Georges Da Costa

Identifiants chercheurs

IdHAL :

georges-da-costa

ORCID :

0000-0002-3365-7709

IdRef :

108152383

Présentation

Georges Da Costa est professeur d'informatique à l'Université de Toulouse. Il a obtenu son doctorat au LIG (Grenoble, France) en 2005 et son habilitation à l'Université Toulouse 3 en 2015. Il est membre du laboratoire IRIT. Ses recherches portent sur les systèmes distribués à grande échelle soutenables et économes en énergie. Ses recherches portent sur le HPC, le cloud computing, l'évaluation des performances, les plateformes expérimentales (SLICES-FR, Grid'5000, DROCC) Il est responsable d'un workpackage dans le programme France2030 'HPC' NumPEx. Il a été vice-président de l'agrégation d’informatique. Il est maintenant vice-président au numérique de la Comue de Toulouse.

Publications

Article dans une revue (37)

MPI malleability validation under replayed real-world HPC conditions Sergio Iserte,Maël Madon,Georges da Costa,Jean-Marc Pierson,Antonio J Peña Future Generation Computer Systems, 2026, 178, pp.108305. ⟨10.1016/j.future.2025.108305⟩ Article dans une revue hal-05428637v1
Scheduling with lightweight predictions in power-constrained HPC platforms Danilo Carastan-Santos,Georges da Costa,Igor Fontana de Nardin,Millian Poquet,Krzysztof Rzadcaet al. IEEE Transactions on Parallel and Distributed Systems, 2025, pp.1-12. ⟨10.1109/TPDS.2025.3586723⟩ Article dans une revue hal-04747713v3
Hardware and application aware performance, power and energy models for modern HPC servers with DVFS Georges da Costa Sustainable Computing : Informatics and Systems, 2025, 46, pp.101106. ⟨10.1016/j.suscom.2025.101106⟩ Article dans une revue hal-04983485v1
Virtual NVMe-based Storage Function Framework with Fast I/O Request State Management Tu Dinh Ngoc,Boris Teabe,Georges da Costa,Daniel Hagimont IEEE Transactions on Computers, In press, ⟨10.1109/TC.2025.3558033⟩ Article dans une revue hal-05025782v1
Cooperative vs. non-cooperative marketplace for computing jobs to be run on geo-distributed data centers only supplied by renewable energies Georges da Costa,Atom Deutsch-Filippi,Igor Fontana de Nardin,Jean-Marc Nicod,Veronika Rehn-Sonigoet al. Cluster Computing, 2025, 28 (10), pp.637. ⟨10.1007/s10586-025-05300-5⟩ Article dans une revue hal-05239473v1
Replay with Feedback: How does the performance of HPC system impact user submission behavior? Maël Madon,Georges da Costa,Jean-Marc Pierson Future Generation Computer Systems, 2024, 155, pp.66-79. ⟨10.1016/j.future.2024.01.024⟩ Article dans une revue hal-04432711v1
O/S level interrupt prediction for performance and energy management on Android Daniel Lezcano,Georges da Costa IEEE Transactions on Mobile Computing, 2023, pp.1-12. ⟨10.1109/TMC.2023.3253798⟩ Article dans une revue hal-04095844v1
Multi-Objective and Cooperative Power Planning for Datacenter With On-Site Renewable Energy Sources Léo Grange,Patricia Stolf,Georges da Costa,Paul Renaud-Goud IEEE Access, 2022, 10, pp.104067-104092. ⟨10.1109/ACCESS.2022.3210523⟩ Article dans une revue hal-03907179v1
A survey of challenges and solutions for the integration of renewable energy in datacenters Gustavo Rostirolla,Léo Grange,Minh-Thuyen Thi,Patricia Stolf,Jean-Marc Piersonet al. Renewable and Sustainable Energy Reviews, 2021, 155, pp.111787 - 111805. ⟨10.1016/j.rser.2021.111787⟩ Article dans une revue hal-03549336v1
Combined IT and Power Supply Infrastructure Sizing for Standalone Green Data Centers Marwa Haddad,Georges da Costa,Jean-Marc Nicod,Marie-Cécile Péra,Jean-Marc Piersonet al. Sustainable Computing : Informatics and Systems, 2021, pp.100505. ⟨10.1016/j.suscom.2020.100505⟩ Article dans une revue hal-03110359v1
Energy-aware scheduling of malleable HPC applications using a Particle Swarm optimised greedy algorithm Nesryne Mejri,Briag Dupont,Georges da Costa Sustainable Computing : Informatics and Systems, 2020, 28, pp.100447. ⟨10.1016/j.suscom.2020.100447⟩ Article dans une revue hal-02964970v1
Effectiveness of neural networks for power modeling for Cloud and HPC: It's worth it! Georges da Costa,Jean-Marc Pierson,Leandro Fontoura Cupertino ACM Transactions on Modeling and Performance Evaluation of Computing Systems, 2020, 5 (3), pp.12:1-12:36. ⟨10.1145/3388322⟩ Article dans une revue hal-02950809v1
Fast maximum coverage of system behavior from a performance and power point of view Georges da Costa,Jean-Marc Pierson,Leandro Fontoura Cupertino Concurrency and Computation: Practice and Experience, 2020, 32 (14), pp.0. ⟨10.1002/cpe.5673⟩ Article dans une revue hal-02943086v1
Negotiation Game for Joint IT and Energy Management in Green Datacenters Minh-Thuyen Thi,Jean-Marc Pierson,Georges da Costa,Patricia Stolf,Jean-Marc Nicodet al. Future Generation Computer Systems, 2020, 110, pp.1116-1138. ⟨10.1016/j.future.2019.11.018⟩ Article dans une revue hal-02941028v2
Green energy efficient scheduling management Inès de Courchelle,Tom Guérout,Georges da Costa,Thierry Monteil,Yann Labit Simulation Modelling Practice and Theory, 2019, 93, pp.208-232. ⟨10.1016/j.simpat.2018.09.011⟩ Article dans une revue hal-01930363v1
DATAZERO: DATAcenter with Zero Emission and RObust management using renewable energy Jean-Marc Pierson,Gwilherm Baudic,Stéphane Caux,Berk Celik,Georges da Costaet al. IEEE Access, 2019, 7, pp.103209-103230. ⟨10.1109/ACCESS.2019.2930368⟩ Article dans une revue hal-02370962v1
Energy Monitoring as an Essential Building Block Towards Sustainable Ultrascale Systems Francisco Almeida,Marcos Dias de Assuncao,Jorge Barbosa,Vicente Blanco,Ivona Brandicet al. Sustainable Computing : Informatics and Systems, 2018, 17, pp.27-42. ⟨10.1016/j.suscom.2017.10.013⟩ Article dans une revue hal-01627757v1
Green IT scheduling for data center powered with renewable energy Léo Grange,Georges da Costa,Patricia Stolf Future Generation Computer Systems, 2018, 86, pp.99-120. ⟨10.1016/j.future.2018.03.049⟩ Article dans une revue hal-02319765v1
Modeling, classifying and generating large-scale Google-like workload Georges da Costa,Léo Grange,Inès de Courchelle Sustainable Computing : Informatics and Systems, 2018, 19, pp.305-314. ⟨10.1016/j.suscom.2017.12.004⟩ Article dans une revue hal-02640354v1
Vers un flux adaptatif des données pour le campus du futur Georges da Costa,Marie-Pierre Gleizes,André Péninou BelvedeR, 2018, 2, pp.35-36 Article dans une revue hal-02982559v1
Mastering system and power measures for servers in datacenter Georges da Costa,Jean-Marc Pierson,Leandro Fontoura Cupertino Sustainable Computing : Informatics and Systems, 2017, vol. 15, pp. 28-38. ⟨10.1016/j.suscom.2017.05.003⟩ Article dans une revue hal-01873703v1
Mixed integer linear programming for quality of service optimization in Clouds Tom Guérout,Yacine Gaoua,Christian Artigues,Georges da Costa,Pierre Lopezet al. Future Generation Computer Systems, 2017, 71, pp.1-17. ⟨10.1016/j.future.2016.12.034⟩ Article dans une revue hal-01438550v1
Energy Optimization Methodology for e-Infrastructure Providers Hrachya Astsatryan,Wahi Narsisian,Aram Kocharyan,Georges da Costa,Albert Hankelet al. Concurrency and Computation: Practice and Experience, 2017, vol .29 (n° 1), pp. 1. ⟨10.1002/cpe.4073⟩ Article dans une revue hal-01709123v1
SaaS for Energy Efficient Utilization of HPC Resources of Linear Algebra Calculations Hrachya Astsatryan,Wahi Narsisian,Georges da Costa Scalable Computing : Practice and Experience, 2017, 18 (2), pp.145-150. ⟨10.12694/scpe.v18i2.1286⟩ Article dans une revue hal-01887823v1
On Processing Extreme Data Dana Petcu,Gabriel Iuhasz,Daniel Pop,Domenico Talia,Jesus Carreteroet al. Scalable Computing : Practice and Experience, 2016, vol. 16 (n° 4), pp. 467-489. ⟨10.12694/scpe.v16i4.1134⟩ Article dans une revue hal-01524718v1
Exascale machines require new programming paradigms and runtimes Georges da Costa,Thomas Fahringer,Juan-Antonio Rico-Gallego,Ivan Grasso,Atanas Hristovet al. Supercomputing Frontiers and Innovations , 2015, 2: Special Issue on Sustainability in Ultrascale Computing Systems in cooperation with NESUS (2), pp.6-27. ⟨10.14529/jsfi150201⟩ Article dans une revue hal-03517065v1
Energy-Efficient, Thermal-Aware Modeling and Simulation of Datacenters: The CoolEmAll Approach and Evaluation Results Leandro Fontoura Cupertino,Georges da Costa,Ariel Oleksiak,Wojciech Pia Tek,Jean-Marc Piersonet al. Ad Hoc Networks, 2015, vol. 25, pp. 535-553. ⟨10.1016/j.adhoc.2014.11.002⟩ Article dans une revue hal-01285095v1
Energy and thermal models for simulation of workload and resource management in computing systems Wojciech Piatek,Ariel Oleksiak,Georges da Costa Simulation Modelling Practice and Theory, 2015, vol. 58 (n° 1), pp. 40-54. ⟨10.1016/j.simpat.2015.04.008⟩ Article dans une revue hal-03518896v1
Big, Medium, Little: Reaching Energy Proportionality with Heterogeneous Computing Scheduler Violaine Villebonnet,Georges da Costa,Laurent Lefèvre,Jean-Marc Pierson,Patricia Stolf Parallel Processing Letters, 2015, 25 (3), pp.0. ⟨10.1142/S0129626415410066⟩ Article dans une revue hal-01206525v1
Towards a generic power estimator Leandro Fontoura Cupertino,Georges da Costa,Jean-Marc Pierson Computer Science - Research and Development, 2014, en ligne, pp. 1-9. ⟨10.1007/s00450-014-0264-x⟩ Article dans une revue hal-01156610v1
Energy-efficient and thermal-aware resource management for heterogeneous datacenters Hongyang Sun,Patricia Stolf,Jean-Marc Pierson,Georges da Costa Sustainable Computing : Informatics and Systems, 2014, vol. 4 (n° 4), pp. 292-306. ⟨10.1016/j.suscom.2014.08.005⟩ Article dans une revue hal-01153804v1
Quality of service modeling for green scheduling in Clouds Tom Guérout,Samir Medjiah,Georges da Costa,Thierry Monteil Sustainable Computing : Informatics and Systems, 2014, 4 (4), pp.225-240. ⟨10.1016/j.suscom.2014.08.006⟩ Article dans une revue hal-01228273v1
Energy-aware simulation with DVFS Tom Guérout,Thierry Monteil,Georges da Costa,Rodrigo Neves Calheiros,Rajkumar Buyyaet al. Simulation Modelling Practice and Theory, 2013, vol. 39, pp. 76-91. ⟨10.1016/j.simpat.2013.04.007⟩ Article dans une revue hal-01128614v1
Exploiting Performance Counters to Predict and Improve Energy Performance of HPC Systems Ghislain Landry Tsafack Chetsa,Laurent Lefèvre,Jean-Marc Pierson,Patricia Stolf,Georges da Costa Future Generation Computer Systems, 2013, vol. 36, pp. 287-298. ⟨10.1016/j.future.2013.07.010⟩ Article dans une revue hal-00925306v1
Energy efficiency in HPC with and without knowledge of applications and services Mohammed El Mehdi Diouri,Ghislain Landry Tsafack Chetsa,Olivier Glück,Laurent Lefevre,Jean-Marc Piersonet al. International Journal of High Performance Computing Applications, 2013, 27 (3), pp.232-243. ⟨10.1177/1094342013495304⟩ Article dans une revue hal-00925313v1
Valgreen: an Application's Energy Profiler Leandro Fontoura Cupertino,Georges da Costa,Amal Sayah,Jean-Marc Pierson International Journal of Soft Computing and Software Engineering, 2013, vol. 3 (n° 3), pp. 549-556 Article dans une revue hal-01282041v1
Energy-aware service allocation Damien Borgetto,Henri Casanova,Georges da Costa,Jean-Marc Pierson Future Generation Computer Systems, 2012, Special issue: Special Section: Energy efficiency in large-scale distributed systems, 28 (5), pp.769-779. ⟨10.1016/j.future.2011.04.018⟩ Article dans une revue istex hal-03907190v1

