{"id":2234,"date":"2025-01-22T11:07:45","date_gmt":"2025-01-22T10:07:45","guid":{"rendered":"https:\/\/numpex.org\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/"},"modified":"2025-03-04T08:57:16","modified_gmt":"2025-03-04T07:57:16","slug":"le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale","status":"publish","type":"post","link":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/","title":{"rendered":"Le troisi\u00e8me atelier de co-conception et de co-d\u00e9veloppement d&rsquo;Exa-DI sur \u00ab\u00a0l&rsquo;intelligence artificielle pour HPC@Exscale\u00a0\u00bb."},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_column_text uncode_shortcode_id=\u00a0\u00bb583731&Prime;]<strong>Le troisi\u00e8me atelier de co-conception\/co-d\u00e9veloppement du <a href=\"https:\/\/numpex.org\/fr\/exa-di-developpement-et-integration\/\">projet Exa-DI<\/a> (D\u00e9veloppement et Int\u00e9gration) du <a href=\"https:\/\/numpex.org\/fr\/\">PEPR NumPEx<\/a> \u00e9tait d\u00e9di\u00e9 \u00e0 \u00ab\u00a0l&rsquo;Intelligence Artificielle pour HPC@Exscale\u00a0\u00bb en ciblant les deux sujets \u00ab\u00a0Image analysis @ exascale\u00a0\u00bb et \u00ab\u00a0Data analysis and robust inference @ exascale\u00a0\u00bb. Il s&rsquo;est d\u00e9roul\u00e9 les 2 et 3 octobre 2024 \u00e0 l&rsquo;<em>Espace La Bruy\u00e8re, Du C\u00f4t\u00e9 de la Trinit\u00e9<\/em> (DCT<em>)<\/em> \u00e0 Paris. <\/strong><\/p>\n<p><strong> <\/strong>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text uncode_shortcode_id=\u00a0\u00bb130128&Prime;]This face-to-face workshop brought together, for two days, Exa-DI members, members of the other NumPEx projects (Exa-MA: Methods and Algorithms for Exascale, Exa-SofT: HPC Software and Tools, Exa-DoST: Data-oriented Software and Tools for the Exascale and Exa-AToW: Architectures and Tools for Large-Scale Workflows), Application demonstrators (ADs) from various research and industry sectors and Experts to discuss advancements and future directions for integration of Artificial Intelligence into HPC\/HPDA workflows at exascale targeting the two topics, \u201cLarge image analysis\u201d and \u201cData analysis and robust inference\u201d.<\/p>\n<p>&nbsp;<\/p>\n<p>This workshop is the third co-design\/co-development workshops in the series whose main objective is to promote software stack co-development strategies to accelerate exascale development and performance portability of computational science and engineering applications. This workshop is a little different from the previous two in that it has a prospective character targeting the increasing importance of rapidly evolving AI-driven and AI-coupled HPC\/HPDA workflows in \u201cLarge images analysis @ exascale\u201d and \u201cData analysis (simulation, experiments, observation) &amp; robust inference @ exascale\u201d. Its main objectives are first to co-develop a shared understanding of the different modes of coupling AI into HPC\/HPDA workflows, second to co-identify execution motifs most commonly found\u00a0 in scientific applications in order to drive the co-development of collaborative specific benchmarks or proxy apps allowing to evaluate\/measure end-to-end performance of AI-coupled HPC\/HPDA workflows and finally, to co-identify \u00a0software components (libraries, frameworks, data communication, workflow tools, abstraction layers, programming and execution environments) to be co-developed and integrated to improve critical components and accelerate them.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_custom_heading uncode_shortcode_id=\u00a0\u00bb183310&Prime;]Principales sessions[\/vc_custom_heading][vc_column_text uncode_shortcode_id=\u00a0\u00bb519209&Prime;]<\/p>\n<ul>\n<li><strong>Introduction and Context<\/strong>: Setting the stage for the workshop&rsquo;s two main topics as well as presenting the GT IA, a transverse action in NumPEx.