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GHMM.h
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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) 1999-2009 Soeren Sonnenburg
8  * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
9  */
10 
11 #ifndef _CGHMM_H___
12 #define _CGHMM_H___
13 
14 #include <shogun/lib/config.h>
15 
19 
20 namespace shogun
21 {
24 class CGHMM : public CDistribution
25 {
26  public:
28  CGHMM();
29  virtual ~CGHMM();
30 
39  virtual bool train(CFeatures* data=NULL);
40 
45  virtual int32_t get_num_model_parameters();
46 
52  virtual float64_t get_log_model_parameter(int32_t param_num);
53 
60  virtual float64_t get_log_derivative(int32_t param_num, int32_t num_example);
61 
67  virtual float64_t get_log_likelihood_example(int32_t num_example);
68 
74  virtual const char* get_name() const { return "GHMM"; }
75 };
76 }
77 #endif

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