{"id":10301,"date":"2022-07-02T19:14:07","date_gmt":"2022-07-02T19:14:07","guid":{"rendered":"https:\/\/cscan.webix.ca\/?page_id=10301"},"modified":"2024-12-17T09:21:40","modified_gmt":"2024-12-17T14:21:40","slug":"godfried-toussaint","status":"publish","type":"page","link":"https:\/\/cscan-infocan.ca\/fr\/godfried-toussaint\/","title":{"rendered":"Godfried Toussaint"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"10301\" class=\"elementor elementor-10301\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d65a482 e-flex e-con-boxed e-con e-parent\" data-id=\"6d65a482\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-11b456c1 e-con-full e-flex e-con e-child\" data-id=\"11b456c1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-756abf02 e-con-full e-flex e-con e-child\" data-id=\"756abf02\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-10aa3882 e-con-full e-flex e-con e-child\" data-id=\"10aa3882\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18fa782 elementor-widget elementor-widget-heading\" data-id=\"18fa782\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Godfried Toussaint\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-35623146 e-con-full e-flex e-con e-child\" data-id=\"35623146\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-193c426d elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"193c426d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-university\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M496 128v16a8 8 0 0 1-8 8h-24v12c0 6.627-5.373 12-12 12H60c-6.627 0-12-5.373-12-12v-12H24a8 8 0 0 1-8-8v-16a8 8 0 0 1 4.941-7.392l232-88a7.996 7.996 0 0 1 6.118 0l232 88A8 8 0 0 1 496 128zm-24 304H40c-13.255 0-24 10.745-24 24v16a8 8 0 0 0 8 8h464a8 8 0 0 0 8-8v-16c0-13.255-10.745-24-24-24zM96 192v192H60c-6.627 0-12 5.373-12 12v20h416v-20c0-6.627-5.373-12-12-12h-36V192h-64v192h-64V192h-64v192h-64V192H96z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Universit\u00e9 de New York Abu Dhabi, Universit\u00e9 McGill<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-227b40f2 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"227b40f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a80890b elementor-widget elementor-widget-text-editor\" data-id=\"a80890b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le professeur Godfried Toussaint est le p\u00e8re de la g\u00e9om\u00e9trie informatique canadienne et l'un des pionniers de ce domaine dans le monde entier. C'est en grande partie gr\u00e2ce \u00e0 ses efforts que le Canada joue un r\u00f4le de premier plan dans cette discipline. Cependant, ses int\u00e9r\u00eats sont tr\u00e8s vari\u00e9s et il a initi\u00e9 de nombreuses autres directions de recherche multidisciplinaire enti\u00e8rement nouvelles. Ses succ\u00e8s les plus impressionnants \u00e0 cet \u00e9gard sont ses r\u00e9centes contributions en th\u00e9orie de la musique et en ethnomusicologie.<\/p><p>Le professeur Toussaint a rejoint l'\u00e9cole d'informatique de McGill en 1972, un an apr\u00e8s sa cr\u00e9ation, et est rest\u00e9 membre du corps enseignant de l'\u00e9cole jusqu'en 2007, date \u00e0 laquelle il a pris sa retraite. Il est actuellement professeur \u00e9m\u00e9rite \u00e0 l'\u00e9cole, chercheur associ\u00e9 au d\u00e9partement d'informatique du MIT et \u00e0 l'\u00e9cole de musique Schulich de McGill, et professeur \u00e0 l'universit\u00e9 de New York \u00e0 Abu Dhabi.<\/p><p>Le professeur Toussaint a (co)\u00e9crit plus de 400 publications avec plus de 1000 collaborateurs et a donn\u00e9 plus de 300 pr\u00e9sentations invit\u00e9es. Il a r\u00e9solu de nombreuses questions fondamentales en g\u00e9om\u00e9trie informatique : il a pr\u00e9sent\u00e9 le premier algorithme optimal pour calculer le diam\u00e8tre d'un ensemble de points, il a d\u00e9velopp\u00e9 un outil appel\u00e9 \"Rotating Calipers\" et l'a utilis\u00e9 pour r\u00e9soudre une multitude de probl\u00e8mes g\u00e9om\u00e9triques, il a montr\u00e9 comment trianguler efficacement un polygone simple ou un ensemble de points. La liste est encore longue.<\/p><p>Sa capacit\u00e9 \u00e0 communiquer ses id\u00e9es \u00e0 des chercheurs de divers domaines est d\u00e9montr\u00e9e par son livre r\u00e9cemment publi\u00e9\u00a0<i>La g\u00e9om\u00e9trie du rythme musical : Qu'est-ce qui fait qu'un \"bon\" rythme est bon ?