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
machine
gp
MeanFunction.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) 2013 Roman Votyakov
8
* Copyright (C) 2012 Jacob Walker
9
*/
10
11
#ifndef CMEANFUNCTION_H_
12
#define CMEANFUNCTION_H_
13
14
#include <
shogun/base/SGObject.h
>
15
#include <
shogun/base/Parameter.h
>
16
#include <
shogun/features/Features.h
>
17
18
namespace
shogun
19
{
20
26
class
CMeanFunction
:
public
CSGObject
27
{
28
public
:
30
CMeanFunction
() { }
31
32
virtual
~CMeanFunction
() { }
33
40
virtual
SGVector<float64_t>
get_mean_vector
(
const
CFeatures
* features)
const
=0;
41
50
virtual
SGVector<float64_t>
get_parameter_derivative
(
const
CFeatures
* features,
51
const
TParameter
* param,
index_t
index=-1)
52
{
53
SG_ERROR
(
"Can't compute derivative wrt %s parameter\n"
, param->
m_name
)
54
return
SGVector<float64_t>
();
55
}
56
};
57
}
58
#endif
/* CMEANFUNCTION_H_ */
SHOGUN
机器学习工具包 - 项目文档