A Dynamic Web Recommender System Using Hard and Fuzzy K-Modes Clustering. - Panayiotis Christodoulou; Marios Lestas; Andreas S. Andreou (AIAI, 2013)

Improving the performance of classification models with fuzzy cognitive maps. - Panayiotis Christodoulou; Andreas Christoforou; Andreas S. Andreou (FUZZ-IEEE, 2017)

A Hybrid Prediction Model Integrating Fuzzy Cognitive Maps with Support Vector Machines. - Panayiotis Christodoulou; Andreas Christoforou; Andreas S. Andreou (ICEIS (1), 2017)

A Real-time Targeted Recommender System for Supermarkets. - Panayiotis Christodoulou; Klitos Christodoulou; Andreas S. Andreou (ICEIS (2), 2017)

A Variational Recurrent Neural Network for Session-Based Recommendations using Bayesian Personalized Ranking. - Panayiotis Christodoulou; Sotirios P. Chatzis; Andreas S. Andreou (ISD, 2017)

Recurrent Latent Variable Networks for Session-Based Recommendation. - Sotirios P. Chatzis; Panayiotis Christodoulou; Andreas S. Andreou (DLRS@RecSys, 2017)

A Recurrent Latent Variable Model for Supervised Modeling of High-Dimensional Sequential Data. - Panayiotis Christodoulou; Sotirios P. Chatzis; Andreas S. Andreou (INISTA, 2018)

ParkChain: An IoT Parking Service Based on Blockchain. - Zinon Zinonos; Panayiotis Christodoulou; Andreas S. Andreou; Savvas A. Chatzichristofis (DCOSS, 2019)

A Smart Product Co-design and Monitoring Framework Via Gamification and Complex Event Processing. - Spyros Loizou; Amal Elgammal; Indika Kumara; Panayiotis Christodoulou; Mike P. Papazoglou; Andreas S. Andreou (ICEIS (2), 2019)

Smart Shop-floor Monitoring via Manufacturing Blueprints and Complex-event Processing. - Michalis Pingos; Amal Elgammal; Indika Kumara; Panayiotis Christodoulou; Mike P. Papazoglou; Andreas S. Andreou (ICEIS (2), 2019)

RandomBlocks: A Transparent, Verifiable Blockchain-based System for Random Numbers. - Klitos Christodoulou; Savvas A. Chatzichristofis; Georgios Ch. Sirakoulis; Panayiotis Christodoulou (J. Cell. Autom., 2019)

Developing more Reliable News Sources by utilizing the Blockchain technology to combat Fake News. - Panayiotis Christodoulou; Klitos Christodoulou (BCCA, 2020)

IoT Device Firmware Update over LoRa: The Blockchain Solution. - A. Anastasiou; Panayiotis Christodoulou; Klitos Christodoulou; Vasos Vassiliou; Zinon Zinonos (DCOSS, 2020)

Health Information Exchange with Blockchain amid Covid-19-like Pandemics. - Klitos Christodoulou; Panayiotis Christodoulou; Zinon Zinonos; Elias G. Carayannis; Savvas A. Chatzichristofis (DCOSS, 2020)

A Decentralized Voting Mechanism: Engaging ERC-20 token holders in decision-making. - Panayiotis Christodoulou; Klitos Christodoulou (SDS, 2020)

ISLAND: An Interlinked Semantically-Enriched Blockchain Data Framework. - Alexandros Kalafatelis; Konstantinos Panagos; Anastasios E. Giannopoulos; Sotirios T. Spantideas; Nikolaos C. Kapsalis; Marios Touloupou; Evgenia Kapassa; Leonidas Katelaris; Panayiotis Christodoulou; Klitos Christodoulou; Panagiotis Trakadas (GECON, 2021)

skillsChain: A Decentralized Application That Uses Educational Robotics and Blockchain to Disrupt the Educational Process. - Panayiotis Christodoulou; Andreas S. Andreou; Zinon Zinonos (Sensors, 2021)

DLMetaChain: An IoT Data Lake Architecture Based on the Blockchain. - Michalis Pingos; Panayiotis Christodoulou; Andreas S. Andreou (IISA, 2022)

Security and Ownership in User-Defined Data Meshes. - Michalis Pingos; Panayiotis Christodoulou; Andreas S. Andreou (Algorithms, 2024)