- added weight init std dev on GUI

git-svn-id: http://moon:8086/svn/software/trunk/projects/RBM@34 b431acfa-c32f-4a4a-93f1-934dc6c82436

Source/Layer.hpp

@@ -26,8 +26,8 @@ public:
 	, m_probs(numUnits)
 	, m_states(numUnits)
 	{
-		setNumUnits(numUnits);
 		Noise_Init(&m_noise, 0x12345677);
+		setNumUnits(numUnits);
 
 		if (pStatesInit && (pStatesInit->size() == numUnits))
 		{

Source/MainComponent.cpp

@@ -271,6 +271,15 @@ MainComponent::MainComponent ()
     sparsityLearningRateLabel->setColour (TextEditor::backgroundColourId, Colour (0x00000000));
     sparsityLearningRateLabel->addListener (this);
 
+    addAndMakeVisible (weightInitLabel = new Label ("WeightInit label",
+                                                    TRANS("0.001")));
+    weightInitLabel->setFont (Font (15.00f, Font::plain));
+    weightInitLabel->setJustificationType (Justification::centred);
+    weightInitLabel->setEditable (true, true, false);
+    weightInitLabel->setColour (TextEditor::textColourId, Colours::black);
+    weightInitLabel->setColour (TextEditor::backgroundColourId, Colour (0x00000000));
+    weightInitLabel->addListener (this);
+
 
     //[UserPreSize]
 	m_vNumX = 16;
@@ -329,6 +338,7 @@ MainComponent::~MainComponent()
     m_progressBarSlider = nullptr;
     momentumLabel = nullptr;
     sparsityLearningRateLabel = nullptr;
+    weightInitLabel = nullptr;
 
 
     //[Destructor]. You can add your own custom destruction code here..
@@ -403,6 +413,12 @@ void MainComponent::paint (Graphics& g)
                 408, 306, 96, 14,
                 Justification::centred, true);
 
+    g.setColour (Colours::black);
+    g.setFont (Font (15.00f, Font::plain));
+    g.drawText (TRANS("Weight init"),
+                408, 354, 96, 14,
+                Justification::centred, true);
+
     //[UserPaint] Add your own custom painting code here..
     //[/UserPaint]
 }
@@ -443,6 +459,7 @@ void MainComponent::resized()
     m_progressBarSlider->setBounds (216, 160, 184, 24);
     momentumLabel->setBounds (208, 368, 72, 24);
     sparsityLearningRateLabel->setBounds (416, 320, 72, 24);
+    weightInitLabel->setBounds (416, 368, 72, 24);
     //[UserResized] Add your own custom resize handling here..
     DrawTraining->setBounds (16, 16, 100, 100);
     DrawReconstruction->setBounds (110+16, 16, 100, 100);
@@ -482,7 +499,7 @@ void MainComponent::buttonClicked (Button* buttonThatWasClicked)
     else if (buttonThatWasClicked == ShakeButton)
     {
         //[UserButtonCode_ShakeButton] -- add your button handler code here..
-    	m_weights.shuffle(0.001);
+    	m_weights.shuffle(weightInitLabel->getText().getFloatValue());
     	redrawReconstruction();
     	redrawWeights((int)WeightsSlider->getValue());
         //[/UserButtonCode_ShakeButton]
@@ -726,6 +743,11 @@ void MainComponent::labelTextChanged (Label* labelThatHasChanged)
     	m_pRbm->setMuSparsity(labelThatHasChanged->getText().getFloatValue());
         //[/UserLabelCode_sparsityLearningRateLabel]
     }
+    else if (labelThatHasChanged == weightInitLabel)
+    {
+        //[UserLabelCode_weightInitLabel] -- add your label text handling code here..
+        //[/UserLabelCode_weightInitLabel]
+    }
 
     //[UserlabelTextChanged_Post]
     //[/UserlabelTextChanged_Post]
@@ -770,7 +792,7 @@ void MainComponent::create()
 
 	m_pRbm = new Rbm(m_weights, this);
 	sigma_gauss = 0.5;
-	sigmaDecay_gauss = 0.99;
+	sigmaDecay_gauss = 1.0;
 	m_pRbm->setDoRaoBlackwell(rbmDoRaoBlackwellToggleButton->getToggleState());
 	m_pRbm->setUseProbsForHiddenReconstruction(rbmReduceVarianceToggleButton->getToggleState());
 	m_pRbm->setUseVisibleGaussian(rbmUseVisibleGaussianToggleButton->getToggleState());
@@ -898,6 +920,8 @@ BEGIN_JUCER_METADATA
           fontname="Default font" fontsize="15" bold="0" italic="0" justification="36"/>
     <TEXT pos="408 306 96 14" fill="solid: ff000000" hasStroke="0" text="Sparsity Alpha"
           fontname="Default font" fontsize="15" bold="0" italic="0" justification="36"/>
+    <TEXT pos="408 354 96 14" fill="solid: ff000000" hasStroke="0" text="Weight init"
+          fontname="Default font" fontsize="15" bold="0" italic="0" justification="36"/>
   </BACKGROUND>
   <TEXTBUTTON name="Train button" id="7909d74b5522987c" memberName="trainButton"
               virtualName="" explicitFocusOrder="0" pos="120 408 72 24" buttonText="Train"
@@ -1034,6 +1058,11 @@ BEGIN_JUCER_METADATA
          edBkgCol="0" labelText="0.01" editableSingleClick="1" editableDoubleClick="1"
          focusDiscardsChanges="0" fontname="Default font" fontsize="15"
          bold="0" italic="0" justification="36"/>
+  <LABEL name="WeightInit label" id="c827025f2cc51ddf" memberName="weightInitLabel"
+         virtualName="" explicitFocusOrder="0" pos="416 368 72 24" edTextCol="ff000000"
+         edBkgCol="0" labelText="0.001" editableSingleClick="1" editableDoubleClick="1"
+         focusDiscardsChanges="0" fontname="Default font" fontsize="15"
+         bold="0" italic="0" justification="36"/>
 </JUCER_COMPONENT>
 
 END_JUCER_METADATA

Source/MainComponent.h

@@ -128,6 +128,7 @@ private:
     ScopedPointer<Slider> m_progressBarSlider;
     ScopedPointer<Label> momentumLabel;
     ScopedPointer<Label> sparsityLearningRateLabel;
+    ScopedPointer<Label> weightInitLabel;
 
 
     //==============================================================================

Source/Weights.hpp

@@ -26,6 +26,7 @@ public:
 	: m_numVisible(0)
 	, m_numHidden(0)
 	{
+		Noise_Init(&m_noise, 0x32727155);
 		load(pFilename);
 	}