{"id":238,"date":"2026-05-07T12:15:29","date_gmt":"2026-05-07T10:15:29","guid":{"rendered":"https:\/\/influences.univ-lr.fr\/?page_id=238"},"modified":"2026-05-18T10:13:58","modified_gmt":"2026-05-18T08:13:58","slug":"karell-bertet","status":"publish","type":"page","link":"https:\/\/influences.univ-lr.fr\/?page_id=238","title":{"rendered":"Karell BERTET"},"content":{"rendered":"\n
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Karell BERTET<\/h2>\n\n\n\n

Professeure des universit\u00e9s<\/p>\n\n\n\n

La Rochelle Universit\u00e9 <\/p>\n<\/div>\n\n\n\n

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Contact<\/a><\/div>\n\n\n\n
Linkedin<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
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\ud83d\udcd6 Biographie <\/h2>\n\n\n\n

Mes recherches s’inscrivent au sein de l’\u00e9quipe Mod\u00e8les et Connaissances du laboratoire L3i de La Rochelle Universit\u00e9, et portent sur l’Analyse Formelle des Concepts (AFC) et la th\u00e9orie des treillis. L’AFC est un formalisme math\u00e9matique qui structure les donn\u00e9es autour de concepts regroupant des objets et les attributs qu’ils partagent. Ces concepts forment naturellement un treillis hi\u00e9rarchique, offrant un clustering s\u00e9mantique et un support interactif pour l’exploration des donn\u00e9es.<\/p>\n\n\n\n

Ces travaux fondent le d\u00e9veloppement de la plateforme GALACTIC, con\u00e7ue pour g\u00e9n\u00e9rer des concepts s\u00e9mantiques \u00e0 partir de donn\u00e9es complexes et h\u00e9t\u00e9rog\u00e8nes. Sur le plan th\u00e9orique, ils portent sur les espaces alg\u00e9briques de description et les g\u00e9om\u00e9tries convexes qui constituent ses fondements. Sur le plan applicatif, des extensions ont \u00e9t\u00e9 propos\u00e9es pour l’analyse de s\u00e9quences temporelles, avec des r\u00e9sultats prometteurs pour l’\u00e9tude de trajectoires, de logs et de chronogrammes issus de capteurs.<\/p>\n<\/div>\n\n\n\n

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Expertise th\u00e9orique<\/h2>\n\n\n\n

Informatique – Analyse Formelle de Concepts, IA explicable<\/strong><\/p>\n<\/div>\n\n\n\n

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Expertise m\u00e9thodologique<\/h2>\n<\/div>\n\n\n\n
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  • Analyse de donn\u00e9es<\/strong><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n

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    <\/p>\n","protected":false},"excerpt":{"rendered":"

    Karell BERTET Professeure des universit\u00e9s La Rochelle Universit\u00e9 \ud83d\udcd6 Biographie Mes recherches s’inscrivent au sein de l’\u00e9quipe Mod\u00e8les et Connaissances […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-238","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"influences","author_link":"https:\/\/influences.univ-lr.fr\/?author=1"},"uagb_comment_info":0,"uagb_excerpt":"Karell BERTET Professeure des universit\u00e9s La Rochelle Universit\u00e9 \ud83d\udcd6 Biographie Mes recherches s’inscrivent au sein de l’\u00e9quipe Mod\u00e8les et Connaissances […]","_links":{"self":[{"href":"https:\/\/influences.univ-lr.fr\/index.php?rest_route=\/wp\/v2\/pages\/238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/influences.univ-lr.fr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/influences.univ-lr.fr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/influences.univ-lr.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/influences.univ-lr.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=238"}],"version-history":[{"count":4,"href":"https:\/\/influences.univ-lr.fr\/index.php?rest_route=\/wp\/v2\/pages\/238\/revisions"}],"predecessor-version":[{"id":396,"href":"https:\/\/influences.univ-lr.fr\/index.php?rest_route=\/wp\/v2\/pages\/238\/revisions\/396"}],"wp:attachment":[{"href":"https:\/\/influences.univ-lr.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}