{"id":956,"date":"2022-01-21T20:44:18","date_gmt":"2022-01-21T19:44:18","guid":{"rendered":"https:\/\/mastermas.univ-lyon1.fr\/?page_id=956"},"modified":"2022-01-21T20:44:19","modified_gmt":"2022-01-21T19:44:19","slug":"data-mining-par-des-methodes-factorielles","status":"publish","type":"page","link":"https:\/\/mastermas.univ-lyon1.fr\/index.php\/data-mining-par-des-methodes-factorielles\/","title":{"rendered":"DATA MINING PAR DES METHODES FACTORIELLES"},"content":{"rendered":"\n<p>Rappel de calculs matriciel&nbsp;: centrage et r\u00e9duction, comparaison de lignes et de colonnes, inertie, transformations lin\u00e9aires et propri\u00e9t\u00e9s. M\u00e9thodes d\u2019estimation de la densit\u00e9 d\u2019une loi continue.<\/p>\n\n\n\n<p>M\u00e9thodes d\u2019analyse factorielle&nbsp;:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Analyse en Composantes Principales (ACP)&nbsp;: principe et recherche des composantes principales. R\u00e9duction de dimension, choix du nombre d\u2019axes principaux. &nbsp;<\/li><li>Analyse Factorielle de Correspondances (AFC). Rappel du test de chi2 d\u2019ind\u00e9pendance. AFC simple&nbsp;: principe et recherche des transformations lin\u00e9aires. Contributions des profils lignes (colonnes) aux axes principaux. Cas de plusieurs variables qualitatives, l\u2019AFC multiple.<\/li><li>Analyse Factorielle Discriminante (AFD)&nbsp;: principe et recherche des facteurs discriminants. AFD d\u00e9cisionnelle, r\u00e8gles d\u2019affectation param\u00e9triques et non param\u00e9triques.&nbsp; Evaluation des r\u00e8gles de d\u00e9cision. Comparaison avec d\u2019autres m\u00e9thodes de classification supervis\u00e9es.<\/li><li>Analyse des Corr\u00e9lations Canoniques (ACC). Principe et recherche des variables canoniques. Trouver lz dimension de l\u2019espace commun par des tests d\u2019hypoth\u00e8se du maximum de vraisemblance.<\/li><\/ul>\n\n\n\n<p>Analyse factorielle fonctionnelle. Statistique descriptive pour des donn\u00e9es fonctionnelles&nbsp;: moyenne, variance, covariance et corr\u00e9lations.&nbsp; D\u00e9veloppement d\u2019une fonction dans une base de fonctions classiques. L\u2019ACP fonctionnelle.<\/p>\n\n\n\n<p>Applications sur des donn\u00e9es r\u00e9elles avec les logiciels SAS et R.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rappel de calculs matriciel&nbsp;: centrage et r\u00e9duction, comparaison de lignes et de colonnes, inertie, transformations lin\u00e9aires et propri\u00e9t\u00e9s. M\u00e9thodes d\u2019estimation de la densit\u00e9 d\u2019une loi continue. M\u00e9thodes d\u2019analyse factorielle&nbsp;: Analyse en Composantes Principales (ACP)&nbsp;: principe et recherche des composantes principales. R\u00e9duction de dimension, choix du nombre d\u2019axes principaux. &nbsp; Analyse Factorielle de Correspondances (AFC). Rappel <a class=\"more-link\" href=\"https:\/\/mastermas.univ-lyon1.fr\/index.php\/data-mining-par-des-methodes-factorielles\/\">Lire plus &#8230;<\/a><\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-956","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mastermas.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/pages\/956","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mastermas.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mastermas.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mastermas.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/mastermas.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/comments?post=956"}],"version-history":[{"count":1,"href":"https:\/\/mastermas.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/pages\/956\/revisions"}],"predecessor-version":[{"id":957,"href":"https:\/\/mastermas.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/pages\/956\/revisions\/957"}],"wp:attachment":[{"href":"https:\/\/mastermas.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/media?parent=956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}