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[RBM]

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- DrawComponent: use fixed value scaling
- Rbm: fixed weight decay
- Rbm: fixed sparsity


git-svn-id: http://moon:8086/svn/software/trunk/projects/RBM@298 b431acfa-c32f-4a4a-93f1-934dc6c82436
This commit is contained in:
jens
2016-06-22 19:11:09 +00:00
parent 9d00654932
commit 866a0349db
4 changed files with 46 additions and 67 deletions
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Source/RbmComponent.cpp
+17 -2
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@@ -44,7 +44,7 @@ RbmComponent::RbmComponent (Weights &weights, MatrixXd const &batch, RbmComponen
DrawTraining->setListener(this);
addAndMakeVisible (DrawReconstruction = new DrawComponent (vNumX, vNumY));
addAndMakeVisible (DrawWeights = new DrawComponent (vNumX, vNumY));
addAndMakeVisible (DrawWeights = new DrawComponent (vNumX, vNumY, 0.5, 0.5));
addAndMakeVisible (DrawVars = new DrawComponent (vNumX, vNumY));
addAndMakeVisible (DrawHidden = new DrawComponent (hNum, 1));
DrawHidden->setListener(this);
@@ -55,7 +55,22 @@ RbmComponent::RbmComponent (Weights &weights, MatrixXd const &batch, RbmComponen
setSize (430, 130);
resized();
MatrixXd m = MatrixXd::Random(4,3);
MatrixXd m2 = MatrixXd::Zero(4,3);
cout << "Rows = " << m.rows() << ", cols = " << m.cols() << endl;
cout << "m = " << endl << m << endl;
cout << "max = " << endl << m.rowwise().maxCoeff() << endl;
cout << "m.colwise().sum() = " << endl << m.colwise().sum() << endl;
for (MatrixXf::Index i=0; i < m.rows(); i++)
{
MatrixXf::Index j = 8;
cout << "max = " << endl << m.row(i).maxCoeff(&j);
cout << "at row = " << i << ", col = " << j << endl;
m2(i, j) = m(i, j);
}
cout << "m2 = " << endl << m2 << endl;
}
RbmComponent::~RbmComponent()