コード例 #1
0
        public override void Forward(SuperArray x)
        {
            base.Forward(x);
            var(n, c, d, h, w) = x.GetConv3DShape();

            int pad = 0;

            if (Padding == PaddingType.Same)
            {
                pad = 1;
            }
            else if (Padding == PaddingType.Full)
            {
                pad = 2;
            }

            var d_out = (d - PoolSize.Item1) / Strides + 1;
            var h_out = (h - PoolSize.Item2) / Strides + 1;
            var w_out = (w - PoolSize.Item3) / Strides + 1;

            var x_reshaped = x.Reshape(n * c, 1, d, h, w);

            //xCols = ImUtil.Im2Col(x_reshaped, PoolSize, pad, Strides);
            Output = Ops.ArgMax(xCols);
            Output = Output.Reshape(d_out, h_out, w_out, n, c).Transpose(2, 3, 4, 0, 1);
        }
コード例 #2
0
        /// <summary>
        /// Calculates the metric with predicted and true values.
        /// </summary>
        /// <param name="preds">The predicted value.</param>
        /// <param name="labels">The true value.</param>
        /// <returns></returns>
        public override SuperArray Calc(SuperArray preds, SuperArray labels)
        {
            preds  = Ops.ArgMax(preds);
            labels = Ops.ArgMax(labels);

            var r = Ops.EqualTo(preds, labels);

            return(r);
        }
コード例 #3
0
        public override void Forward(SuperArray x)
        {
            base.Forward(x);
            var(n, c, s) = x.GetConv1DShape();

            int pad = 0;

            if (Padding == PaddingType.Same)
            {
                pad = 1;
            }
            else if (Padding == PaddingType.Full)
            {
                pad = 2;
            }

            var s_out = (s - PoolSize) / Strides + 1;

            var x_reshaped = x.Reshape(n * c, 1, s);

            xCols  = ImUtil.Im2Col(x_reshaped, Tuple.Create(PoolSize, PoolSize), pad, Strides);
            Output = Ops.ArgMax(xCols);
            Output = Output.Reshape(s_out, n, c).Transpose(2, 0, 1);
        }
コード例 #4
0
 public void Argmax()
 {
     variable = Ops.ArgMax(variable);
 }