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- Sufficient_dimension_reduction abstract "In statistics, sufficient dimension reduction (SDR) is a paradigm for analyzing data that combines the ideas of dimension reduction with the concept of sufficiency.Dimension reduction has long been a primary goal of regression analysis. Given a response variable y and a p-dimensional predictor vector , regression analysis aims to study the distribution of , the conditional distribution of given . A dimension reduction is a function that maps to a subset of , k < p, thereby reducing the dimension of . For example, may be one or more linear combinations of .A dimension reduction is said to be sufficient if the distribution of is the same as that of . In other words, no information about the regression is lost in reducing the dimension of if the reduction is sufficient.".
- Sufficient_dimension_reduction wikiPageExternalLink 4385.full.
- Sufficient_dimension_reduction wikiPageExternalLink 2290563.
- Sufficient_dimension_reduction wikiPageExternalLink 2290564.
- Sufficient_dimension_reduction wikiPageExternalLink RegGraph.
- Sufficient_dimension_reduction wikiPageExternalLink SDR.
- Sufficient_dimension_reduction wikiPageID "30096639".
- Sufficient_dimension_reduction wikiPageRevisionID "580070431".
- Sufficient_dimension_reduction hasPhotoCollection Sufficient_dimension_reduction.
- Sufficient_dimension_reduction subject Category:Dimension_reduction.
- Sufficient_dimension_reduction subject Category:Multivariate_statistics.
- Sufficient_dimension_reduction comment "In statistics, sufficient dimension reduction (SDR) is a paradigm for analyzing data that combines the ideas of dimension reduction with the concept of sufficiency.Dimension reduction has long been a primary goal of regression analysis. Given a response variable y and a p-dimensional predictor vector , regression analysis aims to study the distribution of , the conditional distribution of given .".
- Sufficient_dimension_reduction label "Sufficient dimension reduction".
- Sufficient_dimension_reduction sameAs m.0g53r7k.
- Sufficient_dimension_reduction sameAs Q7634497.
- Sufficient_dimension_reduction sameAs Q7634497.
- Sufficient_dimension_reduction wasDerivedFrom Sufficient_dimension_reduction?oldid=580070431.
- Sufficient_dimension_reduction isPrimaryTopicOf Sufficient_dimension_reduction.