{"id":483,"date":"2017-11-23T11:31:35","date_gmt":"2017-11-23T11:31:35","guid":{"rendered":"http:\/\/iscpif.fr\/gargantext\/?p=483"},"modified":"2024-03-01T16:46:35","modified_gmt":"2024-03-01T15:46:35","slug":"mesures-utilisees-dans-gargantext","status":"publish","type":"post","link":"https:\/\/iscpif.fr\/gargantext\/mesures-utilisees-dans-gargantext\/","title":{"rendered":"Mesures utilis\u00e9es dans Gargantext"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2ayhf-c988e3d7c2a2b9a39eb95e0386a411d5\">\n.flex_column.av-2ayhf-c988e3d7c2a2b9a39eb95e0386a411d5{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-2ayhf-c988e3d7c2a2b9a39eb95e0386a411d5 av_one_full  avia-builder-el-0  avia-builder-el-no-sibling  first flex_column_div av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-bahuz-2ae6374fa4fa7a0402874cef883fdf6a\">\n#top .av-special-heading.av-bahuz-2ae6374fa4fa7a0402874cef883fdf6a{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-bahuz-2ae6374fa4fa7a0402874cef883fdf6a .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-bahuz-2ae6374fa4fa7a0402874cef883fdf6a .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-bahuz-2ae6374fa4fa7a0402874cef883fdf6a av-special-heading-h3  avia-builder-el-1  el_before_av_textblock  avia-builder-el-first '><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >A propos des mesures de proximit\u00e9 s\u00e9mantique utilis\u00e9es dans Gargantext<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-bj6cz-b50b9341ec9190793fe64cac896ad53b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p><code><\/code><\/p>\n<p>Deux mesures sont propos\u00e9es pour le moment dans Gargantext pour calculer la proximit\u00e9 entre deux termes :<\/p>\n<ul>\n<li>la mesure conditionnelle, qui est une mesure absolue et qui refl\u00e8te l&rsquo;interaction entre deux termes dans le corpus. Elle va permettre d&rsquo;identifier les communaut\u00e9s d&rsquo;usage des termes, ou synth\u00e9tiser les interactions qui ont pu \u00eatre mises en \u00e9vidence dans la litt\u00e9rature entre plusieurs entit\u00e9s (par exemple des m\u00e9dicaments).<\/li>\n<li>la mesure distributionnelle, qui est relative \u00e0 la liste de terme choisie et est une mesure d&rsquo;\u00e9quivalence structurale. Elle pourra lier deux termes, m\u00eame s&rsquo;ils ne sont jamais co-\u00e9voqu\u00e9s, mais interagissent de mani\u00e8re similaire avec un m\u00eame ensemble de termes. Par exemple un terme et sa version argotique (caisse et voiture). Attention, la mesure ditributionnelle entre deux termes d\u00e9pend de l&rsquo;ensemble des autres termes de la map liste.<\/li>\n<\/ul>\n<h2>La mesure conditionnelle<\/h2>\n<p>La mesure conditionnelle <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-315eedf5fda440818681e592edfb5c9e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#99;\" title=\"Rendered by QuickLaTeX.com\" height=\"15\" width=\"17\" style=\"vertical-align: -3px;\"\/> entre deux termes <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-695d9d59bd04859c6c99e7feb11daab6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"\/> et <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-43c82d5bb00a7568d935a12e3bd969dd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#106;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"9\" style=\"vertical-align: -4px;\"\/>, aussi appel\u00e9e \u00ab\u00a0confidence\u00a0\u00bb, est le maximum des deux probabilit\u00e9s conditionnelles entre <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-695d9d59bd04859c6c99e7feb11daab6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"\/> et <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-43c82d5bb00a7568d935a12e3bd969dd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#106;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"9\" style=\"vertical-align: -4px;\"\/>. Si <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-1ffdddde68452977938ddffe328f4b78_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#95;&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"11\" width=\"16\" style=\"vertical-align: -3px;\"\/> (resp. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-00add6440335307d41e78b891ab47bfe_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#95;&#106;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"17\" style=\"vertical-align: -6px;\"\/>) est le nombre d&rsquo;occurrences de <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-695d9d59bd04859c6c99e7feb11daab6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"\/> (resp. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-43c82d5bb00a7568d935a12e3bd969dd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#106;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"9\" style=\"vertical-align: -4px;\"\/>) dans le corpus et <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-4cb6ce4c1c494bdcf4bbc629ac67d202_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#110;&#95;&#123;&#105;&#106;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"14\" width=\"22\" style=\"vertical-align: -6px;\"\/> le nombre de leur coocurrences, nous avons :<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-91ad9e9f01a56b2bf7361333604fbd18_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#80;&#95;&#99;&#61;&#109;&#97;&#120;&#40;&#92;&#102;&#114;&#97;&#99;&#123;&#110;&#95;&#123;&#105;&#106;&#125;&#125;&#123;&#110;&#95;&#105;&#125;&#44;&#92;&#102;&#114;&#97;&#99;&#123;&#110;&#95;&#123;&#105;&#106;&#125;&#125;&#123;&#110;&#95;&#106;&#125;&#32;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"25\" width=\"143\" style=\"vertical-align: -10px;\"\/><\/p>\n<h2>La