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mvpa2.kernels.libsvm.PolyLSKernel

class mvpa2.kernels.libsvm.PolyLSKernel(**kwargs)

Polynomial kernel: K(a,b) = (gamma*a*b.T + coef0)**degree

Initialize instance of PolyLSKernel

Parameters :

gamma :

Gamma multiplying parameter for Polynomial. (Default: 1)

degree :

Degree of polynomial. (Default: 2)

coef0 :

Offset inside polynomial. (Default: 1)