<\/li>\n<li><strong>Attendees Self-Introduction<\/strong>: Allowing attendees to introduce themselves and their interests.<\/li>\n<li><strong>Various Sessions<\/strong>: These sessions featured talks on the challenges to tackle and bottlenecks to overcome (execution speed, scalability, volume of data\u2026), on the type, the format and the volume of data currently investigated, on the frameworks or programming languages \u200bcurrently used (e.g. python, pytorch, JAX, C++, etc..) and on the typical elementary operations performed on data.<\/li>\n<li><strong>Discussions and Roundtables<\/strong>: These sessions provided opportunities for attendees to engage in discussions and share insights on the presented topics in order to determine a strategy to tackle the challenges in co-design and co-development process.<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_custom_heading uncode_shortcode_id=\u00a0\u00bb148716&Prime;]Conf\u00e9renci\u00e8res et conf\u00e9renciers invit\u00e9s[\/vc_custom_heading][vc_column_text uncode_shortcode_id=\u00a0\u00bb788778&Prime;]<\/p>\n<ul>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Vilotte_WorkshopExa-DI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Jean-Pierre Vilotte<\/strong><\/a> du CNRS, membre d&rsquo;Exa-DI, qui a pr\u00e9sent\u00e9 le contexte introductif de l&rsquo;atelier.<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Moreau_WorkshopExa-DI_IAG.pptx_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Thomas Moreau<\/strong><\/a> de l&rsquo;Inria, membre d&rsquo;Exa-DoST, pr\u00e9sentant la GT IA, une action transversale dans NumPEx.<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Liaudat_WorkshopExa-DI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Tobias Liaudat<\/strong><\/a> du CEA, sur la quantification rapide et \u00e9volutive de l&rsquo;incertitude pour l&rsquo;imagerie scientifique.<\/li>\n<li><strong><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Gratadour_WorkshopExa-DI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\">Damien Gradatour<\/a><\/strong> du CNRS, qui aborde la question de la construction de nouveaux cerveaux pour les t\u00e9lescopes astronomiques g\u00e9ants gr\u00e2ce aux r\u00e9seaux neuronaux profonds (Deep Neural Networks).<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Petiteau_WorkshopExAI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Antoine Petiteau<\/strong><\/a> du CEA, discutant de l&rsquo;analyse des donn\u00e9es pour l&rsquo;observation de l&rsquo;Univers avec les ondes gravitationnelles \u00e0 basse fr\u00e9quence.<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Sanchis_WorkshopExa-DI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Kevin Sanchis<\/strong><\/a> de Safran AI, sur l&rsquo;\u00e9valuation des m\u00e9thodes d&rsquo;apprentissage auto-supervis\u00e9 dans le domaine de la t\u00e9l\u00e9d\u00e9tection.<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Frezat_WorkshopExa-DI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Hugo Frezat<\/strong><\/a> de l&rsquo;Universit\u00e9 Paris Cit\u00e9, pr\u00e9sentant des mod\u00e8les d&rsquo;apprentissage \u00e0 l&rsquo;\u00e9chelle de la maille pour la convection turbulente en rotation.<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Semelin_WorkshopiExa-DI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Benoit Semelin<\/strong><\/a> de la Sorbonne Universit\u00e9, discutant de l&rsquo;inf\u00e9rence bas\u00e9e sur la simulation avec des simulations d&rsquo;hydrodynamique radiative cosmologique pour le SKA.<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/RaffinMoreau_Workshop-ExaDI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Bruno Raffin &amp; Thomas Moreau<\/strong><\/a> de l&rsquo;Inria, pr\u00e9sentant l&rsquo;analyse bas\u00e9e sur l&rsquo;apprentissage automatique de grands r\u00e9sultats de simulation dans Exa-DoST.