merge and sidesampler

nnet/xvector.py

@@ -1087,7 +1087,7 @@ def get_loaders(dataset_opts, training_opts, model_opts, local_rank=0):
                                    )
 
     training_loader = DataLoader(training_set,
-                                 batch_size=batch_size,
+                                 batch_size=batch_size * dataset_opts["train"]["sampler"]["augmentation_replicas"],
                                  shuffle=False,
                                  drop_last=True,
                                  pin_memory=True,