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src
shogun
machine
gp
LogitLikelihood.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) 2013 Roman Votyakov
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*/
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#ifndef _LOGITLIKELIHOOD_H_
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#define _LOGITLIKELIHOOD_H_
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#include <
shogun/lib/config.h
>
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#ifdef HAVE_EIGEN3
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#include <
shogun/machine/gp/LikelihoodModel.h
>
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namespace
shogun
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{
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class
CLogitLikelihood
:
public
CLikelihoodModel
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{
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public
:
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CLogitLikelihood
();
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virtual
~CLogitLikelihood
();
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virtual
const
char
*
get_name
()
const
{
return
"LogitLikelihood"
; }
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virtual
SGVector<float64_t>
get_predictive_means
(
SGVector<float64_t>
mu,
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SGVector<float64_t>
s2,
const
CLabels
* lab=NULL)
const
;
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virtual
SGVector<float64_t>
get_predictive_variances
(
SGVector<float64_t>
mu,
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SGVector<float64_t>
s2,
const
CLabels
* lab=NULL)
const
;
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virtual
ELikelihoodModelType
get_model_type
()
const
{
return
LT_LOGIT
; }
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virtual
SGVector<float64_t>
get_log_probability_f
(
const
CLabels
* lab,
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SGVector<float64_t>
func)
const
;
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virtual
SGVector<float64_t>
get_log_probability_derivative_f
(
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const
CLabels
* lab,
SGVector<float64_t>
func,
index_t
i)
const
;
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virtual
SGVector<float64_t>
get_log_zeroth_moments
(
SGVector<float64_t>
mu,
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SGVector<float64_t>
s2,
const
CLabels
* lab)
const
;
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virtual
float64_t
get_first_moment
(
SGVector<float64_t>
mu,
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SGVector<float64_t>
s2,
const
CLabels
* lab,
index_t
i)
const
;
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virtual
float64_t
get_second_moment
(
SGVector<float64_t>
mu,
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SGVector<float64_t>
s2,
const
CLabels
* lab,
index_t
i)
const
;
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virtual
bool
supports_binary
()
const
{
return
true
; }
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};
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}
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#endif
/* HAVE_EIGEN3 */
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#endif
/* _LOGITLIKELIHOOD_H_ */
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