mvpa2.kernels.libsvm.SigmoidLSKernel

Inheritance diagram of SigmoidLSKernel

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

Sigmoid kernel: K(a,b) = tanh(gamma*a*b.T + coef0)

Methods

as_ls()
as_raw_ls()
as_raw_np()
compute(*args, **kwargs)

Initialize instance of SigmoidLSKernel

Parameters:

gamma :

Gamma multiplying parameter for SigmoidKernel. [Default: 1]

coef0 :

Offset inside tanh. [Default: 1]

Methods

as_ls()
as_raw_ls()
as_raw_np()
compute(*args, **kwargs)