PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // UniformizeVMatrix.h 00004 // 00005 // Copyright (C) 2006 Olivier Delalleau 00006 // 00007 // Redistribution and use in source and binary forms, with or without 00008 // modification, are permitted provided that the following conditions are met: 00009 // 00010 // 1. Redistributions of source code must retain the above copyright 00011 // notice, this list of conditions and the following disclaimer. 00012 // 00013 // 2. Redistributions in binary form must reproduce the above copyright 00014 // notice, this list of conditions and the following disclaimer in the 00015 // documentation and/or other materials provided with the distribution. 00016 // 00017 // 3. The name of the authors may not be used to endorse or promote 00018 // products derived from this software without specific prior written 00019 // permission. 00020 // 00021 // THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 00022 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00023 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 00024 // NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00025 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00026 // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00027 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00028 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00029 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00030 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00031 // 00032 // This file is part of the PLearn library. For more information on the PLearn 00033 // library, go to the PLearn Web site at www.plearn.org 00034 00035 // Authors: Olivier Delalleau 00036 00040 #ifndef UniformizeVMatrix_INC 00041 #define UniformizeVMatrix_INC 00042 00043 #include <plearn/vmat/PLearnerOutputVMatrix.h> 00044 #include <plearn/vmat/SourceVMatrix.h> 00045 #include <plearn_learners/unsupervised/UniformizeLearner.h> 00046 00047 namespace PLearn { 00048 00049 class UniformizeVMatrix : public SourceVMatrix 00050 { 00051 typedef SourceVMatrix inherited; 00052 00053 public: 00054 //##### Public Build Options ############################################ 00055 00056 real max; 00057 real min; 00058 int nquantiles; 00059 real threshold_ratio; 00060 VMat train_source; 00061 bool uniformize_input; 00062 bool uniformize_target; 00063 bool uniformize_weight; 00064 bool uniformize_extra; 00065 00066 public: 00067 //##### Public Member Functions ######################################### 00068 00070 // ### Make sure the implementation in the .cc 00071 // ### initializes all fields to reasonable default values. 00072 UniformizeVMatrix(); 00073 00074 //##### PLearn::Object Protocol ######################################### 00075 00076 // Declares other standard object methods. 00077 // ### If your class is not instantiatable (it has pure virtual methods) 00078 // ### you should replace this by PLEARN_DECLARE_ABSTRACT_OBJECT_METHODS 00079 PLEARN_DECLARE_OBJECT(UniformizeVMatrix); 00080 00081 // Simply calls inherited::build() then build_() 00082 virtual void build(); 00083 00085 // (PLEASE IMPLEMENT IN .cc) 00086 virtual void makeDeepCopyFromShallowCopy(CopiesMap& copies); 00087 00088 protected: 00089 00091 TVec<int> features_to_uniformize; 00092 00093 //##### Protected Options ############################################### 00094 00095 // ### Declare protected option fields (such as learned parameters) here 00096 // ... 00097 00098 protected: 00099 00101 PP<UniformizeLearner> uniformize_learner; 00102 00105 PP<PLearnerOutputVMatrix> uniformized_source; 00106 00107 //##### Protected Member Functions ###################################### 00108 00110 // (PLEASE IMPLEMENT IN .cc) 00111 static void declareOptions(OptionList& ol); 00112 00116 virtual void getNewRow(int i, const Vec& v) const; 00117 00118 private: 00119 //##### Private Member Functions ######################################## 00120 00122 // (PLEASE IMPLEMENT IN .cc) 00123 void build_(); 00124 00125 private: 00126 //##### Private Data Members ############################################ 00127 00128 // The rest of the private stuff goes here 00129 }; 00130 00131 // Declares a few other classes and functions related to this class 00132 DECLARE_OBJECT_PTR(UniformizeVMatrix); 00133 00134 } // end of namespace PLearn 00135 00136 #endif 00137 00138 00139 /* 00140 Local Variables: 00141 mode:c++ 00142 c-basic-offset:4 00143 c-file-style:"stroustrup" 00144 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00145 indent-tabs-mode:nil 00146 fill-column:79 00147 End: 00148 */ 00149 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :