About: Principal component analysis

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rdfs:label	Analyse en composantes principales (fr) Anàlisi de components principals (ca) Análise de componentes principais (pt) Análisis de componentes principales (es) Hoofdcomponentenanalyse (nl) Principal component analysis (en) تحليل العنصر الرئيسي (ar) 主成分分析 (zh)
rdfs:comment	L'analyse en composantes principales (ACP ou PCA en anglais pour principal component analysis), ou, selon le domaine d'application, transformation de Karhunen–Loève (KLT) ou transformation de Hotelling, est une méthode de la famille de l'analyse des données et plus généralement de la statistique multivariée, qui consiste à transformer des variables liées entre elles (dites « corrélées » en statistique) en nouvelles variables décorrélées les unes des autres. Ces nouvelles variables sont nommées « composantes principales » ou axes principaux. Elle permet au statisticien de résumer l'information en réduisant le nombre de variables. (fr)
rdfs:seeAlso	https://commons.wikimedia.org/wiki/Category:Principal_component_analysis https://www.jstor.org/topic/principal-components-analysis https://bigenc.ru/text/2363146 http://ark.frantiq.fr/ark:/26678/pcrtsGsigmS0bR/ https://www.quora.com/topic/Principal-Component-Analysis https://www.zhihu.com/topic/19806816
sameAs	Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis Principal component analysis
Wikipage page ID	598403 (xsd:integer)
Wikipage revision ID	191112118 (xsd:integer)
dbo:wikiPageWikiLink	dbpedia-fr:Analyse_canonique_des_corrélations Analysis of variance Multiple correspondence analysis Data analysis Linear discriminant analysis Independent component analysis Factor analysis of mixed data Correspondence analysis Multiple factor analysis Machine learning Biology dbpedia-fr:Brigitte_Escofier-Cordier Self-organizing map category-fr:Analyse_des_données category-fr:Exploration_de_données Center of gravity dbpedia-fr:Changement_de_base_(algèbre_linéaire) dbpedia-fr:Compression_par_ondelettes Correlation dbpedia-fr:Covariance dbpedia-fr:Diagonalisation dbpedia-fr:Distance_(mathématiques) dbpedia-fr:Débruitage dbpedia-fr:Décomposition_en_valeurs_singulières dbpedia-fr:Economica Affine space dbpedia-fr:Exploration_de_données dbpedia-fr:Harold_Hotelling dbpedia-fr:Iconographie_des_corrélations dbpedia-fr:Jean-Paul_Benzécri dbpedia-fr:Kari_Karhunen dbpedia-fr:Karl_Pearson dbpedia-fr:Loi_normale Lagrange multiplier Nuclear medicine dbpedia-fr:Méthode_des_éléments_finis dbpedia-fr:Nombre_réel Cluster analysis Pixel

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