CHAID (Chi-Squared Automatic Interaction Detection)
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substantivo
Contexto: "In contrast, CHAID operates on a nominal scaled dependent variable and maximizes the significance of a chi-squared statistic at each partition, which need not be a bisection."
Fonte: http://www.jstor.org/stable/pdfplus/2986296.pdf?acceptTC=true
Fonte: http://www.jstor.org/stable/pdfplus/2986296.pdf?acceptTC=true
Termo equivalente: Algoritmo CHAID; Detecção de Interação Automática do Qui-quadrado
Definição: "CHAID is a data analysis tool that can be very useful both in the interpretation of interaction effects and in making decisions about how to combine categories within a variable to arrive at the most parsimonious model."
Fonte: http://libres.uncg.edu/ir/uncg/f/W_Dudley_Detecting_1999.pdf
Fonte: http://libres.uncg.edu/ir/uncg/f/W_Dudley_Detecting_1999.pdf