<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Tachella-WorkshopExa-DI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Juli\u00e1n Tachella<\/strong><\/a> du CNRS, pr\u00e9sentant DeepInverse : une biblioth\u00e8que PyTorch pour r\u00e9soudre des probl\u00e8mes inverses avec l&rsquo;apprentissage profond.<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Allys_WorkshopExa-DI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Erwan Allys<\/strong><\/a> de l&rsquo;ENS-PSL, explorant le mod\u00e8le g\u00e9n\u00e9ratif et la s\u00e9paration des composants dans un r\u00e9gime de donn\u00e9es limit\u00e9es avec la Transform\u00e9e de diffusion.<\/li>\n<li><a href=\"https:\/\/slides.com\/eiffl\/multimodal-pretraining-for-scientific-data-oct-24\" target=\"_blank\" rel=\"noopener\"><strong>Fran\u00e7ois Lanusse<\/strong><\/a> du CNRS, discutant du pr\u00e9-entra\u00eenement multimodal pour les donn\u00e9es scientifiques : Vers des mod\u00e8les de grandes donn\u00e9es pour l&rsquo;astrophysique. &gt; en ligne<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Kervazo-WorkshopExa-DI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Christophe Kervazo<\/strong><\/a> de Telecom Paris, abordant les m\u00e9thodes d&rsquo;apprentissage profond interpr\u00e9tables et \u00e9volutives pour les probl\u00e8mes inverses d&rsquo;imagerie.<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Anterrieu_WorkshopExa-DI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Eric Anterrieu<\/strong><\/a> du CNRS, explorant l&rsquo;approche bas\u00e9e sur l&rsquo;apprentissage profond en radiom\u00e9trie d&rsquo;imagerie par synth\u00e8se d&rsquo;ouverture et son impl\u00e9mentation.<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/CIUCIU_WorkshopExa-DI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Philippe Ciuciu<\/strong><\/a> du CEA, sur l&rsquo;IRM computationnelle \u00e0 l&rsquo;\u00e8re de l&rsquo;apprentissage profond.<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Tremblin_WorkshopExa-DI_IA_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Pascal Tremblin<\/strong><\/a> du CEA, caract\u00e9risant les mod\u00e8les dans les simulations HPC \u00e0 l&rsquo;aide de la reconnaissance d&rsquo;images et de la cat\u00e9gorisation pilot\u00e9es par l&rsquo;IA.<\/li>\n<li><a href=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Raffin-WP3-pack-man-Oct-2024_CP.pdf\" target=\"_blank\" rel=\"noopener\"><strong>Bruno Raffin<\/strong><\/a> de l&rsquo;Inria, membre d&rsquo;Exa-DI, pr\u00e9sentant le Software Packaging dans Exa-DI<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_custom_heading uncode_shortcode_id=\u00a0\u00bb108488&Prime;]Conclusion et impacts[\/vc_custom_heading][vc_column_text uncode_shortcode_id=\u00a0\u00bb591693&Prime;]Many interesting and fruitful discussions took place during this prospective workshop. These discussions allowed us first to progress in understanding the challenges and bottlenecks underpinning AI-driven HPC\/HPDA workflows most commonly found in the ADs. Then, a first series of associated issues to be addressed have been identified and these issues can be gathered in two mains axes: (i) image processing of large volumes, images resulting either from simulations or from experiments and (ii) exploration of high-dimensional and multimodal parameter spaces.<\/p>\n<p>One of the very interesting issues that emerged from these discussions concerns the NumPEx software stack and in particular, how could the NumPEx software stack be increased beyond support for classic AI\/ML libraries (e.g. TensorFlow, PyTorch) to support concurrent real time coupled execution of AI and HPC\/HPDA workflows in ways that allow the AI systems to steer or inform the HPC\/HPDA task and vice versa?