Publications (Since 2022)

This page displays the publications done within the period of the Avalon project-team (since 2022). For a complete publication list of authors please refer to their home page.



75 documents

Journal articles

  • Adrien Berthelot, Eddy Caron, Mathilde Jay, Laurent Lefevre. Understanding the environmental impact of generative AI services. Communications of the ACM, In press, Special Issue on Sustainability and Computing. ⟨hal-04920612⟩
  • Gabriel Suau, Ansar Calloo, Rémi Baron, Romain Le Tellier, Thierry Gautier. Efficient sweep kernels on shared-memory architectures for the discrete ordinates neutron transport equation on Cartesian and hexagonal geometries. EPJ Web of Conferences, 2024, 302, pp.02009. ⟨10.1051/epjconf/202430202009⟩. ⟨hal-04908404⟩
  • Julien Lefevre, Aurélie Bugeau, Jacques Combaz, Laurent Lefèvre, Anne-Laure Ligozat, et al.. Impacts environnementaux de l'IA : quels réels bénéfices ?. Collection numérique de l’AMUE, Agence de mutualisation des universités et établissements d'enseignement supérieur, 2023, 30, pp.42-43. ⟨hal-04486682⟩
  • Tu Dinh Ngoc, Boris Teabe, Alain Tchana, Gilles Muller, Daniel Hagimont. HyperTP: A unified approach for live hypervisor replacement in datacenters. Journal of Parallel and Distributed Computing, 2023, 181, pp.104733. ⟨10.1016/j.jpdc.2023.104733⟩. ⟨hal-04477700⟩
  • Cyrille Bonamy, Cédric Boudinet, Laurent Bourgès, Karin Dassas, Laurent Lefèvre, et al.. Bonnes pratiques en écoconception de service numérique. Collection numérique de l’AMUE, Agence de mutualisation des universités et établissements d'enseignement supérieur, 2023, 29, pp.2. ⟨hal-04402624⟩
  • Pierre-Alain Toupance, Laurent Lefèvre, Bastien Chopard. System reduction: an approach based on probabilistic cellular automata. Natural Computing, 2023, 23 (1), pp.17-29. ⟨10.1007/s11047-023-09959-w⟩. ⟨hal-04827613⟩
  • Vladimir Ostapenco, Laurent Lefèvre, Anne-Cécile Orgerie, Benjamin Fichel. Modeling, evaluating, and orchestrating heterogeneous environmental leverages for large-scale data center management. International Journal of High Performance Computing Applications, 2023, 37 (3-4), ⟨10.1177/10943420231172978⟩. ⟨hal-04047008⟩
  • Anne-Cécile Orgerie, Laurent Lefèvre. Le vrai coût énergétique du numérique. Interstices, 2022. ⟨hal-03889053⟩
  • Michał Rzepka, Piotr Boryło, Marcos Assunção, Artur Lasoń, Laurent Lefèvre. SDN-based fog and cloud interplay for stream processing. Future Generation Computer Systems, 2022, 131, pp.1-17. ⟨10.1016/j.future.2022.01.006⟩. ⟨hal-03559874⟩
  • Cyrille Bonamy, Cédric Boudinet, Laurent Bourgès, Karin Dassas, Laurent Lefèvre, et al.. L'écoconception d'un service numérique : des actions pour réduire l'impact environnemental du numérique. 1024 : Bulletin de la Société Informatique de France, 2022, 19, pp.59-68. ⟨10.48556/SIF.1024.19.59⟩. ⟨hal-03660118⟩
  • Hugo Hadjur, Doreid Ammar, Laurent Lefèvre. Toward an intelligent and efficient beehive: A survey of precision beekeeping systems and services. Computers and Electronics in Agriculture, 2022, 192, pp.1-16. ⟨10.1016/j.compag.2021.106604⟩. ⟨hal-03483914v2⟩
  • Jérôme Richard, Guillaume Latu, Julien Bigot, Thierry Gautier. Fine-grained MPI+OpenMP plasma simulations: communication overlap with dependent tasks. Lecture Notes in Computer Science, 2019, Euro-Par 2019: Euro-Par 2019: Parallel Processing, 11725, pp.419-433. ⟨10.1007/978-3-030-29400-7_30⟩. ⟨cea-02404825⟩
  • Julien Bigot, Virginie Grandgirard, Guillaume Latu, Jean-François Méhaut, Luís Felipe Millani, et al.. Building and auto-tuning computing Kernels: experimenting with BOAST and StarPU in the GYSELA code. ESAIM: Proceedings, 2018, CEMRACS 2016 - Numerical challenges in parallel scientific computing, 63 (2018), pp.152 - 178. ⟨10.1051/proc/201863152⟩. ⟨hal-01909325⟩

