00001 // -*- C++ -*- 00002 #ifndef __LEMGA_MULTICLASS_ADABOOST_ERP_H__ 00003 #define __LEMGA_MULTICLASS_ADABOOST_ERP_H__ 00004 00011 #include "adaboost_ecoc.h" 00012 00013 namespace lemga { 00014 00019 class AdaBoost_ERP : public AdaBoost_ECOC { 00020 protected: 00021 UINT lrs; 00022 //? shall we save rp_step when serializing? 00023 00024 public: 00025 AdaBoost_ERP () : AdaBoost_ECOC(), lrs(2) {} 00026 AdaBoost_ERP (const AdaBoost_ECOC& s) : AdaBoost_ECOC(s), lrs(2) {} 00027 explicit AdaBoost_ERP (std::istream& is) : lrs(2) { is >> *this; } 00028 00029 virtual const id_t& id () const; 00030 virtual AdaBoost_ERP* create () const { return new AdaBoost_ERP(); } 00031 virtual AdaBoost_ERP* clone () const { 00032 return new AdaBoost_ERP(*this); } 00033 00034 void set_lr_step (UINT s) { assert(s > 1); lrs = s; } 00035 00036 protected: 00037 pLearnModel train_with_partial_partition (const ECOC_VECTOR&) const; 00038 00039 virtual bool ECOC_partition (UINT, ECOC_VECTOR&) const; 00040 virtual pLearnModel train_with_partition (ECOC_VECTOR&) const; 00041 }; 00042 00043 } // namespace lemga 00044 00045 #ifdef __ADABOOST_ERP_H__ 00046 #warning "This header file may conflict with another `adaboost_erp.h' file." 00047 #endif 00048 #define __ADABOOST_ERP_H__ 00049 #endif
1.4.6