PLearn 0.1
LearnerCommand.h
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00001 // -*- C++ -*-
00002 
00003 // LearnerCommand.h
00004 //
00005 // Copyright (C) 2004 Pascal Vincent 
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 /* *******************************************************      
00036  * $Id: LearnerCommand.h 9712 2008-11-21 17:07:46Z nouiz $ 
00037  ******************************************************* */
00038 
00039 // Authors: Pascal Vincent
00040 
00044 #ifndef LearnerCommand_INC
00045 #define LearnerCommand_INC
00046 
00047 #include "PLearnCommand.h"
00048 #include "PLearnCommandRegistry.h"
00049 #include <plearn/math/pl_math.h>  
00050 #include <plearn/math/TVec.h>     
00051 
00052 namespace PLearn {
00053 using namespace std;
00054 
00055 class LearnerCommand: public PLearnCommand
00056 {
00057 
00058 public:
00059 
00060     LearnerCommand();                    
00061 
00062     virtual void run(const vector<string>& args);
00063 
00064     static void train(const PPath& learner_spec_file,
00065                       const PPath& trainset_spec,
00066                       const PPath& save_learner_file,
00067                       bool no_forget = false);
00068 
00069     static void test(const string& trained_learner_file, const string& testset_spec, const string& stats_file, const string& outputs_file, const string& costs_file, const bool set_testset_as_trainingset = false);
00070     static void compute_outputs(const string& trained_learner_file, const string& test_inputs_spec, const string& outputs_file);
00071 
00072     static void process_dataset(const string& trained_learner_file, const string& dataset_spec, const string& processed_dataset_pmat);
00073 
00074     static void compute_outputs_on_1D_grid(const string& trained_learner_file, const string& grid_outputs_file, 
00075                                            real xmin, real xmax, int nx);
00076 
00077     static void compute_outputs_on_2D_grid(const string& trained_learner_file, const string& grid_outputs_file, 
00078                                            real xmin, real xmax, real ymin, real ymax,
00079                                            int nx, int ny);
00080 
00081     static void compute_outputs_on_auto_grid(const string& trained_learner_file, const string& grid_outputs_file, 
00082                                              const string& dataset_spec, real extra_percent,
00083                                              int nx, int ny=0);
00084 
00085     static void analyze_inputs(const string& data_file, const string& result_file, real epsilon, const TVec<string>& learner_files);
00086   
00087 protected:
00088 
00089     static PLearnCommandRegistry reg_;
00090 
00091 };
00092 
00093   
00094 } // end of namespace PLearn
00095 
00096 #endif
00097 
00098 
00099 /*
00100   Local Variables:
00101   mode:c++
00102   c-basic-offset:4
00103   c-file-style:"stroustrup"
00104   c-file-offsets:((innamespace . 0)(inline-open . 0))
00105   indent-tabs-mode:nil
00106   fill-column:79
00107   End:
00108 */
00109 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :
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