Conference papers

  • Sylvain Bouveret, Emmanuelle Frenoux, Laurent Lefèvre, Didier Mallarino, Denis Trystam. IA générative sobre : un oxymore ?. JRES (Journées réseaux de l'enseignement et de la recherche ) 2024, Renater, Dec 2024, Rennes, France. ⟨hal-04893830⟩
  • Françoise Berthoud, Martine Olivi, Laurent Lefèvre. Beaucoup de verrous, peu de leviers ! Sobriété numérique : le cas est grave mais pas désespéré. JRES 2024 - Journées réseaux de l'enseignement et de la recherche, Renater, Dec 2024, Rennes, France. ⟨hal-04893986⟩
  • Simon Lambert, Eddy Caron, Laurent Lefèvre, Rémi Grivel. S-ORCA : A social-based consolidation approach to reduce Cloud infrastructures energy consumption. 15th IEEE International Conference on Cloud Computing Technology and Science - Cloudcom 2024, Khalifa University, Dec 2024, Abu Dhabi, United Arab Emirates. ⟨hal-04797304⟩
  • Romain Pereira, George Stelle, Patrick Carribault. Taskgrind: Heavyweight Dynamic Binary Instrumentation for Parallel Programs Analysis. 8th International Workshop on Software Correctness for HPC Applications (Correctness '24), Nov 2024, Atlanta (USA), United States. ⟨hal-04814885⟩
  • Vladimir Ostapenco, Laurent Lefèvre, Anne-Cécile Orgerie, Benjamin Fichel. Exploring RAPL as a Power Capping Leverage for Power-Constrained Infrastructures. ICA3PP 2024 - 24th International Conference on Algorithms and Architectures for Parallel Processing, Oct 2024, Macau SAR, China. pp.1-10. ⟨hal-04742418⟩
  • Romain Pereira, Thierry Gautier, Adrien Roussel, Patrick Carribault. Measuring and Interpreting Dependent Task-based Applications Performances. 15th International Conference on Parallel Processing & Applied Mathematics, Sep 2024, Ostrava, Czech Republic. ⟨hal-04767262⟩
  • Hugo Hadjur, Doreid Ammar, Laurent Lefèvre. Deep Reinforcement Learning for Energy-efficient Selection of Embedded Services at the Edge. 2024 IEEE International Conferences on Internet of Things (iThings), Aug 2024, Copenhagen, Denmark. pp.67-74, ⟨10.1109/iThings-GreenCom-CPSCom-SmartData-Cybermatics62450.2024.00034⟩. ⟨hal-04708697⟩
  • Maxime Agusti, Eddy Caron, Benjamin Fichel, Laurent Lefèvre, Olivier Nicol, et al.. PowerHeat: A non-intrusive approach for estimating the power consumption of bare metal water-cooled servers. 2024 IEEE International Conferences on Internet of Things (iThings) and IEEE Green Computing & Communications (GreenCom) and IEEE Cyber, Physical & Social Computing (CPSCom) and IEEE Smart Data (SmartData) and IEEE Congress on Cybermatics, Aug 2024, Copenhagen, Denmark. pp.1-7. ⟨hal-04662683⟩
  • Thibault Simon, David Ekchajzer, Adrien Berthelot, Eric Fourboul, Samuel Rince, et al.. BoaviztAPI: a bottom-up model to assess the environmental impacts of cloud services. HotCarbon'24 - 3rd Workshop on Sustainable Computer Systems, Jul 2024, Santa Cruz, United States. ⟨hal-04621947v3⟩
  • Adrien Berthelot, Eddy Caron, Mathilde Jay, Laurent Lefèvre. Estimating the environmental impact of Generative-AI services using an LCA-based methodology. CIRP LCE 2024 - 31st Conference on Life Cycle Engineering, Jun 2024, Turin, Italy. pp.1-10. ⟨hal-04346102v2⟩
  • Romain Pereira, Adrien Roussel, Miwako Tsuji, Patrick Carribault, Mitsuhisa Sato, et al.. An Overview on Mixing MPI and OpenMP Dependent Tasking on A64FX. International Workshop on Arm-based HPC 2024 (IWAHPCE-2024), Jan 2024, Nagoya, Japan. pp.7-16, ⟨10.1145/3636480.3637094⟩. ⟨hal-04370966⟩
  • Christophe Cérin, Mathilde Jay, Laurent Lefèvre. A Methodology and a Toolbox to Explore Dataset related to the Environmental Impact of HTTP Requests. 2023 IEEE International Conference on Big Data (BigData) - 3rd International Workshop on Big Data Analytics for Sustainability, Dec 2023, Sorrento (Naples), Italy. pp.1-10, ⟨10.1109/BigData59044.2023.10386275⟩. ⟨hal-04386964⟩
  • Eddy Caron, Nicolas Chappe. FicWebBoard: A Playful and Collaborative Learning Platform Built for All People and All Programming Languages. 2023 IEEE Frontiers in Education Conference (FIE), Oct 2023, College Station, TX, United States. pp.1-8, ⟨10.1109/FIE58773.2023.10343040⟩. ⟨hal-04380643⟩
  • Idriss Daoudi, Thierry Gautier, Samuel Thibault, Swann Perarnau. Improving Simulations of Task-Based Applications on Complex NUMA Architectures. IWOMP 2023 - 19th International Workshop on OpenMP, Sep 2023, Bristol, United Kingdom. pp.195-209, ⟨10.1007/978-3-031-40744-4_13⟩. ⟨hal-04201317⟩
  • Romain Pereira, Maël Martin, Adrien Roussel, Patrick Carribault, Thierry Gautier. Suspending OpenMP Tasks on Asynchronous Events: Extending the Taskwait Construct. IWOMP 23 - International Workshop on OpenMP, Sep 2023, Bristol, United Kingdom. pp.66-80, ⟨10.1007/978-3-031-40744-4_5⟩. ⟨hal-04135481v2⟩
  • Pierre-Étienne Polet, Ramy Fantar, Thierry Gautier. Introducing Moldable Tasks in OpenMP. IWOMP 23 - International Workshop on OpenMP, Sep 2023, Bristol, UK, United Kingdom. pp.51-65, ⟨10.1007/978-3-031-40744-4_4⟩. ⟨hal-04409117⟩
  • Romain Pereira, Adrien Roussel, Patrick Carribault, Thierry Gautier. Investigating Dependency Graph Discovery Impact on Task-based MPI+OpenMP Applications Performances. 52nd International Conference on Parallel Processing (ICPP 2023), Aug 2023, Salt Lake City, United States. pp.163-172, ⟨10.1145/3605573.3605602⟩. ⟨hal-04136674v2⟩
  • Simon Lambert, Eddy Caron, Laurent Lefèvre, Rémi Grivel. Étude et modélisation des mécanismes de surallocation de mémoire pour la consolidation de machines virtuelles. Compas 2023 - Conférence francophone d'informatique en Parallélisme, Architecture et Système, Jul 2023, Annecy, France. ⟨hal-04317788⟩
  • Hugo Hadjur, Laurent Lefèvre, Doreid Ammar. Services Orchestration at the Edge and in the Cloud on Energy-Aware Precision Beekeeping Systems. PAISE 2023: 5th Workshop on Parallel AI and Systems for the Edge - co-conducted with IPDPS 2023, May 2023, St. Petersburg, FL, United States. ⟨10.1109/IPDPSW59300.2023.00129⟩. ⟨hal-04091575⟩
  • Mathilde Jay, Vladimir Ostapenco, Laurent Lefèvre, Denis Trystram, Anne-Cécile Orgerie, et al.. An experimental comparison of software-based power meters: focus on CPU and GPU. CCGrid 2023 - 23rd IEEE/ACM international symposium on cluster, cloud and internet computing, May 2023, Bangalore, India. pp.1-13, ⟨10.1109/CCGrid57682.2023.00020⟩. ⟨hal-04030223v2⟩
  • Etienne Mauffret, Flavien Vernier, Sébastien Monnet. The Burden of Time on a Large-Scale Data Management Service. Advanced Information Networking and Applications (AINA-2023), Mar 2023, Federal University of Juiz de Fora, Brazil, France. ⟨hal-04040554⟩
  • Adrien Roussel, Mickael Boichot, Romain Pereira, Manuel Ferat. Enhancing productivity on heterogeneous supercomputers with task-based programming model. SIAM CSE 2023 - SIAM Conference on Computational Science and Engineering, Feb 2023, Amsterdam, Netherlands. ⟨cea-03994014⟩
  • A Yvan Guifo Fodjo, Jerry L. Lacmou Zeutouo, Samuel Bowong. Separation of Concerns in an Edge-Based Compartmental Modeling Framework. 16th International Joint Conference on Biomedical Engineering Systems and Technologies, Feb 2023, Lisbonne, Portugal. ⟨hal-03953230⟩
  • Etienne Mauffret, Elise Jeanneau, Eddy Caron. SkyData : Rise of the Data How can the Intelligent and Autonomous Data paradigm become real?. The International Conference on Cloud Computing and Services Science (CLOSER), Insticc, Jan 2023, Prague (Czech Republic), Czech Republic. pp.8. ⟨hal-04040588⟩
