PLearn 0.1
UnfrozenDeepBeliefNet.h
Go to the documentation of this file.
00001 // -*- C++ -*-
00002 
00003 // UnfrozenDeepBeliefNet.h
00004 //
00005 // Copyright (C) 2006 Pascal Lamblin
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: Pascal Lamblin
00036 
00040 #ifndef UnfrozenDeepBeliefNet_INC
00041 #define UnfrozenDeepBeliefNet_INC
00042 
00043 #include "HintonDeepBeliefNet.h"
00044 
00045 namespace PLearn {
00046 
00047 /*
00048 class RBMLayer;
00049 class RBMMixedLayer;
00050 class RBMMultinomialLayer;
00051 class RBMParameters;
00052 class RBMLLParameters;
00053 class RBMJointLLParameters;
00054 // */
00063 class UnfrozenDeepBeliefNet : public HintonDeepBeliefNet
00064 {
00065     typedef HintonDeepBeliefNet inherited;
00066 
00067 public:
00068     //#####  Public Build Options  ############################################
00069 
00071     Vec learning_rates;
00072 
00073 public:
00074     //#####  Public Member Functions  #########################################
00075 
00077     // ### Make sure the implementation in the .cc
00078     // ### initializes all fields to reasonable default values.
00079     UnfrozenDeepBeliefNet();
00080 
00081 
00082     //#####  PDistribution Member Functions  ##################################
00083 
00084     //#####  PLearner Member Functions  #######################################
00085 
00089     virtual void train();
00090 
00091     //#####  PLearn::Object Protocol  #########################################
00092 
00093     // Declares other standard object methods.
00094     // ### If your class is not instantiatable (it has pure virtual methods)
00095     // ### you should replace this by PLEARN_DECLARE_ABSTRACT_OBJECT_METHODS
00096     PLEARN_DECLARE_OBJECT(UnfrozenDeepBeliefNet);
00097 
00098     // Simply calls inherited::build() then build_()
00099     virtual void build();
00100 
00102     // (PLEASE IMPLEMENT IN .cc)
00103     virtual void makeDeepCopyFromShallowCopy(CopiesMap& copies);
00104 
00105 protected:
00106     //#####  Protected Options  ###############################################
00107 
00108 protected:
00109     //#####  Protected Member Functions  ######################################
00110 
00112     static void declareOptions(OptionList& ol);
00113 
00114 private:
00115     //#####  Private Member Functions  ########################################
00116 
00118     void build_();
00119 
00120 private:
00121     //#####  Private Data Members  ############################################
00122 };
00123 
00124 // Declares a few other classes and functions related to this class
00125 DECLARE_OBJECT_PTR(UnfrozenDeepBeliefNet);
00126 
00127 } // end of namespace PLearn
00128 
00129 #endif
00130 
00131 
00132 /*
00133   Local Variables:
00134   mode:c++
00135   c-basic-offset:4
00136   c-file-style:"stroustrup"
00137   c-file-offsets:((innamespace . 0)(inline-open . 0))
00138   indent-tabs-mode:nil
00139   fill-column:79
00140   End:
00141 */
00142 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines