Talks

Keynotes and tutorials in conferences and workshops

• “Measuring and modeling the energy consumption of servers”
  Invited presentation at the DIPOpt (Deep learning, image analysis, inverse problems, and optimization) workshop, Lyon, France, November 30, 2023.
• “Network-aware energy-efficient virtual machine management in distributed Cloud infrastructures with on-site photovoltaic production”
  Invited presentation at Workshop on Scheduling Variable Capacity Resources for Sustainability, Paris, France, March 29, 2023.
• “Sustainability of distributed systems”
  Keynote at IEEE SiPS (IEEE Workshop on Signal Processing Systems), Rennes, France, November 4, 2022.
• “Quelques idées fausses sur la consommation énergétique des systèmes distribués”
  Keynote at Compas (Conférence francophone d’informatique en Parallélisme, Architecture et Système), Amiens, France, July 8, 2022.
• “Measuring and modeling the energy consumption of ICT distributed systems”
  Invited presentation at Power efficient deep learning Worshop co-located with Asian Conference on Machine Learning (ACML), virtually, November 17, 2021.
• “Green Big Data Processing using Hadoop“
  with Shadi Ibrahim, Tutorial at EuroPar 2016, Grenoble, France, August 23, 2016.
• “Green Computing and Sustainability”
  Keynote at the Annual Workshop of the French section of URSI (International Union of Radio Science), Rennes, France, March 2016.
• “Energy efficiency in Cloud computing infrastructures“
  Keynote at ExtremeGreen 2015, workshop in conjunction with CCGrid 2015, Shenzhen, China, May 4, 2015.
• “Green Big Data Processing using Hadoop: an Introductory Tutorial“
  with Shadi Ibrahim, Tutorial at Middleware 2014, Bordeaux, France, December 9, 2014.