  • Ghoshana Bista, Eddy Caron, Anne-Lucie Vion. VNF Software Cost Modeling Based On Telecom Network. The 6th International workshop on Software Defined Networks and Network Function Virtualization 2022 (SDN-NFV2022), Nov 2022, Paris, France. ⟨hal-03915710⟩
  • Daniel Balouek-Thomert, Laurent Lefèvre, Eddy Caron, Manish Parashar. Towards a methodology for building dynamic urgent applications on continuum computing platforms. CIW-IUS - International Workshop on Interactive Urgent Supercomputing Held in conjunction with SC2022: The International Conference on High Performance Computing, Networking, Storage and Analysis, Nov 2022, Dallas, United States. ⟨hal-03892286⟩
  • Thierry Arrabal, Lucas Betencourt, Eddy Caron, Laurent Lefèvre. Setting up an experimental framework for analysing an immersion cooling system. IEEE SBAC-PAD 2022 : IEEE 34th International Symposium on Computer Architecture and High Performance Computing, Nov 2022, Bordeaux, France. ⟨hal-03839381⟩
  • Manuel Ferat, Romain Pereira, Adrien Roussel, Patrick Carribault, Luiz-Angelo Steffenel, et al.. Enhancing MPI+OpenMP task based applications for heterogenous architectures with GPU support. IWOMP 2022 - 18th International Workshop on OpenMP, Sep 2022, Chattanooga, TH, United States. pp.3-16, ⟨10.1007/978-3-031-15922-0_1⟩. ⟨cea-03749364⟩
  • Adrien Berthelot. L'analyse de cycle de vie de services numériques sur systèmes distribués : définitions et enjeux. COMPAS 2022: Conférence francophone d'informatique en Parallélisme Architecture et Système (Compas), Jul 2022, Amiens, France. ⟨hal-03941852⟩
  • Thierry Arrabal, Marija Stojanova, Isabelle Guérin-Lassous, Joris Picot. Analyse de la qualité des liens Wi-Fi à partir de données expérimentales. CORES 2022 – 7ème Rencontres Francophones sur la Conception de Protocoles, l’Évaluation de Performance et l’Expérimentation des Réseaux de Communication, May 2022, Saint-Rémy-Lès-Chevreuse, France. pp.1-4. ⟨hal-03660891⟩
  • Cyrille Bonamy, Laurent Bourgès, Laurent Lefèvre. Impact des langages de programmation sur la performance énergétique des applications de calcul scientifique : un challenge ?. JRES 2022 - Journées Réseau de l’Enseignement et de la Recherche, RENATER, May 2022, Marseille, France. ⟨hal-03607468⟩
  • Ghoshana Bista, Eddy Caron, Anne-Lucie Vion. Total Cost Modeling for VNF Based on Licenses and Resources. CLOSER 2022 - 12th International Conference on Cloud Computing and Services Science, Apr 2022, Virtual, Portugal. ⟨hal-03660857⟩
  • Cyrille Bonamy, Laurent Lefèvre, Gabriel Pierre André Moreau. Calcul haute performance et efficacité énergétique : focus sur OpenFOAM. JRES (Journées réseaux de l'enseignement et de la recherche ) 2019, Renater, Dec 2019, Dijon, France. pp.1-9. ⟨hal-04807171v2⟩
  • Laurent Lefèvre, Anne-Cécile Orgerie, Dorra Boughzala. A macroscopic analysis of GPU power consumption. COMPAS2019 : Conférence d'informatique en Parallélisme, Architecture et Système, Jun 2019, Anglet, France. ⟨hal-04091328⟩
  • Francoise Berthoud, Laurent Lefevre, Marianne Parry. Numérique : 1. Environnement : 0. Avec EcoInfo, changeons nos pratiques. JRES (Journées réseaux de l'enseignement et de la recherche ) 2015, Renater, Dec 2015, Montpellier, France. ⟨hal-04805326⟩
  • Eddy Caron, Maurice Djibril Faye, Jonathan Rouzaud-Cornabas, Ousmane Thiaré. Modélisation d'un intergiciel de grille pour le déploiement auto-adaptatif. Colloque National sur la Recherche en Informatique et ses Applications (CNRIA2015) 28–31 Octobre 2015 à l’Ecole Polytechnique de Thiès (EPT), Thiès, Sénégal, Association Sénégalaise des Chercheurs en InformatIque (ASCII),, Oct 2015, THIES, Senegal. ⟨hal-03973717⟩