Communication dans un congrès (55)

Experimenting IoT-Edge-Cloud- HPC Continuum on Existing Platforms Cassandre Vey,Adrien van den Bossche,Réjane Dalcé,Georges da Costa,Olivier Negroet al. 2025 IEEE 25th International Symposium on Cluster, Cloud and Internet Computing Workshops (CCGridW), IEEE, May 2025, Tromsø Norway, Norway. ⟨10.1109/CCGridW65158.2025.00026⟩ Communication dans un congrès hal-05147272v1
FedE-ator : A framework for energy consumption analysis of federated learning in distributed systems Mai Huong Do,Millian Poquet,Georges da Costa Compas’2025 : Parallélisme / Architecture/ Système, Jul 2025, Bordeaux, France Communication dans un congrès hal-05181877v1
Flexible NVMe Request Routing for Virtual Machines Tu Dinh Ngoc,Boris Teabe,Georges da Costa,Daniel Hagimont 2024 IEEE International Parallel and Distributed Processing Symposium (IPDPS 2024), IEEE Computer Society Technical Community on Parallel Processing, May 2024, San Francisco, CA, United States. pp.814-824, ⟨10.1109/IPDPS57955.2024.00077⟩ Communication dans un congrès hal-04661306v1
Digital sufficiency behaviors to deal with intermittent energy sources in a data center Jolyne Gatt,Maël Madon,Georges da Costa ICT4S 2024: International Conference on ICT for Sustainability, Jun 2024, Stockhlom, Sweden. ⟨10.1109/ICT4S64576.2024.00015⟩ Communication dans un congrès hal-04745218v1
Light-weight prediction for improving energy consumption in HPC platforms Danilo Carastan-Santos,Georges da Costa,Millian Poquet,Patricia Stolf,Denis Trystram 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⟩ Communication dans un congrès hal-04566184v2
Optimal sizing of a globally distributed low carbon cloud federation Miguel Felipe Silva Vasconcelos,Daniel Cordeiro,Georges da Costa,Fanny Dufossé,Jean-Marc Nicodet al. CCGrid 2023 - IEEE/ACM 23rd International Symposium on Cluster, Cloud and Internet Computing, May 2023, Bangalore, India. pp.1-13, ⟨10.1109/CCGrid57682.2023.00028⟩ Communication dans un congrès hal-04032094v2
Characterization of Different User Behaviors for Demand Response in Data Centers Maël Madon,Georges da Costa,Jean-Marc Pierson 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⟩ Communication dans un congrès hal-03768237v1
Dimensionnement d'un centre de données autonome alimenté 100% par des énergies renouvelables Manal Benaissa,Georges da Costa,Jean-Marc Nicod Conférence francophone d'informatique en Parallélisme, Architecture et Système (COMPAS 2022), MIS : Laboratoire Modélisation, Informatique et Système (Université de Picardie Jules Verne), Jul 2022, Amiens, France. paper 24 Communication dans un congrès hal-03759930v1
Standalone Data-Center Sizing Combating the Over-Provisioning of the IT and Electrical Parts Manal Benaissa,Georges da Costa,Jean-Marc Nicod Workshop on Cloud Computing (WCC 2022) @ SBAC-PADW 2022, Nov 2022, Bordeaux, France. pp.1-8, ⟨10.1109/SBAC-PADW56527.2022.00019⟩ Communication dans un congrès hal-03876011v1
Optimized Resource Allocation on Virtualized Non-Uniform I/O Architectures Tu Dinh Ngoc,Boris Teabe,Daniel Hagimont,Georges da Costa 22nd International Symposium on Cluster, Cloud and Internet Computing (CCGrid 2022), May 2022, Taormina, Italy. pp.432-441, ⟨10.1109/CCGrid54584.2022.00053⟩ Communication dans un congrès hal-03738261v1
Dimensionnement d'un centre de données autonome alimenté 100% par des énergies renouvelables Manal Benaissa,Georges da Costa,Jean-Marc Nicod Conférence d’informatique en Parallélisme, Architecture et Système (COMPAS 2022), MIS : Laboratoire Modélisation, Informatique et Système de l’Université de Picardie Jules Verne., Jul 2022, Amiens, France Communication dans un congrès hal-03889472v1
Game-Based Negotiation between Power Demand and Supply in Green Datacenters Minh-Thuyen Thi,Jean-Marc Pierson,Georges da Costa 18th International Symposium on Parallel and Distributed Processing with Applications (ISPA 2020), Dec 2020, Exeter (virtual), United Kingdom Communication dans un congrès hal-03101593v1
e-Flooding: Crisis Management Through Two Temporal Loops. Patricia Stolf,Jean-Marc Pierson,Amal Sayah,Georges da Costa,Paul Renaud-Goud 52nd Hawai International Conference on Systems Science (HICSS 2019), Jan 2019, Maui, Hawai, United States. pp.2985-2994 Communication dans un congrès hal-03631270v1
Négociation multiobjectif de profils de puissance de centre de données alimenté par énergies renouvelables sur site Léo Grange,Patricia Stolf,Georges da Costa,Paul Renaud-Goud Conférence d’informatique en Parallélisme, Architecture et Système, Jul 2018, Toulouse, France Communication dans un congrès hal-01809188v1
