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) 2006 Christian Gehl 00008 * Written (W) 2006-2009 Soeren Sonnenburg 00009 * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society 00010 */ 00011 00012 #ifndef _LIBSVM_ONECLASS_H___ 00013 #define _LIBSVM_ONECLASS_H___ 00014 #include <shogun/lib/common.h> 00015 #include <shogun/classifier/svm/SVM.h> 00016 #include <shogun/lib/external/shogun_libsvm.h> 00017 00018 #include <stdio.h> 00019 00020 namespace shogun 00021 { 00023 class CLibSVMOneClass : public CSVM 00024 { 00025 public: 00027 CLibSVMOneClass(); 00028 00034 CLibSVMOneClass(float64_t C, CKernel* k); 00035 virtual ~CLibSVMOneClass(); 00036 00041 virtual EMachineType get_classifier_type() { return CT_LIBSVMONECLASS; } 00042 00044 virtual const char* get_name() const { return "LibSVMOneClass"; } 00045 00046 protected: 00047 00048 virtual bool train_require_labels() const { return false; } 00049 00058 virtual bool train_machine(CFeatures* data=NULL); 00059 00060 protected: 00062 svm_problem problem; 00064 svm_parameter param; 00065 00067 struct svm_model* model; 00068 }; 00069 } 00070 #endif