Update Loss.cs

src/TensorFlowNET.Keras/Losses/Loss.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using Tensorflow.Keras.Utils;
 
 namespace Tensorflow.Keras.Losses
@@ -31,10 +31,11 @@ namespace Tensorflow.Keras.Losses
             throw new NotImplementedException("");
         }
 
-        public Tensor Call(Tensor y_true, Tensor y_pred)
+        public Tensor Call(Tensor y_true, Tensor y_pred, Tensor sample_weight = null)
         {
             var losses = Apply(y_true, y_pred, from_logits: from_logits);
-            return losses_utils.compute_weighted_loss(losses, reduction: ReductionV2.SUM_OVER_BATCH_SIZE);
+
+            return losses_utils.compute_weighted_loss(losses, reduction: this.reduction == null?ReductionV2.SUM_OVER_BATCH_SIZE : this.reduction, sample_weight: sample_weight);
         }
 
         void _set_name_scope()