<\/p>\n<p>A first challenge is the coexistence and communication between HPC\/HPDA and AI tasks in the same workflows. This communication is mainly impaired by the difference in programming models used in HPC (i.e., C++, C; and Fortran) and AI (i.e., Python) which requires a more unified data plane management in which high-level data abstractions could be exposed and to hide from both HPC simulations and AI models the complexities of the format conversion and data storage and data storage and transport. A second challenge concerns using the insight provided by the AI models and simulations for identifying execution motifs commonly found in the ADs to guide, steer, or modify the shape of the workflow by triggering or stopping new HPC\/HPDA tasks. This implies that the workflow management systems must be able to ingest and react dynamically to inputs coming from the AI models. This should drive the co-development of new libraries, frameworks or workflow tools supporting AI integration into HPC\/HPDA workflows.<\/p>\n<p>In addition, these discussions highlighted that an important upcoming action would be to build cross-functional collaboration between software and workflow components development and integration with the overall NumPEx technologies and streamline developer and user workflows.<\/p>\n<p>&nbsp;<\/p>\n<p>It was therefore decided during this workshop the set-up of a working group addressing these different issues and allowing <em>in fine<\/em> the building of a suite of shared and well specified proxy-apps and benchmarks, with well-identified data and comparison metrics addressing these different issues. Several teams of ADs and experts have expressed their interest in participating in this working group that will be formed. A first meeting with all interested participants will be organized shortly.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_custom_heading uncode_shortcode_id=\u00a0\u00bb127847&Prime;]Participantes et participants[\/vc_custom_heading][vc_column_text uncode_shortcode_id=\u00a0\u00bb228853&Prime;]<\/p>\n<ul>\n<li>Jean-Pierre Vilotte, chercheur CNRS et membre d&rsquo;Exa-DI<\/li>\n<li>Val\u00e9rie Brenner, chercheuse CEA et membre d&rsquo;Exa-DI<\/li>\n<li>J\u00e9r\u00f4me Bobin, chercheur CEA et membre d&rsquo;Exa-DI<\/li>\n<li>J\u00e9r\u00f4me Charousset, CEA et membre d&rsquo;Exa-DI<\/li>\n<li>Mark Asch, enseignant-chercheur \u00e0 l&rsquo;Universit\u00e9 Picardie et membre d&rsquo;Exa-DI<\/li>\n<li>Bruno Raffin, Inria et membre d&rsquo;Exa-DI et Exa-DoST<\/li>\n<li>R\u00e9mi Baron, CEA et membre d&rsquo;Exa-DI<\/li>\n<li>Karim Hasnaoui, chercheur CNRS et membre d&rsquo;Exa-DI<\/li>\n<li>Felix Kpadonou, CEA et membre d&rsquo;Exa-DI<\/li>\n<li>Thomas Moreau, Inria et membre d&rsquo;Exa-DoST<\/li>\n<li>Erwan Allys, ENS-PSL et d\u00e9monstrateur d&rsquo;application<\/li>\n<li>Damien Gradatour, CNRS et d\u00e9monstrateur d&rsquo;application<\/li>\n<li>Antoine Petiteau, CEA et d\u00e9monstrateur d&rsquo;application<\/li>\n<li>Hugo Frezat, Universit\u00e9 Paris Cit\u00e9 et d\u00e9monstrateur d&rsquo;application<\/li>\n<li>Alexandre Fournier, Institut de physique du globe et d\u00e9monstrateur d&rsquo;application<\/li>\n<li>Tobias Liaudat, CEA<\/li>\n<li>Jonathan Kem, CEA<\/li>\n<li>Kevin Sanchis, Safran AI<\/li>\n<li>Benoit Semelin, Sorbonne Universit\u00e9<\/li>\n<li>Julian Tachella, CNRS<\/li>\n<li>Fran\u00e7ois Lanusse, CNRS<\/li>\n<li>Christophe Kervazo, Telecom Paris<\/li>\n<li>Eric Anterrieu, CNRS<\/li>\n<li>Philippe Ciuiciu, CEA<\/li>\n<li>Pascal Tremblin, CEA<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_gallery