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Published in Cluster Computing 2025

Georges da Costa, Atom Deutsch-Filippi, Igor Fontana de Nardin, Jean-Marc Nicod, Veronika Rehn-Sonigo, et al.. Cooperative vs. non-cooperative marketplace for computing jobs to be run on geo-distributed data centers only supplied by renewable energies. Cluster Computing, 2025, 28 (10), pp.637. ⟨10.1007/s10586-025-05300-5⟩. ⟨hal-05239473⟩

Published in SUSCOM 2025

Georges da Costa. Hardware and application aware performance, power and energy models for modern HPC servers with DVFS. Sustainable Computing : Informatics and Systems, 2025, 46, pp.101106. ⟨10.1016/j.suscom.2025.101106⟩. ⟨hal-04983485⟩

Published in Europar 2024

Danilo Carastan-Santos, Georges da Costa, Millian Poquet, Patricia Stolf, Denis Trystram. Light-weight prediction for improving energy consumption in HPC platforms. Euro-Par 2024, Carretero, J., Shende, S., Garcia-Blas, J., Brandic, I., Olcoz, K., Schreiber, M., Aug 2024, Madrid, Spain. pp.152-165, ⟨10.1007/978-3-031-69577-3_11⟩. ⟨hal-04566184v2⟩

Published in FGCS in 2024:

Maël Madon, Georges da Costa, Jean-Marc Pierson. Replay with Feedback: How does the performance of HPC system impact user submission behavior?. Future Generation Computer Systems, 2024, 155, pp.66-79. ⟨10.1016/j.future.2024.01.024⟩. ⟨hal-04432711⟩

Artefact: https://gitlab.irit.fr/sepia-pub/open-science/expe-replay-feedback/-/tree/fgcs-2024

Published in Euro-Par 2022:

Maël Madon, Georges da Costa, Jean-Marc Pierson. Characterization of Different User Behaviors for Demand Response in Data Centers. 28th International Conference on Parallel and Distributed Computing : Parallel Processing (Euro-Par 2022), Aug 2022, Glasgow, United Kingdom. pp.53-68, ⟨10.1007/978-3-031-12597-3_4⟩. ⟨hal-03768237⟩

Artefact : https://gitlab.irit.fr/sepia-pub/open-science/demand-response-user/-/tree/europar2022

A web server with a friendly UI that can create mutiples services designed to be used for OCE

Published in ICT4S'24

Jolyne Gatt, Maël Madon, Georges da Costa. Digital sufficiency behaviors to deal with intermittent energy sources in a data center. ICT4S 2024: International Conference on ICT for Sustainability, Jun 2024, Stockhlom, Sweden. ⟨10.1109/ICT4S64576.2024.00015⟩. ⟨hal-04745218⟩

LightOM2M WILL BE AVAILABLE ON NOVEMBER 2022.

This projet is an opensource to deploy oneM2M architecture on very constrained devices. It implements a common service entity (CSE) at the gateway level. Typical usage could be on microcontroller like ESP8266.

This project has been partially founded by Toulouse Tech Transfert in a valorisation process and developed inside laboratories of CNRS. It is now managed mainly at IRIT.

Contact: thierry.monteil@irit.fr

Cours d'optimisation numérique - 2A N7 SN