A simple three-class scenario. Suppose X = [-1, 1] and have weights # =, 72 =...
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A simple three-class scenario. Suppose X = [-1, 1] and have weights #₁ =, 72 = , 3 = 1 and densities P₁, P2, P3 as shown below. -1 P₁ (x) A 7/8 1/8 0 1 P3 (x) 1/2 = = {1,2,3), and that the individual classes -1 1 P₂ (x) 1 0 1 What is the optimal classifier h*? Specify it as a function from X to V. Don't worry about the specific prediction at x = 0. A simple three-class scenario. Suppose X = [-1, 1] and have weights #₁ =, 72 = , 3 = 1 and densities P₁, P2, P3 as shown below. -1 P₁ (x) A 7/8 1/8 0 1 P3 (x) 1/2 = = {1,2,3), and that the individual classes -1 1 P₂ (x) 1 0 1 What is the optimal classifier h*? Specify it as a function from X to V. Don't worry about the specific prediction at x = 0.
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To determine the optimal classifier h we need to calculate the class conditional probabilities for a given observation x and then choose the class tha... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
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