A Decentralized Algorithm to Revisit the Debate of Centralization and Decentralization Approaches for Cloud Scheduling Cheikhou Thiam,Georges da Costa,Jean-Marc Pierson 7th International Conference on Smart Grids and Green IT Systems (SMARTGREENS 2018), Mar 2018, Funchal, Madeira, Portugal. pp.165-172 Communication dans un congrès hal-02316865v1
A Stack Cross-layer Analytical Model for CSMA/CA IEEE 802.15.4 Networks Zong Yi Liu,Daniela Dragomirescu,Georges da Costa,Thierry Monteil 2nd International Conference on Internet of Things, Data and Cloud Computing (ICC 2017), Mar 2017, Cambridge, United Kingdom. pp.1-7, ⟨10.1145/3018896.3065839⟩ Communication dans un congrès hal-03624741v1
Heuristiques d'ordonnancement pour les centres de données alimentés par énergies renouvelables Léo Grange,Patricia Stolf,Georges da Costa,Amal Sayah Conférence d’informatique en Parallélisme, Architecture et Système, Jun 2017, Sophia Antipolis, France Communication dans un congrès hal-01809183v1
Multidisciplinarity for biodiversity management on campus through citizen sciences Guillaume Bagnolini,Georges da Costa,Magali Gerino,Mathias Roth,Cécile Trân 2nd Workshop on Smart and Sustainable City (WSSC 2017) in conjunction with 2017 IEEE Smart World Conference, Aug 2017, San Francisco, United States. pp.1-6, ⟨10.1109/UIC-ATC.2017.8397397⟩ Communication dans un congrès hal-02348155v1
Energy Proportionality in Heterogeneous Data Center Supporting Applications with Variable Load Violaine Villebonnet,Georges da Costa,Laurent Lefèvre,Jean-Marc Pierson,Patricia Stolf 22rd IEEE International Conference on Parallel and Distributed Systems (ICPADS 2016), Dec 2016, Wuhan, China. ⟨10.1109/ICPADS.2016.0136⟩ Communication dans un congrès hal-01396947v1
Modeling and Generating large-scale Google-like Workload Georges da Costa,Léo Grange,Inès de Courchelle International Workshop on Resilience and/or Energy-aware techniques for High-Performance Computing, Nov 2016, Hangzhou, China. ⟨10.1109/IGCC.2016.7892623⟩ Communication dans un congrès hal-01472021v1
Energy Aware Dynamic Provisioning for Heterogeneous Data Centers Violaine Villebonnet,Georges da Costa,Laurent Lefèvre,Jean-Marc Pierson,Patricia Stolf 28th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD 2016), Oct 2016, Los Angeles, United States. ⟨10.1109/SBAC-PAD.2016.34⟩ Communication dans un congrès hal-01355452v1
Dynamically Building Energy Proportional Data Centers with Heterogeneous Computing Resources Violaine Villebonnet,Georges da Costa,Laurent Lefèvre,Jean-Marc Pierson,Patricia Stolf International Conference on Cluster Computing (CLUSTER 2016), IEEE, Sep 2016, Taipei, Taiwan. pp.1-4, ⟨10.1109/CLUSTER.2016.34⟩ Communication dans un congrès hal-01346600v1
Efficient Energy Sources Scheduling in Green Powered Datacenters: A Cloudsim Implementation Enida Sheme,Patricia Stolf,Georges da Costa,Jean-Marc Pierson,Neki Frasheri 3rd International Workshop on Sustainable Ultrascale Computing Systems (NESUS 2016), Oct 2016, Sofia, Bulgaria. pp. 45-50 Communication dans un congrès hal-01873794v1
Dynamic multi-channel allocation mechanism for wireless multimedia sensor networks Zong Yi Liu,Daniela Dragomirescu,Georges da Costa,Thierry Monteil Wireless Days (WD 2016), Mar 2016, Toulouse, France. pp.1--6 Communication dans un congrès hal-01493785v1
Novel reliable range-free geo-localization algorithm in wireless networks: Centre of the smallest communication overlap polygon (CSCOP) Samuel Asferaw Demilew,Dejene Ejigu,Georges da Costa,Jean-Marc Pierson 3rd International Black Sea Conference on Communications and Networking (BlackSeaCom 2015), IEEE, May 2015, Constanta, Romania. pp.181-185, ⟨10.1109/BlackSeaCom.2015.7185111⟩ Communication dans un congrès hal-04050081v1
Dynamic voltage and frequency scaling for 3D Classical Spin Glass application Hrachya Astsatryan,Hakob Abajyan,Wahi Narsisian,Georges da Costa,Tom Guérout 10th International Conference on Computer Science and Information Technologies (CSIT 2015), Sep 2015, Yerevan, Armenia. pp. 121-124 Communication dans un congrès hal-01282036v1
C4Me &quot; See for me Manon Paquereau,Frédéric Vella,Georges da Costa 27ème conférence francophone sur l'Interaction Homme-Machine., Oct 2015, Toulouse, France. pp.d10 Communication dans un congrès hal-01219973v1
