Consider the 2-dimensional inputs X = (X, X;) For the following these three SVM kernels: (1)...

 

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Consider the 2-dimensional inputs X = (X, X;) For the following these three SVM kernels: (1) K1(X', X?) = ((X})² – 10X})((X)² – 10X3) (2) K2(X', X²) = ((X})² – 10.X})((X;)² – 10X3)? (3) K3(X', X²) = (X - 5)(X - 5) Are they proper kernels, and why? Consider the 2-dimensional inputs X = (X, X;) For the following these three SVM kernels: (1) K1(X', X?) = ((X})² – 10X})((X)² – 10X3) (2) K2(X', X²) = ((X})² – 10.X})((X;)² – 10X3)? (3) K3(X', X²) = (X - 5)(X - 5) Are they proper kernels, and why?

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A kernel is supposed to be positive definite to be a proper kernel A square term is al... View the full answer