P. Panagoulias; Dionisios N. Sotiropoulos; Konstantina Chrysafiadi; Evangelia-Aikaterini Tsichrintzi; Evangelos Sakkopoulos; George A. Tsihrintzis; Maria Virvou (IISA, 2024)

"Transforming" Electricity Demand Prediction. - Myrto M. Spatha; Dionisios N. Sotiropoulos (IISA, 2024)

Adaptive boundary-aware artificial immune recognition system for data classification. - Dionisios N. Sotiropoulos; Dimitrios G. Giatzitzoglou; George A. Tsihrintzis (Inf. Sci., 2025)