Dionisios N. Sotiropoulos

Publication Activity (10 Years)

Years Active: 2004-2023
Publications (10 Years): 23

Top Topics

Breast Cancer Diagnosis

Sentiment Polarity

Genetic Algorithm

Artificial Immune

Top Venues

Int. J. Artif. Intell. Tools

Publications

Maria Virvou, George A. Tsihrintzis, Dionisios N. Sotiropoulos, Konstantina Chrysafiadi, Evangelos Sakkopoulos, Evangelia-Aikaterini Tsichrintzi
ChatGPT in Artificial Intelligence-Empowered E-Learning for Cultural Heritage: The case of Lyrics and Poems. IISA (2023)
Kontilenia Maria Kotsifakou, Dionisios N. Sotiropoulos
Greek Political Speech Classification Using BERT. IISA (2023)
Dimitrios P. Panagoulias, Dionisios N. Sotiropoulos, George A. Tsihrintzis
Extreme value analysis for dietary intake based on weight class. IISA (2022)
Dionisios Nikas, Dionisios N. Sotiropoulos
A Machine Learning Approach for Modeling Time-Varying Hit Song Preferences. IISA (2022)
Ioannis Ntourmas, Dionisios N. Sotiropoulos
Bitcoin Price Prediction and Automated Trading via LSTM Networks and Reinforcement Learning. IISA (2022)
Dimitrios P. Panagoulias, Dionisios N. Sotiropoulos, George A. Tsihrintzis
Nutritional biomarkers and machine learning for personalized nutrition applications and health optimization. IISA (2021)
Dimitrios P. Panagoulias, Dionisios N. Sotiropoulos, George A. Tsihrintzis
Nutritional biomarkers and machine learning for personalized nutrition applications and health optimization. Intell. Decis. Technol. 15 (4) (2021)
Dimitrios P. Panagoulias, Dionisios N. Sotiropoulos, George A. Tsihrintzis
Biomarker-based deep learning for personalized nutrition. ICTAI (2021)
Dionisios N. Sotiropoulos, George A. Tsihrintzis, Maria Virvou, Evangelia-Aikaterini Tsichrintzi
Machine Learning in Intangible Cultural Analytics: The Case of Greek Songs' Lyrics. ICTAI (2021)
Dionisios N. Sotiropoulos, Michael Papasimeon, Gregory Koronakos
A Genetically Evolved Measure of Credit-Risk. ICTAI (2021)
Gregory Koronakos, Dionisios N. Sotiropoulos
A Neural Network approach for Non-parametric Performance Assessment. IISA (2020)
Dimitrios G. Giatzitzoglou, Dionisios N. Sotiropoulos, George A. Tsihrintzis
AIRS-x: An eXtension to the Original Artificial Immune Recognition Learning Algorithm. CITS (2019)
Dionisios N. Sotiropoulos, Ifigeneia Georgoula, Christos Bilanakos
Optimal Duopolistic Competition Strategies in Social Networks. IISA (2019)
Dionisios N. Sotiropoulos, Efthimios Alepis, Katerina Kabassi, Maria K. Virvou, George A. Tsihrintzis, Evangelos Sakkopoulos
Artificial Immune System-Based Learning Style Stereotypes. Int. J. Artif. Intell. Tools 28 (4) (2019)
Dionisios N. Sotiropoulos, Ifigeneia Georgoula, Christos Bilanakos
Optimal influence strategies in an oligopolistic competition network environment. ASONAM (2019)
Antonis Agrios, Dionisios N. Sotiropoulos, George A. Tsihrintzis
Computer aided breast cancer diagnosis: an SVM-based mammogram classification approach. Int. J. Comput. Intell. Stud. 7 (2) (2018)
Dionisios N. Sotiropoulos, George A. Tsihrintzis
Artificial immune system-based music recommendation. Intell. Decis. Technol. 12 (2) (2018)
Dionisios N. Sotiropoulos, Efthimios Alepis, Katerina Kabassi, Maria K. Virvou, George A. Tsihrintzis
An Artificial Immune System-Based Approach for the Extraction of Learning Style Stereotypes. JCKBSE (2018)
Demitrios E. Pournarakis, Dionisios N. Sotiropoulos, George M. Giaglis
A computational model for mining consumer perceptions in social media. Decis. Support Syst. 93 (2017)
Dionisios N. Sotiropoulos, Demitrios E. Pournarakis, George M. Giaglis
SVM-based sentiment classification: a comparative study against state-of-the-art classifiers. Int. J. Comput. Intell. Stud. 6 (1) (2017)
Dimitris Koutanis, George A. Tsihrintzis, Dionisios N. Sotiropoulos
Identifying and managing risks in the development of online educational software for social media use. Int. J. Comput. Intell. Stud. 6 (1) (2017)
Dionisios N. Sotiropoulos, George A. Tsihrintzis
Artificial Immune System-Based Classification in Extremely Imbalanced Classification Problems. Int. J. Artif. Intell. Tools 26 (3) (2017)
Dionisios N. Sotiropoulos, Demitrios E. Pournarakis, George M. Giaglis
A genetic algorithm approach for topic clustering: A centroid-based encoding scheme. IISA (2016)
Dionisios N. Sotiropoulos, Demitrios E. Pournarakis, George M. Giaglis
Tracking the evolution of communities in co-authorship networks: A semantically aware approach. IISA (2015)