<\/i>\u00a0Ce livre propose une nouvelle fa\u00e7on d'analyser les rythmes musicaux \u00e0 l'aide de la g\u00e9om\u00e9trie et montre \u00e0 quel point cette approche peut \u00eatre utile dans de nombreux domaines de la musicologie au sens large. Le livre a \u00e9t\u00e9 s\u00e9lectionn\u00e9 pour figurer dans la cinqui\u00e8me anthologie des meilleurs \u00e9crits sur les math\u00e9matiques de Princeton University Press. Il est \u00e9galement utilis\u00e9 comme manuel dans les cours de musique de plusieurs universit\u00e9s, notamment dans la classe de th\u00e9orie musicale du professeur Kofi Agawu \u00e0 l'universit\u00e9 de Princeton.<\/p><p>Le professeur Toussaint a eu seize \u00e9tudiants en doctorat, dont huit occupent des postes de professeurs permanents dans des universit\u00e9s canadiennes. En 2001, McGill lui a d\u00e9cern\u00e9 le prix David Thomson pour l'excellence de son enseignement et de sa supervision.<\/p><p>Le professeur Toussaint a cofond\u00e9 les deux principales conf\u00e9rences sur la g\u00e9om\u00e9trie informatique, qui se tiennent toutes deux chaque ann\u00e9e :\u00a0<i>The ACM Symposium on Computational Geometry et The Canadian Conference on Computational Geometry<\/i>. Il a \u00e9t\u00e9 r\u00e9dacteur en chef de revues scientifiques internationales de premier plan dans son domaine, notamment le\u00a0<i>IEEE Transactions of Pattern Analysis and Machine Intelligence (Transactions IEEE d'analyse des formes et d'intelligence artificielle)<\/i>, le\u00a0<i>IEEE Transactions on Information Theory<\/i>, le\u00a0<i>Reconnaissance des formes<\/i>\u00a0journal, le\u00a0<i>G\u00e9om\u00e9trie discr\u00e8te et informatique<\/i>\u00a0journal, le journal de\u00a0<i>G\u00e9om\u00e9trie computationnelle : Th\u00e9orie et applications<\/i>et le journal de\u00a0<i>G\u00e9om\u00e9trie informatique et applications<\/i>.<\/p><p>Il est tr\u00e8s attach\u00e9 \u00e0 la\u00a0<i>Atelier annuel Bellairs sur la g\u00e9om\u00e9trie computationnelle<\/i>qu'il a fond\u00e9 en 1986. Il se tient \u00e0 l'Institut de recherche Bellairs de l'Universit\u00e9 McGill \u00e0 la Barbade, dans les Antilles. Un groupe s\u00e9lectionn\u00e9 de quarante chercheurs invit\u00e9s au maximum travaille ensemble sur des probl\u00e8mes ouverts pendant une semaine. Ces ateliers de g\u00e9om\u00e9trie computationnelle ont acquis une r\u00e9putation internationale comme \u00e9tant parmi les meilleurs ateliers de collaboration en g\u00e9om\u00e9trie computationnelle.\u00a0<i>recherche<\/i>\u00a0dans le monde, et ont donn\u00e9 naissance \u00e0 des ateliers similaires dans plusieurs autres pays, dont le Japon et l'Espagne.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Godfried Toussaint New York University Abu Dhabi, McGill University Professor Godfried Toussaint is the father of Canadian computational geometry and one of the pioneers of the field worldwide. It is largely as a result of his efforts that Canada plays such a leading role in the discipline. However, his interests are wide-ranging and he has [&hellip;]<\/p>\n","protected":false},"author":76,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","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":"disabled","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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"class_list":["post-10301","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/cscan-infocan.ca\/fr\/wp-json\/wp\/v2\/pages\/10301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cscan-infocan.ca\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cscan-infocan.ca\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cscan-infocan.ca\/fr\/wp-json\/wp\/v2\/users\/76"}],"replies":[{"embeddable":true,"href":"https:\/\/cscan-infocan.ca\/fr\/wp-json\/wp\/v2\/comments?post=10301"}],"version-history":[{"count":3,"href":"https:\/\/cscan-infocan.ca\/fr\/wp-json\/wp\/v2\/pages\/10301\/revisions"}],"predecessor-version":[{"id":24412,"href":"https:\/\/cscan-infocan.ca\/fr\/wp-json\/wp\/v2\/pages\/10301\/revisions\/24412"}],"wp:attachment":[{"href":"https:\/\/cscan-infocan.ca\/fr\/wp-json\/wp\/v2\/media?parent=10301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}