private void btLoadModel_Click(object sender, EventArgs e)
{
try {
Cursor.Current = Cursors.WaitCursor;
XmlSerializer xmlSerializer = new XmlSerializer(typeof(DBNmodel));
XmlReader xmlReader = XmlReader.Create(settings.ModelFilename);
model = (DBNmodel)xmlSerializer.Deserialize(xmlReader);
} catch {
model = null;
} finally {
Cursor.Current = Cursors.Arrow;
}
if (model == null || model.layers.Length == 0) {
MessageBox.Show("Invalid model.");
return;
}
RBMlayer bottomLayer = model.layers[0];
int visibleUnits = bottomLayer.I;
minWeight = maxWeight = bottomLayer.weights[0];
maxWeightBias = 0.0f;
for (int j = 0; j < bottomLayer.J; j++) {
float bias = bottomLayer.biasHiddenLayer[j];
for (int i = 0; i < visibleUnits; i++) {
float w = bottomLayer.Weight(j, i);
if (minWeight > w) {
minWeight = w;
} else if (maxWeight < w) {
maxWeight = w;
}
if (bias + w > maxWeightBias) maxWeightBias = bias + w;
}
}
if (settings.Width == 0 && settings.Height == 0) {
int pixels = (int)Math.Sqrt(visibleUnits);
if (visibleUnits == pixels * pixels) {
settings.Width = settings.Height = pixels;
proprieties.SelectedObject = settings;
}
}
dstrain = new DataSet(model.TrainFilename, Path.GetDirectoryName(settings.ModelFilename));
imageScroll.Maximum = dstrain.Samples - 1;
splitContainer.Panel2.Invalidate();
}
private void btLoadModel_Click(object sender, EventArgs e)
{
try {
Cursor.Current = Cursors.WaitCursor;
XmlSerializer xmlSerializer = new XmlSerializer(typeof(DBNmodel));
XmlReader xmlReader = XmlReader.Create(settings.ModelFilename);
model = (DBNmodel)xmlSerializer.Deserialize(xmlReader);
} catch {
model = null;
} finally {
Cursor.Current = Cursors.Arrow;
}
if (model == null || model.layers.Length == 0)
{
MessageBox.Show("Invalid model.");
return;
}
RBMlayer bottomLayer = model.layers[0];
int visibleUnits = bottomLayer.I;
minWeight = maxWeight = bottomLayer.weights[0];
maxWeightBias = 0.0f;
for (int j = 0; j < bottomLayer.J; j++)
{
float bias = bottomLayer.biasHiddenLayer[j];
for (int i = 0; i < visibleUnits; i++)
{
float w = bottomLayer.Weight(j, i);
if (minWeight > w)
{
minWeight = w;
}
else if (maxWeight < w)
{
maxWeight = w;
}
if (bias + w > maxWeightBias)
{
maxWeightBias = bias + w;
}
}
}
if (settings.Width == 0 && settings.Height == 0)
{
int pixels = (int)Math.Sqrt(visibleUnits);
if (visibleUnits == pixels * pixels)
{
settings.Width = settings.Height = pixels;
proprieties.SelectedObject = settings;
}
}
dstrain = new DataSet(model.TrainFilename, Path.GetDirectoryName(settings.ModelFilename));
imageScroll.Maximum = dstrain.Samples - 1;
splitContainer.Panel2.Invalidate();
}