private void SetOutputLayers()
{
//Settings for output layer
var outputLayer = config.GetValueRequired(OUTPUT_LAYER);
var items = outputLayer.Split(':');
var sLayerType = items[0];
var outputLayerType = LayerType.None;
foreach (
var type in
Enum.GetValues(typeof(LayerType))
.Cast <LayerType>()
.Where(type => sLayerType.Equals(type.ToString(), StringComparison.InvariantCultureIgnoreCase)))
{
outputLayerType = type;
break;
}
switch (outputLayerType)
{
case LayerType.Softmax:
var softmaxLayerConfig = new SoftmaxLayerConfig();
OutputLayerConfig = softmaxLayerConfig;
Logger.WriteLine("Initialize configuration for softmax layer.");
break;
case LayerType.NCESoftmax:
var nceLayerConfig = new NCELayerConfig {
NegativeSampleSize = int.Parse(items[1])
};
OutputLayerConfig = nceLayerConfig;
Logger.WriteLine(
$"Initialize configuration for NCESoftmax layer. Negative sample size = '{nceLayerConfig.NegativeSampleSize}'");
break;
}
}
public SoftmaxLayer(SoftmaxLayerConfig config) : base(config)
{
}