Revision as of 20:55, 8 August 2019 edit Kittycataclysm (talk \| contribs) Extended confirmed users 616 edits added links, removed template:underlinked accordingly Tag: Visual edit ← Previous edit		Revision as of 16:51, 17 September 2021 edit undo Qwerfjkl (talk \| contribs) Extended confirmed users, Page movers, Rollbackers 216,530 edits m Removed link(s) to title (CW error #48: https://checkwiki.toolforge.org/cgi-bin/checkwiki.cgi?project=enwiki&view=only&id=48) (via Bandersnatch) Next edit →
Line 5: ==Introduction== In [[statistics]], nonlinear transformation of variables is commonly used in practice in regression problems. [[Alternating conditional expectations]] (ACE) is one of the methods to find those transformations that produce the best fitting [[additive model]]. Knowledge of such transformations aids in the interpretation and understanding of the relationship between the response and predictors. ACE transform the response variable <math>Y</math> and its predictor variables, <math>X_i</math> to minimize the [[Fraction of variance unexplained\|fraction of variance not explained]]. The transformation is nonlinear and is obtained from data in an iterative way.

Alternating conditional expectations: Difference between revisions