{"id":222,"date":"2026-03-28T09:07:25","date_gmt":"2026-03-28T09:07:25","guid":{"rendered":"https:\/\/numidai.com\/?page_id=222"},"modified":"2026-04-01T11:05:04","modified_gmt":"2026-04-01T11:05:04","slug":"about-2","status":"publish","type":"page","link":"https:\/\/numidai.com\/index.php\/fr\/about-2\/","title":{"rendered":"About"},"content":{"rendered":"<p style=\"color: #c0392b; font-family: monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;\">\u2014 \u00c0 propos<\/p>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-b97086c3 wp-block-columns-is-layout-flex\">\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:80px\">\n\n<figure class=\"wp-block-image size-thumbnail\"><img decoding=\"async\" style=\"border-radius: 0%; width: 120px; height: 120px; object-fit: cover; display: block;\" src=\"https:\/\/numidai.com\/wp-content\/uploads\/2026\/03\/Me.jpg\" alt=\"Nadir Ghezali\"><\/figure>\n\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n\n<h1 class=\"wp-block-heading\" style=\"font-weight: 300; margin-bottom: 4px;\"><strong>Nadir GHEZALI<\/strong><\/h1>\n\n\n<p style=\"color: #888888; font-family: monospace; font-size: 13px;\">Ing\u00e9nieur syst\u00e8mes embarqu\u00e9s<\/p>\n\n<\/div>\n\n<\/div>\n\n\n\n<hr class=\"wp-block-separator\" style=\"background-color: #1e1e1e; color: #1e1e1e;\">\n\n\n\n<h2 class=\"wp-block-heading\" style=\"color: #c0392b; font-family: monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;\">Le projet<\/h2>\n\n\n\n<p style=\"color: #b0b0b0;\">NumidAI est un projet de recherche et d\u00e9veloppement ind\u00e9pendant d\u00e9di\u00e9 \u00e0 la d\u00e9tection autonome des feux de for\u00eat en computing embarqu\u00e9.<\/p>\n\n\n\n<p style=\"color: #b0b0b0;\">Ce projet est personnel. Les incendies causent chaque ann\u00e9e des d\u00e9g\u00e2ts d\u00e9vastateurs \u00e0 travers le monde \u2014 notamment dans la r\u00e9gion d&#8217;origine de mes parents, o\u00f9 des vies ont \u00e9t\u00e9 perdues et de vastes paysages d&#8217;oliveraies ont \u00e9t\u00e9 r\u00e9duits en cendres.<\/p>\n\n\n\n<p style=\"color: #b0b0b0;\">La d\u00e9tection pr\u00e9coce est d\u00e9terminante dans la lutte contre les feux de for\u00eat. Intercepter un incendie dans ses premi\u00e8res minutes peut faire la diff\u00e9rence entre contenir un petit feu et perdre de grandes surfaces de v\u00e9g\u00e9tation, voire des vies humaines.<\/p>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-42a12bc6 wp-block-columns-is-layout-flex\">\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"margin-top:0;\">\n\n<figure class=\"wp-block-image size-full\" style=\"margin-top:0;\"><img decoding=\"async\" src=\"https:\/\/numidai.com\/wp-content\/uploads\/2026\/03\/incendie_2020.webp\" alt=\"Kabylie, Alg\u00e9rie\">\n<figcaption style=\"font-family: monospace; font-size: 11px; color: #444;\">Kabylie, Alg\u00e9rie &#8211; 2020. @ EPA<\/figcaption>\n<\/figure>\n\n<\/div>\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\" style=\"margin-top:0;\">\n\n<figure class=\"wp-block-image size-full\" style=\"margin-top:0;\"><img decoding=\"async\" src=\"https:\/\/numidai.com\/wp-content\/uploads\/2026\/03\/aude_aftermath.jpg\" alt=\"Aude, France - 2025\">\n<figcaption style=\"font-family: monospace; font-size: 11px; color: #444;\">Aude, France &#8211; 2025. \u00a9 Occitanie Vue du Ciel<\/figcaption>\n<\/figure>\n\n<\/div>\n\n<\/div>\n\n\n\n<hr class=\"wp-block-separator\" style=\"background-color: #1e1e1e; color: #1e1e1e;\">\n\n\n\n<h2 class=\"wp-block-heading\" style=\"color: #c0392b; font-family: monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;\">Parcours<\/h2>\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n\n\n<div class=\"wp-block-group\" style=\"border: 1px solid #1e1e1e; padding: 24px;\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n\n<p style=\"color: #888; font-family: monospace; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;\">Exp\u00e9rience<\/p>\n\n\n<p style=\"color: #b0b0b0;\">Plus de 20 ans en syst\u00e8mes embarqu\u00e9s et logiciel temps r\u00e9el. Sp\u00e9cialiste C++ et Linux. Exp\u00e9rience en traitement vid\u00e9o, edge computing et architecture logicielle.<\/p>\n\n<\/div><\/div>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-group\" style=\"border: 1px solid #1e1e1e; padding: 24px;\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n\n<p style=\"color: #888; font-family: monospace; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;\">Pourquoi NumidAI<\/p>\n\n\n<p style=\"color: #b0b0b0;\">NumidAI est l&#8217;application concr\u00e8te d&#8217;une expertise en syst\u00e8mes embarqu\u00e9s \u00e0 un probl\u00e8me qui compte : la d\u00e9tection pr\u00e9coce des feux de for\u00eat.