el_id=\u00a0\u00bbgallery-209087&Prime; medias=\u00a0\u00bb2111,2113&Prime; gutter_size=\u00a0\u00bb3&Prime; screen_lg=\u00a0\u00bb1000&Prime; screen_md=\u00a0\u00bb600&Prime; screen_sm=\u00a0\u00bb480&Prime; single_overlay_opacity=\u00a0\u00bb50&Prime; single_padding=\u00a0\u00bb2&Prime; uncode_shortcode_id=\u00a0\u00bb737985&Prime; title=\u00a0\u00bbL&apos;\u00e9v\u00e9nement en images\u00a0\u00bb][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_button button_color=\u00a0\u00bbaccent\u00a0\u00bb border_width=\u00a0\u00bb0&Prime; uncode_shortcode_id=\u00a0\u00bb104107&Prime; button_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb link=\u00a0\u00bburl:https%3A%2F%2Fnumpex.org%2Ffr%2Fle-deuxieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-block-structured-amr-exascale%2F|title:Le%20premier%20atelier%20de%20co-conception%20et%20de%20co-d%C3%A9veloppement%20d%27Exa-DI%20sur%20%22Efficient%20Discretisation%20for%20PDE%40Exascale%22.|target:_blank|\u00a0\u00bb]Ev\u00e9nement pass\u00e9 d&rsquo;Exa-DI : l&rsquo;atelier de co-conception\/co-d\u00e9veloppement \u00ab\u00a0Efficient Discretisation for PDE@Exascale\u00a0\u00bb. [\/vc_button][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_column_text text_lead=\u00a0\u00bbsmall\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb146194&Prime;]<\/p>\n<p style=\"text-align: right\">Val\u00e9rie Brenner<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_column_text uncode_shortcode_id=\u00a0\u00bb583731&Prime;]Le troisi\u00e8me atelier de co-conception\/co-d\u00e9veloppement du projet Exa-DI (D\u00e9veloppement et Int\u00e9gration) du PEPR NumPEx \u00e9tait d\u00e9di\u00e9 \u00e0 \u00ab\u00a0l&rsquo;Intelligence [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":2111,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":23,"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[17,31,35],"tags":[],"class_list":["post-2234","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-essentiels","category-nouvelles","category-exa-di"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Le troisi\u00e8me atelier de co-conception et de co-d\u00e9veloppement d&#039;Exa-DI sur &quot;l&#039;intelligence artificielle pour HPC@Exscale&quot;. - NumPEx<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le troisi\u00e8me atelier de co-conception et de co-d\u00e9veloppement d&#039;Exa-DI sur &quot;l&#039;intelligence artificielle pour HPC@Exscale&quot;. - NumPEx\" \/>\n<meta property=\"og:description\" content=\"[vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_column_text uncode_shortcode_id=\u00a0\u00bb583731&Prime;]Le troisi\u00e8me atelier de co-conception\/co-d\u00e9veloppement du projet Exa-DI (D\u00e9veloppement et Int\u00e9gration) du PEPR NumPEx \u00e9tait d\u00e9di\u00e9 \u00e0 \u00ab\u00a0l&rsquo;Intelligence [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/\" \/>\n<meta property=\"og:site_name\" content=\"NumPEx\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-22T10:07:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-04T07:57:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Exa_DI_WS_3_2.png\" \/>\n\t<meta property=\"og:image:width\" content=\"818\" \/>\n\t<meta property=\"og:image:height\" content=\"614\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Estelle Hutschka\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Estelle Hutschka\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\\\/\"},\"author\":{\"name\":\"Estelle Hutschka\",\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/#\\\/schema\\\/person\\\/70f897d5bc017f4488ea00c9dc29ba04\"},\"headline\":\"Le troisi\u00e8me atelier de co-conception et de co-d\u00e9veloppement d&rsquo;Exa-DI sur \u00ab\u00a0l&rsquo;intelligence artificielle pour HPC@Exscale\u00a0\u00bb.