Question 1. Classification: decide to do KNearestNeighbor Given Given (x, classification. (xi, yi) for i y)...
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Question 1. Classification: decide to do KNearestNeighbor Given Given (x, classification. (xi, yi) for i y) for i.i.d. ~ i = 1,..., n where y, is binary label, we (a) How would you choose K such that kNN a consistent classifier? Namely, what is the choice of K such that the misclassification error can decrease to 0 as n→ ∞o? (b) Suppose (x, y) Fxy = FxFy, i.e., x and y are independent. As n→ ∞, what value shall the misclassification error converge to? Question 1. Classification: decide to do KNearestNeighbor Given Given (x, classification. (xi, yi) for i y) for i.i.d. ~ i = 1,..., n where y, is binary label, we (a) How would you choose K such that kNN a consistent classifier? Namely, what is the choice of K such that the misclassification error can decrease to 0 as n→ ∞o? (b) Suppose (x, y) Fxy = FxFy, i.e., x and y are independent. As n→ ∞, what value shall the misclassification error converge to?
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Principles of environmental science inquiry and applications
ISBN: 9781259656415
7th edition
Authors: William P. Cunningham, Mary Ann Cunningham
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