Novel range-free immune to radio range difference (IRRD) geo-localization algorithm in wireless networks Samuel Asferaw Demilew,Ejigu Dejene,Georges da Costa,Jean-Marc Pierson 12th edition of IEEE Africon "Green Innovation for African Renaissance" (AFRICON 2015), IEEE, Sep 2015, Addis Ababa, Ethiopia. pp.1-4, ⟨10.1109/AFRCON.2015.7331966⟩ Communication dans un congrès hal-03663269v1
Généralisation du concept &quot;big.LITTLE&quot; pour aller vers des infrastructures cloud énergétiquement proportionnelles Violaine Villebonnet,Georges da Costa,Laurent Lefevre,Jean-Marc Pierson,Patricia Stolf Conférence d’informatique en Parallélisme, Architecture et Système (Compas 2015), ., Jun 2015, Lille, France Communication dans un congrès hal-01199917v1
Application-Agnostic Framework for Improving the Energy Efficiency of Multiple HPC Subsystems Ghislain Landry Tsafack Chetsa,Laurent Lefevre,Jean-Marc Pierson,Patricia Stolf,Georges da Costa 23rd Euromicro International Conference on Parallel, Distributed and Network-based Processing (PDP 2015), Mar 2015, Turku, Finland. ⟨10.1109/PDP.2015.18⟩ Communication dans un congrès hal-01094431v1
Range-free selective anchor node center of the smallest communication overlap polygon localization algorithm in wireless networks Samuel Asferaw Demilew,Dejene Ejigu,Georges da Costa,Jean-Marc Pierson 12th edition of IEEE AFRICON 2015: "GREEN INNOVATION FOR AFRICAN RENAISSANCE", Sep 2015, Addis Abeba, Ethiopia. pp.1-5, ⟨10.1109/AFRCON.2015.7332049⟩ Communication dans un congrès hal-01303856v1
DVFS governor for HPC: Higher, Faster, Greener Georges da Costa,Jean-Marc Pierson 23rd Euromicro International Conference on Parallel, Distributed and network-based Processing (PDP 2015), Mar 2015, Turku, Finland. pp.533-540, ⟨10.1109/PDP.2015.73⟩ Communication dans un congrès hal-01387826v1
ICT4S 2029: What Will Be The Systems Supporting Sustainability in 15 Years Birgit Penzenstadler,Bill Tomlinson,Eric Baumer,Marcel Pufal,Ankita Raturiet al. 2nd International Conference on ICT for Sustainability (ICT4S 2014), Aug 2014, Stockholm, Sweden. pp.30-39 Communication dans un congrès hal-02290006v1
Minimization of Costs and Energy Consumption in a Data Center by a Workload-Based Capacity Management Georges da Costa,Ariel Oleksiak,Wojciech Piatek,Jaume Salom,Laura Siso 3rd International Workshop on Energy-Efficient Data Centres, co-located with E-Energy (E2DC 2014), Jun 2014, Cambridge, United Kingdom. pp. 102-119 Communication dans un congrès hal-01399880v1
Towards Generalizing &quot;Big Little&quot; for Energy Proportional HPC and Cloud Infrastructures Violaine Villebonnet,Georges da Costa,Laurent Lefevre,Jean-Marc Pierson,Patricia Stolf 4th IEEE International Conference on Big Data and Cloud Computing (BdCloud 2014), Dec 2014, Sydney, Australia. pp.1-8, ⟨10.1109/BDCloud.2014.99⟩ Communication dans un congrès hal-01075819v1
Multi-Objective Scheduling for Heterogeneous Server Systems with Machine Placement Hongyang Sun,Patricia Stolf,Jean-Marc Pierson,Georges da Costa IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2014), May 2014, Chicago, United States. pp.334-343, ⟨10.1109/CCGrid.2014.53⟩ Communication dans un congrès hal-03666046v1
Thermal-aware cloud middleware to reduce cooling needs Violaine Villebonnet,Georges da Costa IEEE International Conference on Collaboration Technologies and Infrastructures - WETICE 2014, Jun 2014, Parma, Italy. pp. 115-120 Communication dans un congrès hal-01150336v1
Energy aware clouds scheduling using anti-load balancing algorithm : EACAB Cheikhou Thiam,Georges da Costa,Jean-Marc Pierson 3rd International Conference on Smart Grids and Green IT Systems (SMARTGREENS 2014), Apr 2014, Barcelona, Spain. pp. 82-89 Communication dans un congrès hal-01193102v1
Energy Consumption Library Leandro Fontoura Cupertino,Georges da Costa,Amal Sayah,Jean-Marc Pierson Energy Efficiency in Large Scale Distributed Systems (EE-LSDS 2013), Apr 2013, Vienna, Austria. pp. 51-57 Communication dans un congrès hal-01220610v1
Simulation énergétique de tâches distribuées avec changements dynamiques de fréquence Tom Guérout,Thierry Monteil,Georges da Costa,Mihai Alexandru Conférence d’informatique en Parallélisme, Architecture et Système (ComPAS 2013), Jan 2013, Grenoble, France. 8p Communication dans un congrès hal-01228319v1
Energy - and Heat-aware HPC Benchmarks Georges da Costa,Thomas Zilio,Mateusz Jarus,Ariel Oleksiak International Workshop on European Actions Towards Eco-Friendly Data Centers (EuroEcoDc), co-located with 3th International Conference on Cloud and Green Computing (CGC 2013), Sep 2013, Karlsruhe, Germany. pp. 435-442 Communication dans un congrès hal-01212924v1
