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src
shogun
kernel
string
LocalityImprovedStringKernel.h
浏览该文件的文档.
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* Written (W) 1999-2008 Gunnar Raetsch
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* Written (W) 1999-2008 Soeren Sonnenburg
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* Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
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*/
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#ifndef _LOCALITYIMPROVEDSTRINGKERNEL_H___
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#define _LOCALITYIMPROVEDSTRINGKERNEL_H___
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#include <
shogun/lib/common.h
>
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#include <
shogun/kernel/string/StringKernel.h
>
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namespace
shogun
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{
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class
CLocalityImprovedStringKernel
:
public
CStringKernel
<char>
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{
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public
:
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CLocalityImprovedStringKernel
();
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CLocalityImprovedStringKernel
(int32_t size, int32_t
length
,
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int32_t
inner_degree
, int32_t
outer_degree
);
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CLocalityImprovedStringKernel
(
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CStringFeatures<char>
* l,
CStringFeatures<char>
* r,
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int32_t length, int32_t inner_degree, int32_t outer_degree);
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virtual
~CLocalityImprovedStringKernel
();
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virtual
bool
init
(
CFeatures
* l,
CFeatures
* r);
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virtual
EKernelType
get_kernel_type
() {
return
K_LOCALITYIMPROVED
; }
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virtual
const
char
*
get_name
()
const
{
return
"LocalityImprovedStringKernel"
; }
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protected
:
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float64_t
compute
(int32_t idx_a, int32_t idx_b);
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private
:
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void
init();
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protected
:
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int32_t
length
;
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int32_t
inner_degree
;
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int32_t
outer_degree
;
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};
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}
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#endif
/* _LOCALITYIMPROVEDSTRINGKERNEL_H__ */
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