CHAID algorithm

GPTKB entity

Statements (28)
Predicate Object
gptkbp:instanceOf gptkb:algorithm
decision tree algorithm
gptkbp:application medical research
survey analysis
customer segmentation
gptkbp:basedOn gptkb:chi-squared_test
gptkbp:contrastsWith gptkb:C4.5
gptkb:CART
gptkb:ID3
gptkbp:developedBy gptkb:Gordon_V._Kass
gptkbp:feature merges similar categories
multi-way splits
non-binary splits
pruning not required
uses Bonferroni correction
gptkbp:fullName gptkb:Chi-squared_Automatic_Interaction_Detector
gptkbp:handles categorical variables
continuous variables
https://www.w3.org/2000/01/rdf-schema#label CHAID algorithm
gptkbp:introducedIn 1980
gptkbp:output gptkb:tree
gptkbp:splitsNodesBy statistical significance
gptkbp:usedFor gptkb:dictionary
regression
data mining
market research
gptkbp:bfsParent gptkb:SPSS_AnswerTree
gptkbp:bfsLayer 6