A User Friendly Phase Detection Methodology for HPC Systems' Analysis Ghislain Landry Tsafack Chetsa,Laurent Lefèvre,Jean-Marc Pierson,Patricia Stolf,Georges da Costa IEEE International Conference on Green Computing and Communications (GreenCom 2013), IEEE, Aug 2013, Beijing, China. pp.118-- 25, ⟨10.1109/GreenCom-iThings-CPSCom.2013.43⟩ Communication dans un congrès hal-00925299v1
Modeling Data Center Building Blocks for Energy-efficiency and Thermal Simulations Micha Vor Dem Berge,Georges da Costa,Mateusz Jarus,Ariel Oleksiak,Wojciech Piateket al. 2nd International Workshop on Energy-Efficient Data Centres, co-located with E-Energy (E2DC 2013) Co-located workshops of 4th International Conference on Future Energy Systems (ACM e-Energy 2013), May 2013, Berkeley, CA, United States. pp.66-82 Communication dans un congrès hal-01240694v1
Heterogeneity: The Key to Achieve Power-Proportional Computing Georges da Costa IEEE International Symposium on Cluster Computing and the Grid - CCGrid 2013, May 2013, Delft, Netherlands. pp. 656-662 Communication dans un congrès hal-01147291v1
Beyond CPU Frequency Scaling for a Fine-grained Energy Control of HPC Systems Ghislain Landry Tsafack Chetsa,Laurent Lefevre,Jean-Marc Pierson,Patricia Stolf,Georges da Costa 24th International Symposium on Computer Architecture and High Performance Computing (SBAC-PAD 2012), Oct 2012, New York City, United States. pp.132-138, ⟨10.1109/SBAC-PAD.2012.32⟩ Communication dans un congrès hal-00752883v1
A Runtime Framework for Energy Efficient HPC Systems Without a Priori Knowledge of Applications Ghislain Landry Tsafack Chetsa,Laurent Lefèvre,Jean-Marc Pierson,Patricia Stolf,Georges da Costa 18th International Conference on Parallel and Distributed Systems (ICPAD 2012), Nov 2012, Singapour, Singapore. pp.660-667, ⟨10.1109/ICPADS.2012.94⟩ Communication dans un congrès hal-00793685v1
DNA-inspired Scheme for Building the Energy Profile of HPC Systems Ghislain Landry Tsafack Chetsa,Laurent Lefevre,Jean-Marc Pierson,Patricia Stolf,Georges da Costa E2DC - 1st International Workshop on Energy-Efficient Data Centres - 2011, May 2012, Madrid, Spain Communication dans un congrès hal-00748070v1
Grid'5000 energy-aware experiments with DVFS Tom Guérout,Georges da Costa,Thierry Monteil,Mihai Alexandru grid’5000 school, Dec 2012, Nantes, France. 7p Communication dans un congrès hal-01228321v1
Multi-Facet Approach to Reduce Energy Consumption in Clouds and Grids: The GREEN-NET Framework Georges da Costa,Marcos Dias de Assuncao,Jean-Patrick Gelas,Yiannis Georgiou,Laurent Lefèvreet al. International Conference on Energy-Efficient Computing and Networking (e-Energy), Apr 2010, Passau, Germany. pp.95-104, ⟨10.1145/1791314.1791329⟩ Communication dans un congrès ensl-00517185v1
Methodology of measurement for energy consumption of applications Georges da Costa,Helmut Hlavacs 2010 11th IEEE/ACM International Conference on Grid Computing (GRID), Oct 2010, Brussels, Belgium. pp.290-297, ⟨10.1109/GRID.2010.5697987⟩ Communication dans un congrès hal-04886888v1
Energy-Aware Resource Allocation Damien Borgetto,Georges da Costa,Jean-Marc Pierson,Amal Sayah Energy Efficient Grids, Clouds and Clusters Workshop (co-located with Grid 2009) (E2GC2 2009), Oct 2009, Banff, Canada. ⟨10.1109/GRID.2009.5353063⟩ Communication dans un congrès hal-00684523v1
The GREEN-NET framework: Energy efficiency in large scale distributed systems Georges da Costa,Jean-Patrick Gelas,Georgiou Yiannis,Laurent Lefèvre,Anne-Cécile Orgerieet al. High Performance Power Aware Computing Workshop (HPPAC), May 2009, Rome, Italy. pp.1 - 8, ⟨10.1109/IPDPS.2009.5160975⟩ Communication dans un congrès ensl-00474732v1
Modèles fluides pour l'économie d'énergie dans les grilles par migration : une premère approche Georges da Costa,Guillaume Dufour,David Sanchez Rencontres francophones du Parallélisme (Renpar) 2009, 2009, Toulouse, France Communication dans un congrès hal-01872133v1
Réduction de la consommation énergétique dans les centres de serveurs Damien Borgetto,Georges da Costa,Jean-Marc Pierson,Amal Sayah Rencontres francophones du Parallélisme (RenPar 2009), Pôle GSP du GDR ASR; IRIT : Institut de Recherche en Informatique de Toulouse, Sep 2009, Toulouse, France. pp.1-8 Communication dans un congrès hal-00696209v1
A batch scheduler with high level components Nicolas Capit,Georges da Costa,Yiannis Georgiou,Guillaume Huard,Cyrille Martinet al. Cluster computing and Grid 2005 (CCGrid05), 2005, Cardiff, United Kingdom Communication dans un congrès hal-00005106v1

