Data Science #15 - The First Decision Tree Algorithm (1963)

the 15th episode we went over the paper "Problems in the Analysis of Survey Data, and a Proposal" by James N. Morgan and John A. Sonquist from 1963.

It highlights seven key issues in analyzing complex survey data, such as high dimensionality, categorical variables, measurement errors, sample variability, intercorrelations, interaction effects, and causal chains.

These challenges complicate efforts to draw meaningful conclusions about relationships between factors like income, education, and occupation.

To address these problems, the authors propose a method that sequentially splits data…