Authentication, Authorization, and Selective Disclosure for IoT Data Sharing Using Verifiable Credentials and Zero-Knowledge Proofs. - Nikos Fotiou; Iakovos Pittaras; Spiros Chadoulos; Vasilios A. Siris; George C. Polyzos; Nikolaos Ipiotis; Stratos Keranidis (ETAA, 2022)

A First Approach using Graph Neural Networks on Non-Intrusive-Load-Monitoring. - Sotirios Athanasoulias; Stavros Sykiotis; Maria Kaselimi; Eftychios Protopapadakis; Nikolaos Ipiotis (PETRA, 2022)

An interoperable and cost-effective IoT-based Framework for Household Energy Monitoring and Analysis. - Sotirios Athanasoulias; Athina Katsari; Michail Savvakis; Stelios Kalogridis; Nikolaos Ipiotis (PETRA, 2023)

EMS-env: A Reinforcement Learning Framework for Residential Energy Efficiency Recommendations. - Spiros Chadoulos; Odyssefs Diamantopoulos; Iordanis Koutsopoulos; George C. Polyzos; Nikolaos Ipiotis (SmartGridComm, 2024)

OPT-NILM: An Iterative Prior-to-Full-Training Pruning Approach for Cost-Effective User Side Energy Disaggregation. - Sotirios Athanasoulias; Stavros Sykiotis; Maria Kaselimi; Anastasios Doulamis; Nikolaos Doulamis; Nikolaos Ipiotis (IEEE Trans. Consumer Electron., 2024)

Reinforcement Learning with Partially Defined Rewards and Human Feedback for Energy Efficiency Recommendations. - Spiros Chadoulos; Iordanis Koutsopoulos; George C. Polyzos; Nikolaos Ipiotis (e-Energy, 2025)