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Problem 2 U G - Gini Index. [ 2 5 ] ; { 4 / 5 } respect to GINI? The results for the following
Problem Gini Index. ; respect to GINI?
The results for the following intermediate steps trust be given:
Parent measure
For each choice of a split
i measure for each child,
ii Combined children measure,
iii. Gain.
Final result
Hint: Think of how many alternative binary splits make sense if we assume that income is a meaningful attribute for the decision. Is income a nominal, ordinal or interval attribute here?
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