[Solved]Role Kernel Function Instance Based Learning Allow Instance Based Learners Take Examples A Q37216780

What is the role of a kernel function in instance-based learningand why does it allow instance-based learners to take all examplesinto account instead of only k nearest neighbors?

A. It focuses on instances at increasing distance allowing theneighborhood size to grow.

B. It focuses on each instance that is queried instead of theaverage and helps instances at increasing distance have moreinfluence than they would otherwise.

C. It makes sure that the neighborhood size is constrained sothe kernel will make sure that far-away instances can stillinfluence the neighbors.

D. If focuses on the average around the instance that isqueried: instances at increasing distance have decreasinginfluence

E. None of these choices are correct

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