What is the best split (between a1 and a2) according to the Gini index?
Consider the training examples shown in Table 4.2 for a binary classification
problem.
For attribute a1, the gini index is
Since the gini index for a1 is smaller, it produces the better split.
Computer Science & Information Technology
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Computer Science & Information Technology
A casting operator must be used for all _________ .
a) explicit conversions b) widening conversions c) narrowing conversions d) Both (a) and (c).
Computer Science & Information Technology