Elissaios Sarmas

According to our database, Elissaios Sarmas authored at least 44 papers between 2020 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

A federated Artificial Intelligence testing and experimentation facility for the European energy sector.

Elissaios Sarmas, Alexandre Lucas, Andrés Acosta, Ferdinanda Ponci, Pedro Rodriguez, Vangelis Marinakis

Eng. Appl. Artif. Intell., 2026

2025

Data-driven Day Ahead Market Prices Forecasting: A Focus on Short Training Set Windows.

Vasilis Michalakopoulos, Christoforos Menos-Aikateriniadis, Elissaios Sarmas, Antonis Zakynthinos, Pavlos S. Georgilakis, Dimitris Askounis

CoRR, June, 2025

From Transformers to Large Language Models: A systematic review of AI applications in the energy sector towards Agentic Digital Twins.

Gabriel Antonesi, Tudor Cioara, Ionut Anghel, Vasilis Michalakopoulos, Elissaios Sarmas, Liana Toderean

CoRR, June, 2025

FLEXiT: A platform for estimating residential energy flexibility for aggregated & disaggregated demand-side management.

Ioannis Papias, Efstathios Sarantinopoulos, Vasilis Michalakopoulos, Elissaios Sarmas, Vangelis Marinakis

SoftwareX, 2025

A hyperparameter-space clustering methodology of residential electricity loads.

Vasilis Michalakopoulos, Ioannis Papias, Efstathios Sarantinopoulos, Elissaios Sarmas, Vangelis Marinakis, Dimitris Askounis

Appl. Soft Comput., 2025

Energy Urban Domain: Personalized Evaluation of Expert and Non-Expert Stakeholder Interaction With Artificial Intelligence Through ChatGPT Using the VIRTSI Model.

George A. Tsihrintzis, Elissaios Sarmas, Vangelis Marinakis, Dimitrios P. Panagoulias, Evangelia-Aikaterini Tsichrintzi, Maria Virvou

IEEE Access, 2025

Equilibrium Analysis of Day-Ahead Electricity Markets With Strategic Demand Aggregators Based on the Theory of Learning in Games.

Alireza Khaksari, Konstantinos Steriotis, Prodromos Makris, Georgios Tsaousoglou, Elissaios Sarmas, Vangelis Marinakis, Emmanouel A. Varvarigos

IEEE Access, 2025

Which AI and How Trusted by Human Energy Stakeholders? Comparing Generative AI ChatGPT With Domain Specific AI-ENERGIA-SYS.

George A. Tsihrintzis, Elissaios Sarmas, Vangelis Marinakis, Dimitrios P. Panagoulias, Evangelia-Aikaterini Tsichrintzi, Maria Virvou

Proceedings of the IEEE International Conference on Systems, Man, and Cybernetics, 2025

A Meta-Learning Framework for Short-Term Wind Power Forecasting with SCADA and Weather Data.

Antonis Zakynthinos, Vasilis Michalakopoulos, Elissaios Sarmas, Vangelis Marinakis

Proceedings of the 16th International Conference on Information, 2025

Quantum Enhanced Energy Blockchain for Peer-to-Peer Trading.

Liana Toderean, Mihai Petre Daian, Tudor Cioara, Alin Suciu, Ionut Anghel, Vasilis Michalakopoulos, Elissaios Sarmas

Proceedings of the 16th International Conference on Information, 2025

An Urban Data Management Platform for Bridging Trusted Ecosystems, Dataspaces, and Digital Twins.

Iason Sotiropoulos, Ioannis Karvelas, Elissaios Sarmas, Stamatia Rizou, Vangelis Marinakis

Proceedings of the 16th International Conference on Information, 2025

Non-Intrusive Load Monitoring Using Cluster-Optimized Denoising Autoencoders.

Ioannis Papias, Vasilis Michalakopoulos, Dimitra Karoutsou, Elissaios Sarmas, Nikos Dimitropoulos, Vangelis Marinakis, Marion Paraschi, Dimitris I. Chatzigiannis

Proceedings of the 16th International Conference on Information, 2025

Short-Term Forecasting of Hydropower Plant Generation Using the Prophet Model.

Afroditi Fragkiadaki, Elissaios Sarmas, Anestis Anastasiadis, Panagiotis Papadimitriou, Vangelis Marinakis

Proceedings of the 16th International Conference on Information, 2025

Transforming Educational Buildings Into Self-Sufficient Hubs of Youth Energy Communities: A Case Study in Riga, Latvia.

