DirectorStructuredModel.h

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00001 /*
00002  * This program is free software; you can redistribute it and/or modify
00003  * it under the terms of the GNU General Public License as published by
00004  * the Free Software Foundation; either version 3 of the License, or
00005  * (at your option) any later version.
00006  *
00007  * Copyright (C) 2012 Sergey Lisitsyn 
00008  */
00009 
00010 #ifndef DIRECTOR_STRUCTURED_MODEL_H_
00011 #define DIRECTOR_STRUCTURED_MODEL_H_
00012 
00013 #include <shogun/structure/StructuredModel.h>
00014 #include <shogun/lib/config.h>
00015 #ifdef USE_SWIG_DIRECTORS
00016 namespace shogun
00017 {
00018 
00019 class CStructuredModel;
00020 
00021 #define IGNORE_IN_CLASSLIST
00022 
00029 IGNORE_IN_CLASSLIST class CDirectorStructuredModel : public CStructuredModel
00030 {
00031     public:
00033         CDirectorStructuredModel();
00034 
00036         virtual ~CDirectorStructuredModel();
00037 
00042         virtual int32_t get_dim() const;
00043 
00056         virtual SGVector< float64_t > get_joint_feature_vector(int32_t feat_idx, int32_t lab_idx);
00057 
00070         virtual SGVector< float64_t > get_joint_feature_vector(int32_t feat_idx, CStructuredData* y);
00071 
00085         virtual CResultSet* argmax(SGVector< float64_t > w, int32_t feat_idx, bool const training = true);
00086 
00094         virtual float64_t delta_loss(int32_t ytrue_idx, CStructuredData* ypred);
00095 
00103         virtual float64_t delta_loss(CStructuredData* y1, CStructuredData* y2);
00104 
00105         using CStructuredModel::risk;
00106 
00108         virtual const char* get_name() const { return "DirectorStructuredModel"; }
00109 
00110 }; /* class CDirectorStructuredModel */
00111 } /* namespace shogun */
00112 #endif /* USE_SWIG_DIRECTORS */
00113 #endif /* DIRECTOR_STRUCTURED_MODEL_H_ */
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