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Fix train.py for new optimizer

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This commit is contained in:
Daniel Povey 2022-07-09 10:09:53 +08:00
parent 6810849058
commit 50ee414486
1 changed files with 3 additions and 4 deletions
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7
egs/librispeech/ASR/pruned_transducer_stateless7/train.py
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@ -66,7 +66,7 @@ from lhotse.cut import Cut
from lhotse.dataset.sampling.base import CutSampler
from lhotse.utils import fix_random_seed
from model import Transducer
from optim import Eden, NeutralGradient
from optim import Eden, PrAdam
from torch import Tensor
from torch.cuda.amp import GradScaler
from torch.nn.parallel import DistributedDataParallel as DDP
@ -926,9 +926,8 @@ def run(rank, world_size, args):
logging.info("Using DDP")
model = DDP(model, device_ids=[rank])
optimizer = NeutralGradient(model.parameters(),
lr=params.initial_lr,
lr_for_speedup=params.initial_lr)
optimizer = PrAdam(model.parameters(),
lr=params.initial_lr)
scheduler = Eden(optimizer, params.lr_batches, params.lr_epochs)