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Consider a binary classification problem, where Y = { - 1 , + 1 } . Assume a noisy scenario wherethe data is generated i
Consider a binary classification problem, where Y Assume a noisy scenario wherethe data is generated iid from some P x y We have discussed in the class that when error function is considered, calculating the ideal minitarget on each x reveals the hidden target function of fx y belongs to arg max P y x signP xInstead of the error, if we consider the CIA error function, where a false positive classifying a negative example as a positive one is times more important than a false negative, the hidden target should be changed to fCIAx signP x alpha Prove what the value of alpha should be
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