{"id":70,"date":"2017-07-28T10:00:31","date_gmt":"2017-07-28T08:00:31","guid":{"rendered":"http:\/\/iste.yhello.co\/product\/analyse-de-donnees-textuelles-sous-r\/"},"modified":"2024-01-03T13:38:30","modified_gmt":"2024-01-03T13:38:30","slug":"analyse-de-donnees-textuelles-sous-r","status":"publish","type":"product","link":"https:\/\/www.istegroup.com\/fr\/produit\/analyse-de-donnees-textuelles-sous-r\/","title":{"rendered":"Analyse de donn\u00e9es textuelles sous R"},"content":{"rendered":"<p>Cet ouvrage est un guide complet pour l\u2019analyse de donn\u00e9es textuelles. Il s\u2019appuie sur un ensemble de biblioth\u00e8ques g\u00e9r\u00e9 par le langage R, logiciel libre de traitement des donn\u00e9es et d&rsquo;analyse statistiques.<\/p>\n<p>Didactique,\u00a0<em>Analyse de donn\u00e9es textuelles sous R<\/em>\u00a0pr\u00e9sente les \u00e9tapes pr\u00e9alables d\u2019op\u00e9rations de base comme le chargement des donn\u00e9es, le d\u00e9coupage en tokens ou la conversion en matrice terme-document. Il d\u00e9taille \u00e9galement les t\u00e2ches plus complexes comme l\u2019association des segments de discours \u00e0 des locuteurs d\u2019un entretien, l\u2019extraction et la visualisation des th\u00e8mes, la classification des mots, l\u2019indexation et la recherche des documents ou l\u2019extraction des relations entre entit\u00e9s nomm\u00e9es. Cet ensemble d\u2019op\u00e9rations doit pouvoir s\u2019int\u00e9grer dans un \u00e9cosyst\u00e8me de plateformes d\u2019analyse comme un syst\u00e8me de recommandation, d\u2019aide \u00e0 la traduction ou d\u2019analyse des m\u00e9dias sociaux.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cet ouvrage est un guide complet pour l\u2019analyse de donn\u00e9es textuelles. Il s\u2019appuie sur un ensemble de biblioth\u00e8ques g\u00e9r\u00e9 par le langage R, logiciel libre de traitement des donn\u00e9es et d&rsquo;analyse statistiques. Didactique,\u00a0Analyse de donn\u00e9es textuelles sous R\u00a0pr\u00e9sente les \u00e9tapes pr\u00e9alables d\u2019op\u00e9rations de base comme le chargement des donn\u00e9es, le d\u00e9coupage en tokens ou la [&hellip;]<\/p>\n","protected":false},"featured_media":71,"template":"","meta":{"_acf_changed":false,"_links_to":"","_links_to_target":""},"product_brand":[],"product_cat":[675,682],"product_tag":[764,765,766,767,768,31,19,218,219,20,199,21,769,63,26,27,770,771,38,145,28,29,772,773],"class_list":{"0":"post-70","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-nouveauts-12519446","7":"product_cat-sciences-cognitives-12506546","8":"product_tag-analyse-de-donnees","9":"product_tag-analyse-des-medias-sociaux","10":"product_tag-analyse-statistiques","11":"product_tag-donnees-textuelles","12":"product_tag-donnees-textuelles-sous-r","13":"product_tag-ebook","14":"product_tag-editions-francaise","15":"product_tag-editions-ouvrage","16":"product_tag-editions-ouvrages","17":"product_tag-editions-technique","18":"product_tag-iste-editions","19":"product_tag-iste-group","20":"product_tag-langage-r","21":"product_tag-livre-electronique","22":"product_tag-livre-scientifique-francais","23":"product_tag-livre-technique-francais","24":"product_tag-logiciel-libre-de-traitement-des-donnees","25":"product_tag-matrice-terme-document","26":"product_tag-ouvrage-numerique","27":"product_tag-ouvrage-scientifique","28":"product_tag-ouvrage-scientifique-francais","29":"product_tag-ouvrage-technique","30":"product_tag-relations-entre-entites-nommees","31":"product_tag-segments-de-discours","33":"first","34":"instock","35":"shipping-taxable","36":"purchasable","37":"product-type-variable"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - 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