Iason C. Dimitriou, Apostolos Arsenopoulos, Alexandros Xenakis, Elissaios Sarmas, John E. Psarras

Proceedings of the 16th International Conference on Information, 2025

Athens Energy Portal: A Digital Energy Platform for Intelligent Energy Management of Smart Cities.

Symeon Chorozoglou, Elissaios Sarmas, Giorgos Korbakis, Areti Samara, Nikos Chrysogelos, Haris Ch. Doukas

Proceedings of the 16th International Conference on Information, 2025

Trustworthy Integration of Generative AI and LLMs in the Energy Digital Spine: Epistemic Risk Models and Trust Performance Indicators.

Maria Virvou, George A. Tsihrintzis, Vangelis Marinakis, Elissaios Sarmas, Dimitrios P. Panagoulias, Evangelia-Aikaterini Tsichrintzi

Proceedings of the 37th IEEE International Conference on Tools with Artificial Intelligence, 2025

A Simulation Framework for Battery Optimization Under Extreme Energy Imbalance Using Machine Learning Forecasting.

Dimitrios P. Panagoulias, Elissaios Sarmas, Vangelis Marinakis, Maria Virvou, George A. Tsihrintzis

Proceedings of the 37th IEEE International Conference on Tools with Artificial Intelligence, 2025

2024

Unsupervised domain adaptation methods for photovoltaic power forecasting.

Loukas Ilias, Elissaios Sarmas, Vangelis Marinakis, Dimitris Askounis, Haris Ch. Doukas

Appl. Soft Comput., December, 2024

Baseline energy modeling for improved measurement and verification through the use of ensemble artificial intelligence models.

Elissaios Sarmas, Aikaterini Forouli, Vangelis Marinakis, Haris Ch. Doukas

Inf. Sci., January, 2024

A multi-dimensional unsupervised machine learning framework for clustering residential heat load profiles.

Vasilis Michalakopoulos, Elissaios Sarmas, Viktor Daropoulos, Giannis Kazdaridis, Stratos Keranidis, Vangelis Marinakis, Dimitris Askounis

CoRR, 2024

Integrating Dynamic Correlation Shifts and Weighted Benchmarking in Extreme Value Analysis.

Dimitrios P. Panagoulias, Elissaios Sarmas, Vangelis Marinakis, Maria Virvou, George A. Tsihrintzis

CoRR, 2024

Home Energy Management Systems: Challenges, Heterogeneity & Integration Architecture Towards A Smart City Ecosystem.

Georgios Kormpakis, Alexios Lekidis, Elissaios Sarmas, Giannis Papias, Filippos Serepas, George Stravodimos, Vangelis Marinakis

CoRR, 2024

Evaluating Non-Expert Stakeholder Interaction with Artificial Intelligence on Energy Urban Domain Using VIRTSI: The Case of ChatGPT.

George A. Tsihrintzis, Elissaios Sarmas, Vangelis Marinakis, Dimitrios P. Panagoulias, Evangelia-Aikaterini Tsichrintzi, Maria Virvou

Proceedings of the 15th International Conference on Information, 2024

A Web-Based Decision Support Tool for Efficiently Monitoring and Upgrading HVAC Systems.

Daniela Stoian, Evangelos Spiliotis, Efstathios Stamatopoulos, Elissaios Sarmas, Evangelos Marinakis

Proceedings of the 15th International Conference on Information, 2024

Aggregated Flexibility Dynamic Forecasting of Residential Energy Prosumers for DR Programs.

Ioannis Papias, Vasilis Michalakopoulos, Elissaios Sarmas, Vangelis Marinakis

Proceedings of the 15th International Conference on Information, 2024

Multi-Criteria Building Performance Assessment.

José L. Hernández, Serena Serroni, Stathis Stamatopoulos, Elissaios Sarmas, Gian Marco Revel, Fredy Vélez

Proceedings of the 15th International Conference on Information, 2024

Future Heat Risk Index: The Case of Attica Regions, Greece.

Iason C. Dimitriou, Georgios P. Trachanas, Apostolos Arsenopoulos, Elissaios Sarmas

Proceedings of the 15th International Conference on Information, 2024

Home Energy Management Systems: Challenges, Heterogeneity & Integration Architecture Towards A Smart City Ecosystem.

Georgios Kormpakis, Alexios Lekidis, Elissaios Sarmas, Ioannis Papias, Filippos Serepas, George Stravodimos, Vangelis Marinakis

Proceedings of the IEEE International Conference on Engineering, 2024

2023

Correction: A data-driven multicriteria decision making tool for assessing investments in energy efficiency.