<\/p>\n<p style=\"color: #b0b0b0;\">J&#8217;ai travaill\u00e9 sur chaque aspect du syst\u00e8me \u2014 des sp\u00e9cifications initiales et des exigences fonctionnelles, jusqu&#8217;\u00e0 l&#8217;int\u00e9gration embarqu\u00e9e et l&#8217;optimisation sur mat\u00e9riel edge, en passant par l&#8217;ing\u00e9nierie des donn\u00e9es, l&#8217;entra\u00eenement et l&#8217;\u00e9valuation des mod\u00e8les.<\/p>\n<p style=\"color: #b0b0b0;\"><strong style=\"color: #ffffff;\">Donn\u00e9es<\/strong> \u2014 Agr\u00e9gation et curation de donn\u00e9es \u00e0 grande \u00e9chelle. Conception de la taxonomie de m\u00e9tadonn\u00e9es. Extraction de n\u00e9gatifs difficiles. Annotation assist\u00e9e par mod\u00e8le. D\u00e9coupage stratifi\u00e9 avec pr\u00e9vention stricte des fuites de donn\u00e9es.<\/p>\n<p style=\"color: #b0b0b0;\"><strong style=\"color: #ffffff;\">Mod\u00e8le<\/strong> \u2014 Strat\u00e9gie de d\u00e9tection orient\u00e9e rappel. Distribution d&#8217;entra\u00eenement adapt\u00e9e au signal. Calibration des seuils sous contrainte op\u00e9rationnelle de fausses alertes.<\/p>\n<p style=\"color: #b0b0b0;\"><strong style=\"color: #ffffff;\">Logiciel embarqu\u00e9<\/strong> \u2014 Pipeline d&#8217;inf\u00e9rence C++ temps r\u00e9el sur mat\u00e9riel edge. Architecture multi-thread avec latence bout-en-bout inf\u00e9rieure \u00e0 100ms. D\u00e9tection multi-couches et filtrage s\u00e9mantique.<\/p>\n<p style=\"color: #b0b0b0;\"><strong style=\"color: #ffffff;\">Tout le reste<\/strong> \u2014 Architecture syst\u00e8me, strat\u00e9gie de d\u00e9ploiement, protocole d&#8217;\u00e9valuation terrain, documentation technique, et ce site.<\/p>\n<p style=\"color: #b0b0b0;\">Un projet construit pour valider une hypoth\u00e8se technique sur du mat\u00e9riel r\u00e9el, avec des donn\u00e9es r\u00e9elles, et l&#8217;ambition de transformer un d\u00e9monstrateur IA embarqu\u00e9 en syst\u00e8me robuste op\u00e9rationnel.<\/p>\n\n<\/div><\/div>\n\n\n<\/div><\/div>\n\n\n<hr class=\"wp-block-separator\" style=\"background-color: #1e1e1e; color: #1e1e1e;\">\n\n\n\n<h2 class=\"wp-block-heading\" style=\"color: #c0392b; font-family: monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;\">Ouvert \u00e0<\/h2>\n\n\n\n<div class=\"wp-block-group\" style=\"border: 1px solid #1e1e1e; padding: 24px;\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n\n<ul class=\"wp-block-list\" style=\"font-size: 15px; color: #b0b0b0;\">\n<li>Partenariats de validation terrain avec les services d&#8217;incendie et les organismes de gestion des espaces naturels<\/li>\n<li>Collaboration technique en IA embarqu\u00e9e pour la surveillance environnementale<\/li>\n<li>Retours d&#8217;exp\u00e9rience de praticiens travaillant avec des r\u00e9seaux de cam\u00e9ras de d\u00e9tection d&#8217;incendies<\/li>\n<\/ul>\n\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator\" style=\"background-color: #1e1e1e; color: #1e1e1e;\">\n\n\n\n<h2 class=\"wp-block-heading\" style=\"color: #c0392b; font-family: monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;\">Contact<\/h2>\n\n\n\n<div class=\"wp-block-group\" style=\"border: 1px solid #1e1e1e; padding: 28px;\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n\n<p style=\"font-family: monospace; font-size: 16px;\"><a style=\"color: #e8e8e8;\" href=\"mailto:contact@numidai.com\">contact@numidai.com<\/a><\/p>\n\n\n<p style=\"color: #888; font-family: monospace; font-size: 13px;\"><a style=\"color: #888;\" href=\"https:\/\/www.linkedin.com\/in\/nghezali\/\">\u2192 Profil LinkedIn<\/a><\/p>\n\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u2014 \u00c0 propos Nadir GHEZALI Ing\u00e9nieur syst\u00e8mes embarqu\u00e9s Le projet NumidAI est un projet de recherche et d\u00e9veloppement ind\u00e9pendant d\u00e9di\u00e9 \u00e0 la d\u00e9tection autonome des feux de for\u00eat en computing embarqu\u00e9. Ce projet est personnel. Les incendies causent chaque ann\u00e9e des d\u00e9g\u00e2ts d\u00e9vastateurs \u00e0 travers le monde \u2014 notamment dans la r\u00e9gion d&#8217;origine de mes &#8230; <a title=\"About\" class=\"read-more\" href=\"https:\/\/numidai.com\/index.php\/fr\/about-2\/\" aria-label=\"Read more about About\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-222","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/numidai.com\/index.php\/wp-json\/wp\/v2\/pages\/222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/numidai.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/numidai.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/numidai.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/numidai.com\/index.php\/wp-json\/wp\/v2\/comments?post=222"}],"version-history":[{"count":22,"href":"https:\/\/numidai.com\/index.php\/wp-json\/wp\/v2\/pages\/222\/revisions"}],"predecessor-version":[{"id":299,"href":"https:\/\/numidai.com\/index.php\/wp-json\/wp\/v2\/pages\/222\/revisions\/299"}],"wp:attachment":[{"href":"https:\/\/numidai.com\/index.php\/wp-json\/wp\/v2\/media?parent=222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}