Poster communications

  • Simon Lambert, Eddy Caron, Laurent Lefèvre, Rémi Grivel. Evaluating the involvement of users for reducing energy consumption of datacenters in a Cloud company. ICT4S 2024 - ICT for Sustainability, Jun 2024, Stockholm, Sweden. ⟨hal-04588604⟩
  • Adrien Berthelot, Eddy Caron, Mathilde Jay, Laurent Lefèvre. Towards a multi-criteria evaluation of the environmental footprint of generative ai services. ICT4S 2024 - International Conference on Information and Communications Technology for Sustainability, Jun 2024, Stockholm, Sweden. pp.1-1, 2024. ⟨hal-04586653⟩
  • Mathilde Jay, Laurent Lefèvre, Denis Trystram. Comparaison expérimentale de logiciels de mesure d'énergie : côté GPU. Compas 2022, Jul 2022, Amiens, France. ⟨hal-03945744v2⟩
  • Vladimir Ostapenco, Laurent Lefèvre, Anne-Cécile Orgerie, Benjamin Fichel. Une comparaison expérimentale de wattmètres logiciels : focus sur le CPU. COMPAS 2022, Jul 2022, Amiens, France. ⟨hal-03946331⟩
  • Cyrille Bonamy, Cédric Boudinet, Karin Dassas, Laurent Lefèvre, Francis Vivat, et al.. Bonnes pratiques en éco-conception de service numérique. JRES (Journées réseaux de l'enseignement et de la recherche ) 2021, May 2022, Marseille, France. 2022. ⟨hal-04808237⟩

Book sections

  • Lucien Ngale, Eddy Caron, Yulin Zhang. Fog-Robotics Infrastructures Simulation-Based Sizing Approach. Cloud Computing and Services Science : 12th International Conference, CLOSER 2022, Virtual Event, April 27–29, 2022, and 13th International Conference, CLOSER 2023, Prague, Czech Republic, April 26–28, 2023, Revised Selected Papers, 1845, Springer Nature Switzerland, pp.188-211, 2024, Communications in Computer and Information Science, 978-3-031-68165-3. ⟨10.1007/978-3-031-68165-3_10⟩. ⟨hal-04807591⟩
  • Christina Herzog, Laurent Lefevre, Jean-Marc Pierson. Actors for Innovation in Green IT. Hilty, Lorenz; Aebischer, Bernard. ICT Innovations for Sustainability: Results of the ICT4S conference held February 14-16, 2013 in ETH Zurich, Switzerland, 310, Springer, pp.49-67, 2013, Advances in Intelligent Systems and Computing ; ISSN: 2194-5357, 978-3-319-09228-7. ⟨10.1007/978-3-319-09228-7_3⟩. ⟨hal-01094492⟩

