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CHAID and Early Tree Methods Overview by priya is a document available to read on EtoBox.

This document discusses the history and development of tree-based classification and regression methods, focusing specifically on the CHAID algorithm. It describes several early tree methods from the 1960s including AID, THAID, ELISEE, and IDEA, which aimed to detect interactions and non-linear relationships in survey and social science data. These early methods used splitting criteria based on measures of association strength between predictors and outcomes rather than purity or homogeneity. The document t

Author

priya

Language

EN