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Revert "find_unused_parameters=True removed"

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This reverts commit ba337f8554c2b0b7e0ab3462027de59862cb95dc.
This commit is contained in:
Daniel Povey 2023-05-29 11:51:09 +08:00
parent ba337f8554
commit 38246c8690
1 changed files with 2 additions and 1 deletions
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egs/libriheavy/LM/zipformer1/train.py
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@ -953,7 +953,8 @@ def run(rank, world_size, args):
model.to(device)
if world_size > 1:
logging.info("Using DDP")
model = DDP(model, device_ids=[rank])
model = DDP(model, device_ids=[rank],
find_unused_parameters=True)
optimizer = ScaledAdam(
get_parameter_groups_with_lrs(