LibSVMMultiClass.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  * Written (W) 1999-2009 Soeren Sonnenburg
00008  * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
00009  */
00010 
00011 #ifndef _LIBSVM_MULTICLASS_H___
00012 #define _LIBSVM_MULTICLASS_H___
00013 
00014 #include <shogun/lib/common.h>
00015 #include <shogun/classifier/svm/MultiClassSVM.h>
00016 #include <shogun/classifier/svm/SVM_libsvm.h>
00017 #include <shogun/classifier/svm/LibSVM.h>
00018 
00019 namespace shogun
00020 {
00022 class CLibSVMMultiClass : public CMultiClassSVM
00023 {
00024     public:
00026         CLibSVMMultiClass(LIBSVM_SOLVER_TYPE st=LIBSVM_C_SVC);
00027 
00034         CLibSVMMultiClass(float64_t C, CKernel* k, CLabels* lab);
00035         virtual ~CLibSVMMultiClass();
00036 
00041         virtual inline EClassifierType get_classifier_type() { return CT_LIBSVMMULTICLASS; }
00042 
00044         inline virtual const char* get_name() const { return "LibSVMMultiClass"; }
00045 
00046     protected:
00055         virtual bool train_machine(CFeatures* data=NULL);
00056 
00057     protected:
00059         svm_problem problem;
00061         svm_parameter param;
00062 
00064         struct svm_model* model;
00065 
00067         LIBSVM_SOLVER_TYPE solver_type;
00068 };
00069 }
00070 #endif
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