| http://dbpedia.org/ontology/abstract
|
可解释变异（英語：explained variation）在统计学中是指给定数据中的变异能被数学模型所解释的部分。通常会用方差来量化变异，故又称为可解释方差（explained variance）。 除可解釋变异外，总变异的剩余部分被称为未解释变异（unexplained variation）或残差（residual）。 线性回归中的决定系数即为可解释变异占总变异的比率。
, In statistics, explained variation measure … In statistics, explained variation measures the proportion to which a mathematical model accounts for the variation (dispersion) of a given data set. Often, variation is quantified as variance; then, the more specific term explained variance can be used. The complementary part of the total variation is called unexplained or residual variation. called unexplained or residual variation.
|
| http://dbpedia.org/ontology/wikiPageExternalLink
|
https://web.archive.org/web/20080413144223/http:/darwin.cwru.edu/~witte/statistics/explained_variance.htm +
|
| http://dbpedia.org/ontology/wikiPageID
|
14921993
|
| http://dbpedia.org/ontology/wikiPageLength
|
5710
|
| http://dbpedia.org/ontology/wikiPageRevisionID
|
1009365164
|
| http://dbpedia.org/ontology/wikiPageWikiLink
|
http://dbpedia.org/resource/Statistics +
, http://dbpedia.org/resource/Fraction_of_variance_unexplained +
, http://dbpedia.org/resource/Variance_reduction +
, http://dbpedia.org/resource/Pearson_product-moment_correlation_coefficient +
, http://dbpedia.org/resource/Coefficient_of_determination +
, http://dbpedia.org/resource/Principal_component_analysis +
, http://dbpedia.org/resource/Analysis_of_variance +
, http://dbpedia.org/resource/Variance-based_sensitivity_analysis +
, http://dbpedia.org/resource/Linear_regression +
, http://dbpedia.org/resource/Variance +
, http://dbpedia.org/resource/Category:Statistics_articles_needing_expert_attention +
, http://dbpedia.org/resource/Residual_%28statistics%29 +
, http://dbpedia.org/resource/Maximum_likelihood_estimation +
, http://dbpedia.org/resource/Dispersion_%28statistics%29 +
, http://dbpedia.org/resource/Category:Regression_analysis +
|
| http://dbpedia.org/property/wikiPageUsesTemplate
|
http://dbpedia.org/resource/Template:Rp +
, http://dbpedia.org/resource/Template:Reflist +
, http://dbpedia.org/resource/Template:Main +
, http://dbpedia.org/resource/Template:Page_needed +
|
| http://purl.org/dc/terms/subject
|
http://dbpedia.org/resource/Category:Statistics_articles_needing_expert_attention +
, http://dbpedia.org/resource/Category:Regression_analysis +
|
| http://www.w3.org/ns/prov#wasDerivedFrom
|
http://en.wikipedia.org/wiki/Explained_variation?oldid=1009365164&ns=0 +
|
| http://xmlns.com/foaf/0.1/isPrimaryTopicOf
|
http://en.wikipedia.org/wiki/Explained_variation +
|
| owl:sameAs |
https://global.dbpedia.org/id/2MnZs +
, http://zh.dbpedia.org/resource/%E5%8F%AF%E8%A7%A3%E9%87%8A%E5%8F%98%E5%BC%82 +
, http://www.wikidata.org/entity/Q2510752 +
, http://dbpedia.org/resource/Explained_variation +
, http://rdf.freebase.com/ns/m.03h1p_3 +
|
| rdfs:comment |
可解释变异（英語：explained variation）在统计学中是指给定数据中的变异能被数学模型所解释的部分。通常会用方差来量化变异，故又称为可解释方差（explained variance）。 除可解釋变异外，总变异的剩余部分被称为未解释变异（unexplained variation）或残差（residual）。 线性回归中的决定系数即为可解释变异占总变异的比率。
, In statistics, explained variation measure … In statistics, explained variation measures the proportion to which a mathematical model accounts for the variation (dispersion) of a given data set. Often, variation is quantified as variance; then, the more specific term explained variance can be used. The complementary part of the total variation is called unexplained or residual variation. called unexplained or residual variation.
|
| rdfs:label |
可解释变异
, Explained variation
|