Seminars

• “Consommation énergétique et impacts environnementaux des systèmes distribués”
  Seminar at IMAG (Institut Montpelliérain Alexander Grothendieck), virtually, December 4, 2023.
• “Consommation énergétique et impacts environnementaux des systèmes distribués”
  Seminar at ETIS (Equipes Traitement de l’Information et Systèmes), Cergy, March 9, 2023.
• “Consommation énergétique et impacts environnementaux des systèmes distribués”
  Seminar at Colloquium of LORIA (Laboratoire lorrain de recherche en informatique et ses applications), Nancy, March 2, 2023.
• “Consommation énergétique et impacts environnementaux des systèmes distribués”
  Seminar at Federation Normastic day, Caen, February 7, 2023.
• “Measuring the energy consumption of Clouds”
  Seminar at LaBRI (Laboratoire Bordelais de Recherche en Informatique), Bordeaux, December 1, 2022.
• “Energy consumption and environmental impacts of distributed systems”
  Seminar at Polaris Colloquium of CRIStAL (Centre de Recherche en Informatique, Signal et Automatique de Lille), Lille, October 20, 2022.
• “Energy consumption and environmental impacts of data centers”
  Seminar at LIRIS, Lyon, September 13, 2022.
• “Consommation énergétique et impacts environnementaux du numérique”
  Seminar at ISCR (Institut des Sciences Chimiques de Rennes), Rennes, June 30, 2022.
• “Measuring the energy consumption and the environmental impacts of ICT”
  Seminar at OSUR (Observatoire des Sciences de l’Univers), Rennes, April 11, 2022.
• “Understanding and improving the energy efficiency of distributed systems”
  Seminar at LISN (Laboratoire Interdisciplinaire des Sciences du Numérique), Orsay, October 5, 2021.
• “Energy efficiency of computing and communication infrastructures for HPC”
  Seminar at IBENS (Institut de Biologie de l’Ecole Normale Supérieure), Paris, September 9, 2021.
• “Comprendre et réduire la consommation énergétique des systèmes distribués”
  Seminar IDCHP (on distributed systems and HPC) at the Fédération informatique de Lyon, Lyon, July 1, 2021.
• “Energy-efficient management of distributed Cloud infrastructures with on-site photovoltaic production”
  Seminar at the Department of Computer Science of University of Chicago, Chicago, USA, October 21, 2019.
• “Energy consumption of distributed computing infrastructures“
  Seminar of the OCIF team at IMT-Atlantique, Rennes, France, February 14, 2018.
• “Modeling and simulating the energy consumption of HPC infrastructures“
  Seminar organized by Maison de la simulation (CEA, CNRS, Inria, UPS, UVSQ), Saclay, France, December 12, 2017.
• “Economies d’énergie dans les systèmes distribués à grande échelle“
  Seminar at ENSSAT in the Informatics department, Lannion, France, February 3, 2017.
• “Systèmes informatiques distribués à grande échelle et problématique énergétique“
  Seminar at ENS Rennes in the Mechatronics department, Rennes, France, December 14, 2016.
• “Saving energy in large-scale distributed systems“
  Seminar at ENS Rennes in the Computer Science department, Rennes, France, December 3, 2013.
• “Energy-Efficiency in Large-Scale Distributed Systems: an On-Off Approach”
  Seminar at the ACS department at LBNL, Berkeley, USA, May 22-24, 2013.
• “An energy-efficient reservation framework for large-scale distributed systems”
  Seminar at CEET (Centre for Energy-Efficient Telecommunications), Melbourne, Australia, February 15, 2012.
• “An energy-efficient reservation framework for large-scale distributed systems”
  Seminar at LORIA (Laboratoire lorrain de recherche en informatique et ses applications), Nancy, France, January 26, 2012.
• “An energy-efficient reservation framework for large-scale distributed systems”
  Seminar at IRISA (Institut de Recherche en Informatique et Systèmes Aléatoires), Rennes, France, January 24, 2012.
• “Energy-Aware Software Environments for Large-Scale Grids and Clouds”
  Seminar at LAAS (Laboratoire d’Analyse et d’Architecture des Systèmes), Toulouse, France, September 10, 2009.
• “Towards Energy Aware Resource Infrastructure for Large-Scale Distributed Systems”
  with Laurent Lefèvre, Seminar at the Univeristy of Melbourne, Melbourne, Australia, January 14, 2009.
• “Energy Efficiency Challenges for Large-Scale Distributed Systems”
  with Laurent Lefèvre, Seminar at Deakin University, Geelong, Australia, December 15, 2008.

