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Web Analytics Understanding user behavior and ... - pace university

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Similarly, we now choose another test to separate out the sunburned individuals from the<br />

blonde haired inhomogeneous subset, {Sarah, Dana, Annie, <strong>and</strong> Katie}.<br />

Results<br />

Attribute Average Entropy<br />

Height 0.50<br />

Weight 1.00<br />

Lotion 0.00<br />

The attribute "lotion" is selected because it minimizes the entropy in the blonde hair subset.<br />

Thus, using the "hair color" <strong>and</strong> "lotion" tests together ensures the proper identification of<br />

all the samples.<br />

19

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