Poster de conférence (1)

Challenges and Solutions for Data Center Powered by on Site Renewable Energy Only Gustavo Rostirolla,Léo Grange,Patricia Stolf,Stéphane Caux,Georges da Costaet al. EuroScience Open Forum (ESOF 2018), Jul 2018, Toulouse, France. , 2018 Poster de conférence hal-03987279v1

Ouvrages (2)

Introduction to special issue on Selected papers from EE-LSDS 2013 Conference (Sustainable Computing: Informatics and Systems) Jean-Marc Pierson,Georges da Costa,Lars Dittmann Elsevier, 4 (2), pp.67, 2014, Special Issue on Selected papers from EE-LSDS 2013 Conference, ISSN: 2210-5379. ⟨10.1016/j.suscom.2014.05.003⟩ Ouvrages hal-03256423v1
Special issue on selected papers from Energy Efficiency in Large-Scale Distributed Systems 2013 conference Jean-Marc Pierson,Laars Dittmann,Georges da Costa Pierson, Jean-Marc and Dittmann, Laars and Da Costa, Georges. Wiley, 26 (15), 2014, Concurrency and Computation: Practice and Experience, ⟨10.1002/cpe.3339⟩ Ouvrages hal-03260619v1

Chapitre d'ouvrage (11)

Energy aware ultrascale systems Ariel Oleksiak,Laurent Lefèvre,Pedro Alonso,Georges da Costa,Vincenzo de Maioet al. Ultrascale Computing Systems, Institution of Engineering and Technology, pp.127-188, 2019, ⟨10.1049/PBPC024E_ch⟩ Chapitre d'ouvrage hal-02163289v1
Programming models and runtimes Georges da Costa,Alexey L. Lastovetsky,Jorge G. Barbosa,Juan Carlos Diaz Martin,Juan-Luis Garcia Zapataet al. Jesus Carretero; Emmanuel Jeannot; Albert Zomaya. Ultrascale Computing Systems, 2, Institution of Engineering and Technology, pp.9-63, 2019, 978-1785618338. ⟨10.1049/PBPC024E_ch2⟩ Chapitre d'ouvrage hal-02403121v1
Scheduling and Resource Allocation Pragati Agrawal,Damien Borgetto,Carmela Comito,Georges da Costa,Jean-Marc Piersonet al. Pierson, Jean-Marc. Large-Scale Distributed Systems and Energy Efficiency: A holistic view, John Wiley and Sons, pp.225--262, 2015, Chapître 8, 978-1-118-86463-0 Chapitre d'ouvrage hal-03190202v1
Green Data Centers Robert Basmadjian,Pascal Bouvry,Georges da Costa,László Gyarmati,Dzmitry Kliazovichet al. Large-Scale Distributed Systems and Energy Efficiency, Wiley, pp.159-196, 2015, ⟨10.1002/9781118981122.ch6⟩ Chapitre d'ouvrage hal-01196827v1
CoolEmAll: Models and Tools for Planning and Operating Energy Efficient Data Centres Micha Vor Dem Berge,Jochen Buchholz,Leandro Fontoura Cupertino,Georges da Costa,Andrew Donoghueet al. U. Khan, Samee; Y. Zomaya, Albert. Handbook on Data Centers, Springer, pp.191--245, 2015, 978-1-4939-2092-1. ⟨10.1007/978-1-4939-2092-1_6⟩ Chapitre d'ouvrage hal-03193101v1
Power Modeling Jason Mair,Zhiyi Huang,David Eyers,Leandro Fontoura Cupertino,Georges da Costaet al. Pierson, Jean-Marc. Large-Scale Distributed Systems and Energy Efficiency: A holistic view, John Wiley and Sons, pp.131--158, 2015, Chapître 5, 978-1-118-86463-0 Chapitre d'ouvrage hal-03190201v1
Energy efficiency and high-performance computing Pascal Bouvry,Ghislain Landry Tsafack Chetsa,Georges da Costa,Emmanuel Jeannot,Laurent Lefèvreet al. Large-scale Distributed Systems and Energy efficiency, Wiley, 2015, 978-1-118-86463-0. ⟨10.1002/9781118981122.ch7⟩ Chapitre d'ouvrage hal-01251988v1
Hardware leverages for energy reduction in large scale distributed systems Davide Careglio,Georges da Costa,Sergio Ricciardi Pierson, Jean-Marc. Large-Scale Distributed Systems and Energy Efficiency: A holistic view, Chapter 2, John Wiley and Sons, pp.17--40, 2015, 978-1118864630. ⟨10.1002/9781118981122.ch2⟩ Chapitre d'ouvrage hal-03190200v1
Energy aware approach for HPC systems Basmadjian Robert,Georges da Costa,Ghislain Landry Tsafack Chetsa,Laurent Lefevre,Olieksiak Arielet al. Emmanuel Jeannot; Julius Zilinskas. High-Performance Computing on Complex Environments, Chapter 1, Wiley-IEEE Press, pp.341-363, 2014, 978-1118712054. ⟨10.1002/9781118711897.ch18⟩ Chapitre d'ouvrage hal-00925310v1
Sociotechnical Ambient Systems: From Test Scenario to Scientific Obstacles Georges da Costa,Jean-Pierre Georgé,Marie-Pierre Gleizes Calvary, Gaëlle; Delot, Thierry; Sèdes, Florence; Tigli, Jean-Yves. Computer Science and Ambient Intelligence, ISTE - WILEY, pp.307-329, 2012, 978-1848214378. ⟨10.1002/9781118580974.ch14⟩ Chapitre d'ouvrage hal-03792688v1
Systèmes sociotechniques ambiants : du scénario aux verrous scientifiques Georges da Costa,Jean-Pierre Georgé,Marie-Pierre Gleizes CALVARY, Gaëlle; DELOT, Thierry; SEDES Florence; TIGLI, Jean-Yves. Informatique et intelligence ambiante : des capteurs aux applications, 14, Lavoisier, pp.341-362, 2012, Traité Informatique et Systèmes d'Information, IC2, 978-2746229815 Chapitre d'ouvrage hal-03792686v1

