CheckInShop.eu: A Sensor-based Recommender System for micro-location Marketing. - Panagiotis Symeonidis; Stergios Chairistanidis (RecSys, 2017)

OmniRank: learning to recommend based on omni-traversal of heterogeneous graphs. - Panagiotis Symeonidis; Stergios Chairistanidis (Soc. Netw. Anal. Min., 2019)

Recommending What Drug to Prescribe Next for Accurate and Explainable Medical Decisions. - Panagiotis Symeonidis; Stergios Chairistanidis; Markus Zanker (CBMS, 2021)

Price Trailing for Financial Trading Using Deep Reinforcement Learning. - Avraam Tsantekidis; Nikolaos Passalis; Anastasia-Sotiria Toufa; Konstantinos Saitas Zarkias; Stergios Chairistanidis; Anastasios Tefas (IEEE Trans. Neural Networks Learn. Syst., 2021)

Deep Reinforcement Learning for Medicine Recommendation. - Panagiotis Symeonidis; Stergios Chairistanidis; Markus Zanker (BIBE, 2022)

Mortality Prediction and Safe Drug Recommendation for Critically-ill Patients. - Panagiotis Symeonidis; Theodoros Kostoulas; Vasiliki Danilatou; Christos Andras; Stergios Chairistanidis (BIBE, 2022)

Safe, effective and explainable drug recommendation based on medical data integration. - Panagiotis Symeonidis; Stergios Chairistanidis; Markus Zanker (User Model. User Adapt. Interact., 2022)