Other publications

  • Paul Carpenter, Gabriel Antoniu, Manuel Arenaz, Olivier Aumage, Jakub Beránek, et al.. ETP4HPC SRA White Paper - Programming Environment. 2024, ⟨10.5281/zenodo.14446622⟩. ⟨hal-04905035⟩
  • Simon Delamare, David Margery, Pierre Neyron, Lucas Nussbaum. Évolution du matériel et des services logiciels disponibles dans Grid’5000. 2023. ⟨hal-04098050⟩
  • Cyrille Bonamy, Cédric Boudinet, Laurent Bourgès, Karin Dassas, Laurent Lefèvre, et al.. Good practices in digital service ecodesign for software developers. 2023, pp.1-19. ⟨hal-03977001⟩
  • Cyrille Bonamy, Cédric Boudinet, Laurent Bourgès, Karin Dassas, Laurent Lefèvre, et al.. Je code : les bonnes pratiques en éco-conception de service numérique à destination des développeurs de logiciels. 2022, pp.1-19. ⟨hal-03009741v5⟩

Preprints, Working Papers

  • Adrien Berthelot, Eddy Caron, Romain de Laage, Laurent Lefèvre, Alexis Nicolas. Fine-grained methodology to assess environmental impact of a set of digital services. 2024. ⟨hal-04928998⟩
  • Laurent Lefèvre, Anne-Laure Ligozat, Denis Trystram, Sylvain Bouveret, Aurélie Bugeau, et al.. Environmental assessment of projects involving AI methods. 2023. ⟨hal-03922093⟩

Reports

  • Agnès Comte, Alexandra Grout, Anne Crance, Maxime Nebule, Romain Cassiaux, et al.. Guide de bonnes pratiques numérique responsable pour les organisations. Direction interministérielle du numérique (DINUM); MiNumEco, mission interministérielle numérique écoresponsable; Ministère de la Transition écologique et de la Cohésion des territoires; Institut du Numérique Responsable (INR); EcoInfo. 2023. ⟨hal-04556114⟩
  • Laurent Lefèvre, Anne-Laure Ligozat, Denis Trystram, Sylvain Bouveret, Aurélie Bugeau, et al.. Proposition de document de cadrage Évaluation environnementale de projets impliquant des méthodes d'IA. EcoInfo. 2022, pp.1-8. ⟨hal-03853135⟩
  • Etienne Mauffret, Flavien Vernier, Sébastien Monnet. How to use the past to face the future?. [Research Report] LISTIC. 2020. ⟨hal-02945953⟩

Theses

  • Vladimir Ostapenco. Modeling, evaluating and orchestrating heterogeneous leverages for large-scale cloud data centers management. Computer Science [cs]. Ecole Normal Supérieure de Lyon - ENS Lyon, 2024. English. ⟨NNT : ⟩. ⟨tel-04936934⟩
  • Adrien Berthelot. L'empreinte environnementale complète d'un usage numérique : contribution à l'analyse de cycle de vie de services numériques. Informatique [cs]. Ecole normale supérieure de lyon - ENS LYON, 2024. Français. ⟨NNT : 2024ENSL0051⟩. ⟨tel-04874694⟩
  • Mathilde Jay. A Versatile Methodology for Assessing the Electricity Consumption and Environmental Footprint of Machine Learning Training: from Supercomputers to Edge Devices. Artificial Intelligence [cs.AI]. Université Grenoble Alpes, 2024. English. ⟨NNT : ⟩. ⟨tel-04907220⟩
  • Pierre-Etienne Polet. Portage des chaînes de traitement sonar sur architecture hétérogène : conception et évaluation d'un environnement de programmation basé sur les tâches moldables. Informatique [cs]. Ecole normale supérieure de lyon - ENS LYON, 2024. Français. ⟨NNT : 2024ENSL0004⟩. ⟨tel-04633261⟩
  • Romain Pereira. Efficient Use of Task-based Parallelism in HPC Parallel Applications. Distributed, Parallel, and Cluster Computing [cs.DC]. Ecole normale supérieure de lyon - ENS LYON, 2023. English. ⟨NNT : 2023ENSL0097⟩. ⟨tel-04466797⟩
  • Hugo Hadjur. Designing and modeling sustainable, autonomous, smart, and energy efficient Internet of Things systems, applied to precision beekeeping. Artificial Intelligence [cs.AI]. Ecole normale supérieure de lyon - ENS LYON, 2023. English. ⟨NNT : 2023ENSL0043⟩. ⟨tel-04566428⟩
  • Ghoshana Bista. Total cost modeling of software ownership in Virtual Network Functions. Information Theory [cs.IT]. Ecole normale supérieure de lyon - ENS LYON, 2023. English. ⟨NNT : 2023ENSL0003⟩. ⟨tel-04074989⟩