/// <summary>入力ノードの値を更新</summary>
/// <param name="input_node">更新対象の入力ノード</param>
/// <remarks>入力ノードのテンソルは割り当て済みである必要がある</remarks>
public OutputNode Update(InputNode input_node)
{
if (input_node.Tensor == null)
{
throw new ArgumentException("Input node tensor needs to be assigned.");
}
return(new OutputNode(this, input_node.Tensor, input_node.Name));
}
/// <summary>正規乱数を生成(XorShift, Box-Muller Method)</summary>
public static InputNode NormalRandom(Shape shape, Random random)
{
Tensor y = new Tensor(shape);
InputNode inputnode = y;
inputnode.Initializer = new Initializers.Normal(y, random);
return(inputnode);
}
/// <summary>ベルヌーイ分布に従う2値</summary>
public static InputNode BinaryRandom(Shape shape, Random random, float prob)
{
Tensor y = new Tensor(shape);
InputNode inputnode = y;
inputnode.Initializer = new Initializers.Binary(y, random, prob);
return(inputnode);
}