Autre publication scientifique (1)

Data Centres Sustainability Cluster Activities Task 3 : Cluster Task 3 developers Milagros Rey Porto,Silvia Sanjoaquín Vives,Marta Chinnici,Andrea Quintiliani,Ariel Oleksiaket al. 2014 Autre publication scientifique hal-03266915v1

Pré-publication, Document de travail (1)

Expériences autour d'une nouvelle approche de conception d'un gestionnaire de travaux pour grappe Nicolas Capit,Georges da Costa,Guillaume Huard,Cyrille Martin,Grégory Mouniéet al. 2003 Pré-publication, Document de travail hal-00001521v1

Rapport (10)

ETP4HPC SRA 6 White Paper - Energy Efficiency and Sustainability. ETP4HPC Andreas Wierse,Pierre Seroul,Ondřej Vysocký,Michaela Barth,Marta Chinniciet al. ETP4HPC. 2026 Rapport hal-05494490v1
Measurement methods sheet, WG6 Exa-Soft Georges da Costa,Amina Guermouche Université de Toulouse; Université de bordeaux. 2025 Rapport hal-05272179v1
CuttleBench: A benchmarking tool for comparing programming languages' performances Elana Courtines,Georges da Costa,Patricia Stolf Toulouse 3 Paul Sabatier. 2023 Rapport hal-04610856v1
Towards Flash Floods Management Using Temporal Loops Patricia Stolf,Julian Berthet,Christelle Bosc,Pauline Bremond,Arnaud Ceyteet al. [Research Report] IRIT/RR–2021–06–FR, IRIT - Institut de Recherche en Informatique de Toulouse. 2021 Rapport (rapport de recherche) hal-03327977v1
A Roadmap for Research in Sustainable Ultrascale Systems Leonel Sousa,Peter Kropf,Pierre Kuonene,Radu Prodan,Tuan Trinhet al. [Research Report] University Carlos III of Madrid. 2017 Rapport (rapport de recherche) hal-03120278v1
Coolemall D2.6 Final release of the simulation and visualisation toolkit Eugen Volk,Yosandra Sandoval,Nico Eichhorn,Georges da Costa,Thomas Zilioet al. [Research Report] IRIT-Institut de recherche en informatique de Toulouse. 2014 Rapport (rapport de recherche) hal-01818161v1
CoolEmAll D5.6 Final metrics and benchmarks Laura Siso,Jaume Salom,Eduard Oro,Georges da Costa,Thomas Zilio [Research Report] IRIT-Institut de recherche en informatique de Toulouse. 2014 Rapport (rapport de recherche) hal-01818070v1
CoolEmAll D2.4 First release of the simulation and visualisation toolkit Daniel Rathgeb,Eugen Volk,Yosandra Sandoval,Georges da Costa,Thomas Zilioet al. [Research Report] IRIT-Institut de recherche en informatique de Toulouse. 2013 Rapport (rapport de recherche) hal-01818196v1
CoolEmAll D5.4 Energy and Heat-aware classification of application Juan Luis Prieto,Georges da Costa,Ariel Oleksiak,Mateusz Jarus [Research Report] IRIT-Institut de recherche en informatique de Toulouse. 2013 Rapport (rapport de recherche) hal-01818210v1
CoolEmAll D5.1 White paper on Energy-and Heat-aware metrics for computing modules Laura Siso,Ramon B Fornós,Assunta Napolitano,Jaume Salom,Georges da Costaet al. [Research Report] IRIT-Institut de recherche en informatique de Toulouse. 2012 Rapport (rapport de recherche) hal-01818205v1

Thèse (1)

Méthodologie d’étude de l’environnement des systèmes Pair à Pair Georges da Costa Informatique [cs]. Institut National Polytechnique de Grenoble (INPG), 2005. Français. ⟨NNT : 2005INPG0116⟩ Thèse tel-04817040v1

HDR (1)

Évaluation et optimisation de performance énergétique des centres de calcul Georges da Costa Calcul parallèle, distribué et partagé [cs.DC]. Université Paul Sabatier (Toulouse 3), 2015 HDR tel-01350630v1

Logiciel (1)

MojitO/S Georges da Costa 2026, ⟨swh:1:rev:134db5b460b3d17f6f30983e8a0e2817efecc765⟩ Logiciel hal-03453537v2