Module composite_kernel 

Composite kernels for combining multiple kernel functions.

This module provides ways to combine existing kernels through:

• Weighted sum (convex combinations)
• Product (multiplicative combinations)
• Kernel alignment (meta-learning)

Structs

KernelAlignment

Kernel alignment computation for measuring similarity between kernels.

ProductKernel

Product of multiple kernels: K(x,y) = Π_i K_i(x,y)

WeightedSumKernel

Weighted sum of multiple kernels: K(x,y) = Σ_i w_i * K_i(x,y)