In a 3 NN classifier, the neighbors' class labels are 1,0,1 (1 positive) The estimated positive class probability is 1 1 2 2 3 3 3 1 3 4 2 3

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In a 3 NN classifier, the neighbors' class labels are  1,0,1  (1   positive)  The estimated positive class probability is  1  1 2 2  3 3 3  1 3 4  2 3

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Question: In a 3-NN classifier, the neighbors' class labels are [1,0,1] (1 = positive). The estimated positive class probability is: 1. 1/2 2. 3/3 3. 1/3

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