mesure distributionnelle<\/h2>\n<p>La mesure distributionnelle <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-01c0a10b4ff49ab0f4ba9bf212dd256a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#83;&#95;&#123;&#77;&#73;&#125;&#40;&#105;&#44;&#106;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"68\" style=\"vertical-align: -5px;\"\/> entre deux termes <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-695d9d59bd04859c6c99e7feb11daab6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#105;\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"6\" style=\"vertical-align: 0px;\"\/> et <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-43c82d5bb00a7568d935a12e3bd969dd_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#106;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"9\" style=\"vertical-align: -4px;\"\/>, est:<\/p>\n<p class=\"ql-center-displayed-equation\" style=\"line-height: 49px;\"><span class=\"ql-right-eqno\"> (1) <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-60a137fc285beb3954d4d16c7e06710d_l3.png\" height=\"49\" width=\"367\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#98;&#101;&#103;&#105;&#110;&#123;&#101;&#113;&#117;&#97;&#116;&#105;&#111;&#110;&#42;&#125; &#83;&#95;&#123;&#77;&#73;&#125;&#40;&#105;&#44;&#106;&#41;&#32;&#61;&#45; &#92;&#102;&#114;&#97;&#99;&#123;&#115;&#117;&#109;&#95;&#123;&#107;&#32;&#92;&#110;&#101;&#113;&#32;&#105;&#44;&#106;&#32;&#59;&#32;&#77;&#73;&#95;&#123;&#105;&#107;&#125;&#32;&#62;&#48;&#125;&#94;&#123;&#125;&#32;&#109;&#105;&#110;&#40;&#77;&#73;&#95;&#123;&#105;&#107;&#125;&#44;&#32;&#77;&#73;&#95;&#123;&#106;&#107;&#125;&#41;&#125; &#123;&#115;&#117;&#109;&#95;&#123;&#107;&#32;&#92;&#110;&#101;&#113;&#32;&#105;&#44;&#106;&#32;&#59;&#32;&#77;&#73;&#95;&#123;&#105;&#107;&#125;&#125;&#94;&#123;&#125;&#125; &#92;&#101;&#110;&#100;&#123;&#101;&#113;&#117;&#97;&#116;&#105;&#111;&#110;&#42;&#125;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p>\n<p>o\u00f9 l&rsquo;information mutuelle est: <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-0007b4f1faf5b4e91a2f9009f681ae54_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#83;&#123;&#77;&#73;&#125;&#40;&#123;&#105;&#125;&#44;&#123;&#106;&#125;&#41;&#32;&#61;&#32;&#108;&#111;&#103;&#40;&#92;&#102;&#114;&#97;&#99;&#123;&#67;&#123;&#105;&#106;&#125;&#125;&#123;&#69;&#123;&#105;&#106;&#125;&#125;&#41;\" title=\"Rendered by QuickLaTeX.com\" height=\"26\" width=\"162\" style=\"vertical-align: -9px;\"\/><\/p>\n<p>Le nombre de co-occurrences de i et j, en d&rsquo;autres termes, le nombre de fois o\u00f9 i et j apparissent dans le m\u00eame document est <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-d980d06d6eee7f97574d8a10d7272377_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#67;&#123;&#105;&#106;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"28\" style=\"vertical-align: -4px;\"\/><\/p>\n<p>L&rsquo;esp\u00e9rance du nombre co-occurrences est: <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-8bcf66689221ba0fe603b058d04f23ae_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#69;&#95;&#123;&#105;&#106;&#125;&#32;&#61;&#32;&#92;&#102;&#114;&#97;&#99;&#32;&#123;&#83;&#95;&#123;&#105;&#125;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#83;&#95;&#123;&#106;&#125;&#125;&#32;&#123;&#78;&#95;&#123;&#105;&#125;&#32;&#92;&#116;&#105;&#109;&#101;&#115;&#32;&#78;&#95;&#123;&#106;&#125;&#32;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"28\" width=\"95\" style=\"vertical-align: -10px;\"\/><\/p>\n<p>le nombre de co-ocurrences total pour le terme i est : <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/iscpif.fr\/gargantext\/wp-content\/ql-cache\/quicklatex.com-af98bb8c1ea6d0eb5a2beb1d8e40a670_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"&#78;&#95;&#123;&#105;&#125;&#32;&#61;&#32;&#115;&#117;&#109;&#95;&#123;&#105;&#125;&#94;&#123;&#125;&#32;&#83;&#95;&#123;&#105;&#125;\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"99\" style=\"vertical-align: -5px;\"\/><\/p>\n<\/div><\/section><\/p><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":9,"featured_media":487,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[35,37,32],"tags":[28],"class_list":["post-483","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-confirmes","category-definition_fr","category-fr","tag-proximity-measures"],"jetpack_featured_media_url":"https:\/\/iscpif.fr\/gargantext\/wp-content\/uploads\/sites\/6\/2017\/11\/ruler-307509_960_720.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/iscpif.fr\/gargantext\/wp-json\/wp\/v2\/posts\/483","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iscpif.fr\/gargantext\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iscpif.fr\/gargantext\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iscpif.fr\/gargantext\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/iscpif.fr\/gargantext\/wp-json\/wp\/v2\/comments?post=483"}],"version-history":[{"count":13,"href":"https:\/\/iscpif.fr\/gargantext\/wp-json\/wp\/v2\/posts\/483\/revisions"}],"predecessor-version":[{"id":1699,"href":"https:\/\/iscpif.fr\/gargantext\/wp-json\/wp\/v2\/posts\/483\/revisions\/1699"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iscpif.fr\/gargantext\/wp-json\/wp\/v2\/media\/487"}],"wp:attachment":[{"href":"https:\/\/iscpif.fr\/gargantext\/wp-json\/wp\/v2\/media?parent=483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iscpif.fr\/gargantext\/wp-json\/wp\/v2\/categories?post=483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iscpif.fr\/gargantext\/wp-json\/wp\/v2\/tags?post=483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}