Elissaios Sarmas, Vangelis Marinakis, Haris Ch. Doukas

Oper. Res., March, 2023

A Machine Learning-Based Framework for Clustering Residential Electricity Load Profiles to Enhance Demand Response Programs.

Vasilis Michalakopoulos, Elissaios Sarmas, Ioannis Papias, Panagiotis Skaloumpakas, Vangelis Marinakis, Haris Ch. Doukas

CoRR, 2023

A Unified Framework for Querying Dynamic and Semantic Data Sources.

Konstantinos Touloumis, Panagiotis Kapsalis, Elissaios Sarmas, Stathis Stamatopoulos, Evangelos Karakolis, Vaggelis Marinakis

Proceedings of the 14th International Conference on Information, 2023

An Integrated AI-Based Information System for Energy Forecasting.

Panagiotis Skaloumpakas, Zoi Mylona, Sofoklis Strompolas, Elissaios Sarmas, Haris Ch. Doukas

Proceedings of the 14th International Conference on Information, 2023

A Next Generation Library of AI-Based Data-Driven Services for the Built Environment.

Elissaios Sarmas, Stathis Stamatopoulos, Panagiotis Kapsalis, Konstantinos Touloumis, Vangelis Marinakis

Proceedings of the 14th International Conference on Information, 2023

Building a Data Lake for Smart Building Data: Architecture for Data Quality and Interoperability.

José L. Hernández, Susana Martin, Panagiotis Kapsalis, Kyriakos Katsigarakis, Elissaios Sarmas, Vangelis Marinakis

Proceedings of the 14th International Conference on Information, 2023

A Web-Based Service Supporting Local Governments in SECAP Implementation activities.

Nikos Dimitropoulos, Eliza Milioni, Marcelo Lampkowski, Elissaios Sarmas, Panagiotis Kapsalis, Vangelis Marinakis, Haris Ch. Doukas

Proceedings of the 14th International Conference on Information, 2023

Application of Big Data Analytics in the Electrical Sector: A Real Case Study.

Marco Antonio Bucarelli, Francesca Santori, Elissaios Sarmas, Salvatore Cipolla, Vangelis Marinakis, Andrea Natalini, Marzia Mammina

Proceedings of the 14th International Conference on Information, 2023

A Quantitative Methodology to Support Local Governments in Climate Change Adaptation and Mitigation Actions.

Nikos Dimitropoulos, Elissaios Sarmas, Marcelo Lampkowski, Vangelis Marinakis

Proceedings of the Distributed Computing and Artificial Intelligence, 2023

An Integrated ML-Ops Framework for Automating AI-based Photovoltaic Forecasting.

Symeon Chorozoglou, Elissaios Sarmas, Vangelis Marinakis

Proceedings of the IEEE International Conference on Big Data, 2023

2022

A data-driven multicriteria decision making tool for assessing investments in energy efficiency.

Elissaios Sarmas, Vangelis Marinakis, Haris Ch. Doukas

Oper. Res., 2022

Comparison of Machine Learning Classifiers for Exchange Rate Trend Forecasting.

Elissaios Sarmas, Themistoklis Koutsellis, Christopher Ververidis, Thomas Papapolyzos, Stylianos Choumas, Anastasios Bitsikas, Haris Ch. Doukas

Proceedings of the 13th International Conference on Information, 2022

A web-based Building Automation and Control Service.

Elissaios Sarmas, Nikos Dimitropoulos, Sofoklis Strompolas, Zoi Mylona, Vangelis Marinakis, Athanasios Giannadakis, Alexandros Romaios, Haris Ch. Doukas

Proceedings of the 13th International Conference on Information, 2022

2021

A python-based multicriteria portfolio selection DSS.

Panos Xidonas, Haris Ch. Doukas, Elissaios Sarmas

RAIRO Oper. Res., 2021

A Data-Driven Decision Support Tool at the service of Energy suppliers and Utilities for Tackling Energy Poverty: A case study in Greece.

Apostolos Arsenopoulos, Elissaios Sarmas, Andriana Stavrakaki, Ioanna Giannouli, John E. Psarras

Proceedings of the 12th International Conference on Information, 2021

2020

Web-based Application for Screening Energy Efficiency Investments: A MCDA Approach.

Aikaterini Papapostolou, Filippos-Dimitrios K. Mexis, Elissaios Sarmas, Charikleia Karakosta, John E. Psarras

Proceedings of the 11th International Conference on Information, 2020