\",\"datePublished\":\"2025-01-22T10:07:45+00:00\",\"dateModified\":\"2025-03-04T07:57:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\\\/\"},\"wordCount\":1738,\"image\":{\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/numpex.org\\\/wp-content\\\/uploads\\\/sites\\\/6\\\/2025\\\/01\\\/Exa_DI_WS_3_2.png\",\"articleSection\":[\"Essentiels\",\"Nouvelles\",\"Exa-DI\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\\\/\",\"url\":\"https:\\\/\\\/numpex.org\\\/fr\\\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\\\/\",\"name\":\"Le troisi\u00e8me atelier de co-conception et de co-d\u00e9veloppement d'Exa-DI sur \\\"l'intelligence artificielle pour HPC@Exscale\\\". - NumPEx\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/numpex.org\\\/wp-content\\\/uploads\\\/sites\\\/6\\\/2025\\\/01\\\/Exa_DI_WS_3_2.png\",\"datePublished\":\"2025-01-22T10:07:45+00:00\",\"dateModified\":\"2025-03-04T07:57:16+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/#\\\/schema\\\/person\\\/70f897d5bc017f4488ea00c9dc29ba04\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/numpex.org\\\/fr\\\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\\\/#primaryimage\",\"url\":\"https:\\\/\\\/numpex.org\\\/wp-content\\\/uploads\\\/sites\\\/6\\\/2025\\\/01\\\/Exa_DI_WS_3_2.png\",\"contentUrl\":\"https:\\\/\\\/numpex.org\\\/wp-content\\\/uploads\\\/sites\\\/6\\\/2025\\\/01\\\/Exa_DI_WS_3_2.png\",\"width\":818,\"height\":614},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/numpex.org\\\/fr\\\/accueil\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Le troisi\u00e8me atelier de co-conception et de co-d\u00e9veloppement d&rsquo;Exa-DI sur \u00ab\u00a0l&rsquo;intelligence artificielle pour HPC@Exscale\u00a0\u00bb.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/numpex.org\\\/fr\\\/\",\"name\":\"NumPEx\",\"description\":\"Digital for Exascale\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/numpex.org\\\/fr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/numpex.org\\\/fr\\\/#\\\/schema\\\/person\\\/70f897d5bc017f4488ea00c9dc29ba04\",\"name\":\"Estelle Hutschka\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/74eeca9adee727628d5588a585881e1d6f6084f3bd44d1b22b5c1eacb4606c19?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/74eeca9adee727628d5588a585881e1d6f6084f3bd44d1b22b5c1eacb4606c19?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/74eeca9adee727628d5588a585881e1d6f6084f3bd44d1b22b5c1eacb4606c19?s=96&d=mm&r=g\",\"caption\":\"Estelle Hutschka\"},\"url\":\"https:\\\/\\\/numpex.org\\\/fr\\\/author\\\/cnrscom\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Le troisi\u00e8me atelier de co-conception et de co-d\u00e9veloppement d'Exa-DI sur \"l'intelligence artificielle pour HPC@Exscale\". - NumPEx","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/","og_locale":"fr_FR","og_type":"article","og_title":"Le troisi\u00e8me atelier de co-conception et de co-d\u00e9veloppement d'Exa-DI sur \"l'intelligence artificielle pour HPC@Exscale\". - NumPEx","og_description":"[vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_column_text uncode_shortcode_id=\u00a0\u00bb583731&Prime;]Le troisi\u00e8me atelier de co-conception\/co-d\u00e9veloppement du projet Exa-DI (D\u00e9veloppement et Int\u00e9gration) du PEPR NumPEx \u00e9tait d\u00e9di\u00e9 \u00e0 \u00ab\u00a0l&rsquo;Intelligence [&hellip;]","og_url":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/","og_site_name":"NumPEx","article_published_time":"2025-01-22T10:07:45+00:00","article_modified_time":"2025-03-04T07:57:16+00:00","og_image":[{"width":818,"height":614,"url":"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Exa_DI_WS_3_2.png","type":"image\/png"}],"author":"Estelle Hutschka","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Estelle Hutschka","Dur\u00e9e de lecture estim\u00e9e":"8 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/#article","isPartOf":{"@id":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/"},"author":{"name":"Estelle Hutschka","@id":"https:\/\/numpex.org\/fr\/#\/schema\/person\/70f897d5bc017f4488ea00c9dc29ba04"},"headline":"Le