Ifigeneia Georgoula, Demitrios Pournarakis, Christos Bilanakos, Dionisios N. Sotiropoulos, George M. Giaglis
Using Time-Series and Sentiment Analysis to Detect the Determinants of Bitcoin Prices. MCIS (2015)
Dionisios N. Sotiropoulos, Christos Bilanakos, George M. Giaglis
A Time-Variant and Non-Linear Model of Opinion Formation in Social Networks. ASONAM (2015)
Christos Bilanakos, Dionisios N. Sotiropoulos, Ifigeneia Georgoula, George M. Giaglis
Optimal Influence Strategies in Social Networks. ASONAM (2015)
Dionisios N. Sotiropoulos, Demitrios E. Pournarakis, George M. Giaglis
Semantically aware time evolution tracking of communities in co-authorship networks. Panhellenic Conference on Informatics (2015)
Dionisios N. Sotiropoulos, Dimitrios Mathioudakis, George A. Tsihrintzis
Genetic-AIRS: A hybrid classification method based on Genetic Algorithms and Artificial Immune Systems. IISA (2014)
Dionisios N. Sotiropoulos, Chris D. Kounavis, Panos E. Kourouthanassis, George M. Giaglis
What drives social sentiment? An entropic measure-based clustering approach towards identifying factors that influence social sentiment polarity. IISA (2014)
Nikos Bouros, Dionisios N. Sotiropoulos, Demitrios Pournarakis, George M. Giaglis
Social Network Analysis Within The ICMB Community: Co-Authorship Networks. ICMB (2014)
Aristomenis S. Lampropoulos, Dionisios N. Sotiropoulos, George A. Tsihrintzis
Cascade Hybrid Recommendation as a Combination of One-Class Classification and Collaborative Filtering. Int. J. Artif. Intell. Tools 23 (4) (2014)
Dionisios N. Sotiropoulos, Christos Giannoulis, George A. Tsihrintzis
A comparative study of one-class classifiers in machine learning problems with extreme class imbalance. IISA (2014)
Dionisios N. Sotiropoulos, Chris D. Kounavis, George M. Giaglis
Identifying semantically meaningful sub-communities within Twitter blogosphere. IISA (2013)
Dionisios N. Sotiropoulos, Chris D. Kounavis, George M. Giaglis
Semantically meaningful group detection within sub-communities of Twitter blogosphere: a topic oriented multi-objective clustering approach. ASONAM (2013)
Demitrios Pournarakis, Dionisios N. Sotiropoulos, Chris D. Kounavis, George M. Giaglis
AT&T vs Verizon: Mining Twitter for Customer Satisfaction towards North American Mobile Operators. ICMB (2013)
Aristomenis S. Lampropoulos, Dionisios N. Sotiropoulos, George A. Tsihrintzis
Evaluation of a Cascade Hybrid Recommendation as a Combination of One-Class Classification and Collaborative Filtering. ICTAI (2012)
Dionisios N. Sotiropoulos, Aristomenis S. Lampropoulos, George A. Tsihrintzis
A Concept-Based Image Acquisition System with User-Driven Classification. JCKBSE (2012)
Dionisios N. Sotiropoulos, George A. Tsihrintzis
Artificial Immune System-based Classification in Class-Imbalanced Image Classification Problems. IIH-MSP (2012)
Aristomenis S. Lampropoulos, Dionisios N. Sotiropoulos, George A. Tsihrintzis
Artificial Immune System-based Music Piece Recommendation. JCKBSE (2012)
Dionisios N. Sotiropoulos, George A. Tsihrintzis
Artificial immune system-based classification in class-imbalanced problems. EAIS (2011)
Paraskevi S. Lampropoulou, Dionisios N. Sotiropoulos, Aristomenis S. Lampropoulos, George A. Tsihrintzis
A Back End System for Digital Image Library Organization Based on Concept Learning. ITNG (2009)
Anastasios Savvopoulos, Maria Virvou, Dionisios N. Sotiropoulos, George A. Tsihrintzis
Clustering for user modeling in recommender e-commerce application: A RUP-based intelligent software life-cycle. JCKBSE (2008)
Dionisios N. Sotiropoulos, Aristomenis S. Lampropoulos, George A. Tsihrintzis
MUSIPER: a system for modeling music similarity perception based on objective feature subset selection. User Model. User Adapt. Interact. 18 (4) (2008)
Dionisios N. Sotiropoulos, Aristomenis S. Lampropoulos, George A. Tsihrintzis
Evaluation of Modeling Music Similarity Perception Via Feature Subset Selection. User Modeling (2007)
Maria Virvou, Anastasios Savvopoulos, George A. Tsihrintzis, Dionisios N. Sotiropoulos
Constructing Stereotypes for an Adaptive e-Shop Using AIN-Based Clustering. ICANNGA (1) (2007)
Dionisios N. Sotiropoulos, George A. Tsihrintzis, Anastasios Savvopoulos, Maria Virvou
Artificial Immune System-Based Customer Data Clustering in an e-Shopping Application. KES (1) (2006)
Aristomenis S. Lampropoulos, Dionisios N. Sotiropoulos, George A. Tsihrintzis
Individualization of music similarity perception via feature subset selection. SMC (1) (2004)