mvpa2.clfs.warehouse.PolyLSKernel

Inheritance diagram of PolyLSKernel

class mvpa2.clfs.warehouse.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 :Parameters: typename : string Describes kernel type methodfull : function Method which converts to the new kernel object class methodraw : function Method which returns a raw kernel ..
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 :Parameters: typename : string Describes kernel type methodfull : function Method which converts to the new kernel object class methodraw : function Method which returns a raw kernel ..
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