troisi\u00e8me atelier de co-conception et de co-d\u00e9veloppement d&rsquo;Exa-DI sur \u00ab\u00a0l&rsquo;intelligence artificielle pour HPC@Exscale\u00a0\u00bb.","datePublished":"2025-01-22T10:07:45+00:00","dateModified":"2025-03-04T07:57:16+00:00","mainEntityOfPage":{"@id":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/"},"wordCount":1738,"image":{"@id":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/#primaryimage"},"thumbnailUrl":"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Exa_DI_WS_3_2.png","articleSection":["Essentiels","Nouvelles","Exa-DI"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/","url":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/","name":"Le troisi\u00e8me atelier de co-conception et de co-d\u00e9veloppement d'Exa-DI sur \"l'intelligence artificielle pour HPC@Exscale\". - NumPEx","isPartOf":{"@id":"https:\/\/numpex.org\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/#primaryimage"},"image":{"@id":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/#primaryimage"},"thumbnailUrl":"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Exa_DI_WS_3_2.png","datePublished":"2025-01-22T10:07:45+00:00","dateModified":"2025-03-04T07:57:16+00:00","author":{"@id":"https:\/\/numpex.org\/fr\/#\/schema\/person\/70f897d5bc017f4488ea00c9dc29ba04"},"breadcrumb":{"@id":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/#primaryimage","url":"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Exa_DI_WS_3_2.png","contentUrl":"https:\/\/numpex.org\/wp-content\/uploads\/sites\/6\/2025\/01\/Exa_DI_WS_3_2.png","width":818,"height":614},{"@type":"BreadcrumbList","@id":"https:\/\/numpex.org\/fr\/le-troisieme-atelier-de-co-conception-et-de-co-developpement-dexa-di-sur-lintelligence-artificielle-pour-hpcexscale\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/numpex.org\/fr\/accueil\/"},{"@type":"ListItem","position":2,"name":"Le troisi\u00e8me atelier de co-conception et de co-d\u00e9veloppement d&rsquo;Exa-DI sur \u00ab\u00a0l&rsquo;intelligence artificielle pour HPC@Exscale\u00a0\u00bb."}]},{"@type":"WebSite","@id":"https:\/\/numpex.org\/fr\/#website","url":"https:\/\/numpex.org\/fr\/","name":"NumPEx","description":"Digital for Exascale","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/numpex.org\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/numpex.org\/fr\/#\/schema\/person\/70f897d5bc017f4488ea00c9dc29ba04","name":"Estelle Hutschka","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/74eeca9adee727628d5588a585881e1d6f6084f3bd44d1b22b5c1eacb4606c19?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/74eeca9adee727628d5588a585881e1d6f6084f3bd44d1b22b5c1eacb4606c19?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/74eeca9adee727628d5588a585881e1d6f6084f3bd44d1b22b5c1eacb4606c19?s=96&d=mm&r=g","caption":"Estelle Hutschka"},"url":"https:\/\/numpex.org\/fr\/author\/cnrscom\/"}]}},"_links":{"self":[{"href":"https:\/\/numpex.org\/fr\/wp-json\/wp\/v2\/posts\/2234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/numpex.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/numpex.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/numpex.org\/fr\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/numpex.org\/fr\/wp-json\/wp\/v2\/comments?post=2234"}],"version-history":[{"count":0,"href":"https:\/\/numpex.org\/fr\/wp-json\/wp\/v2\/posts\/2234\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/numpex.org\/fr\/wp-json\/wp\/v2\/media\/2111"}],"wp:attachment":[{"href":"https:\/\/numpex.org\/fr\/wp-json\/wp\/v2\/media?parent=2234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/numpex.org\/fr\/wp-json\/wp\/v2\/categories?post=2234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/numpex.org\/fr\/wp-json\/wp\/v2\/tags?post=2234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}