SHOGUN
3.2.1
首页
相关页面
模块
类
文件
文件列表
文件成员
全部
类
命名空间
文件
函数
变量
类型定义
枚举
枚举值
友元
宏定义
组
页
src
shogun
kernel
PolyKernel.h
浏览该文件的文档.
1
/*
2
* This program is free software; you can redistribute it and/or modify
3
* it under the terms of the GNU General Public License as published by
4
* the Free Software Foundation; either version 3 of the License, or
5
* (at your option) any later version.
6
*
7
* Written (W) 1999-2010 Soeren Sonnenburg
8
* Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
9
* Copyright (C) 2010 Berlin Institute of Technology
10
*/
11
12
#ifndef _POLYKERNEL_H___
13
#define _POLYKERNEL_H___
14
15
#include <
shogun/lib/common.h
>
16
#include <
shogun/kernel/DotKernel.h
>
17
#include <
shogun/features/DotFeatures.h
>
18
19
namespace
shogun
20
{
21
class
CDotFeatures;
22
36
class
CPolyKernel
:
public
CDotKernel
37
{
38
public
:
40
CPolyKernel
();
41
50
CPolyKernel
(
CDotFeatures
* l,
CDotFeatures
* r,
51
int32_t d,
bool
inhom, int32_t size=10);
52
59
CPolyKernel
(int32_t size, int32_t
degree
,
bool
inhomogene
=
true
);
60
61
virtual
~CPolyKernel
();
62
69
virtual
bool
init
(
CFeatures
* l,
CFeatures
* r);
70
72
virtual
void
cleanup
();
73
78
virtual
EKernelType
get_kernel_type
() {
return
K_POLY
; }
79
84
virtual
const
char
*
get_name
()
const
{
return
"PolyKernel"
; };
85
87
virtual
int32_t
get_degree
() {
return
degree
; }
88
89
protected
:
98
virtual
float64_t
compute
(int32_t idx_a, int32_t idx_b);
99
100
private
:
101
void
init();
102
103
protected
:
105
int32_t
degree
;
107
bool
inhomogene
;
108
};
109
}
110
#endif
/* _POLYKERNEL_H__ */
SHOGUN
机器学习工具包 - 项目文档