mvpa2.kernels.libsvm.PolyLSKernel

Inheritance diagram of PolyLSKernel

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

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

Methods

add_conversion(typename, methodfull, methodraw) Adds methods to the Kernel class for new conversions
as_ls()
as_np() Converts this kernel to a Numpy-based representation
as_raw_ls()
as_raw_np()
cleanup() Wipe out internal representation
compute(*args, **kwargs)
computed(*args, **kwargs) Compute kernel and return self
reset()

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]

Methods

add_conversion(typename, methodfull, methodraw) Adds methods to the Kernel class for new conversions
as_ls()
as_np() Converts this kernel to a Numpy-based representation
as_raw_ls()
as_raw_np()
cleanup() Wipe out internal representation
compute(*args, **kwargs)
computed(*args, **kwargs) Compute kernel and return self
reset()

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NITRC-listed