Invited talks in scientific events

• “Sciences informatiques écoresponsables ”
  Invited presentation at the INS2I CNRS conference “Vers une informatique plus durable”, Paris, France, November 27, 2023.
• “Energy consumption and environmental impacts of distributed systems”
  Invited presentation at the D4 day at IRISA (department on language and software engineering), Rennes, France, October 5, 2023, .
• “Impacts environnementaux du numérique”
  Invited presentation with Olivier Ridoux at the cati SICPA meeting of INRAE, Saint-Gilles, France, October 4, 2023.
• “Sobriété et enjeux technologiques : vers quelle durabilité ?”
  workshop chair at the seminar on planetary boundaries and sustainability stakes of CNRS, Paris, France, July 4, 2023.
• “Impacts environnementaux du numérique et structures de recherche associées”
  Invited presentation at the seminar on energy transition and society of CNRS, Paris, France, April 28, 2023.
• “Sciences informatiques éco-responsables”
  Invited presentation at the new recruits day of INS2I, Paris, France, March 20, 2023.
• “Réduire la consommation énergétique des centres de données”
  Keynote at MaDICS Symposium (Masses de Données, Informations et Connaissances en Sciences), Lyon, France, July 12th, 2022.
• “Measuring the energy consumption of HPC systems”
  Invited presentation at the 47th forum on frugal HPC of ORAP (French Organization of Parallelism), virtually, December 9th, 2021.
• “Modeling and optimizing Smart Grids”
  Presentation at Inria Rennes environment and digital day, Rennes, October 20, 2021.
• “Measuring and modeling the energy consumption of Cloud infrastructures”
  Invited presentation at WOS10 (Inria Workshop On Systems), Rennes, October 12, 2021.
• “Impacts sur les dépenses énergétiques de la 5G”
  Invited presentation at the Penser la science - La 5G en question of the Université libre de Bruxelles, Belgium, February 5, 2021.
• “Green computing”
  Invited presentation at Big Day, the annual scientific day of the bioinformatics Master of University of Rennes 1, Rennes, France, November 27, 2020.
• “From understanding to greening the energy consumption of distributed systems”
  Invited presentation at the new recruits day of INS2I, Paris, France, September 18, 2020.
• “Consommation énergétique du numérique et numérique pour le secteur énergétique”
  Introductory presentation at the LORIA seminar on energy, Nancy, France, September 26, 2019.
• “Optimiser l’efficacité énergétique des systèmes distribués”
  Invited presentation at the scientific council of INS2I (CNRS), Paris, France, September 23, 2019.
• “Network-aware energy-efficient virtual machine management in distributed Cloud infrastructures with on-site photovoltaic production”
  Invited presentation at Cloud Control Worskshop, Sandhamn, Sweden, June 13, 2019.
• “Modéliser la consommation énergétique de l’Internet des objets et des réseaux électriques intelligents”
  Invited presentation at Entretiens Jacques Cartier, Lyon, France, November 12, 2018.
• “End-to-end Energy Models for Edge Cloud-based IoT Platforms: Application to Data Stream Analysis in IoT“
  Presentation at GreenDays@Toulouse, Toulouse, France, July 3, 2018.
• “La consommation énergétique du numérique” with Joël Hamelin
  Invited presentation for France Stratégie, Paris, France, March 13, 2018.
• “Mesurer la consommation et améliorer l’efficacité énergétique des infrastructures de calcul“
  Invited presentation at Inria Scientific Days, Sophia-Antipolis, France, June 15, 2017.
• “Greening the networks“
  Invited presentation at IRISA-Technicolor Workshop on Network Virtualization, Rennes, February 1, 2017.
• “Le coût énergétique du stockage dans le Cloud“
  Invited presentation for the Scientific days of the University of Nantes, Nantes, June 10, 2016.
• “Toward Energy-Efficient Cloud Computing“
  Invited presentation at Inria-Technicolor Workshop on Storage and Processing of Big Data, Rennes, December 4, 2014.
• “Snooze: an autonomic and energy-efficient management system for virtualized clusters”
  with Eugen Feller, Matthieu Simonin and Christine Morin, Presentation at GreenDays@Luxembourg, Luxembourg, January 28-29, 2013.
• “ECOFEN: an End-to-end energy Cost mOdel and simulator For Evaluating power consumption in large-scale Networks”
  Presentation at COST IC0804 meeting, Istanbul, Turkey, November 5-7, 2012.
• “Energy-efficiency in Cloud infrastructures in Myriads team”
  Presentation at COST IC0804-IC0805 joint meeting, Cork, Ireland, October 18-19, 2012.
• “ERIDIS: Energy-efficient Reservation Infrastructure for large-scale DIstributed Systems”
  Presentation at Green Days @ Paris, Paris, France, May 31, 2011, .
• “Energy-efficient wired networks: state of the art and the Hermes framework”
  Presentation at Journées automnales ResCom, Lyon, France, November 25-26, 2010.
• “Energy-Efficient Advance Bandwidth Reservation for Bulk Data Transfers in Dedicated Networks”
  Presentation at COST IC0804 meeting, Coimbra, Portugal, November 8-9, 2010.
• “Energy-Efficient Advance Bandwidth Reservation for Bulk Data Transfers in Dedicated Networks”
  Presentation at COST IC0804 meeting of the Green Wired Networks Focus Group, Lyon, France, June 10-11, 2010.
• “Energy Efficiency for Large-Scale Distributed Systems”
  with Marcos Dias de Assunção, Seminar IN’Tech on Green IT, Grenoble, France, June 8, 2010, .
• “Green Open Clouds”
  Presentation at COST IC0804 meeting, Toulouse, France, September 10, 2009.
• “Towards a Green Grid’5000”
  Presentation at Grid’5000 spring school, Nancy, France, April 8, 2009. Best Presentation Award.