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Merge branch 'k2-fsa:master' into multi

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Yifan Yang 2023-06-12 12:21:28 +08:00 committed by GitHub
commit e37e30fafc
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2 changed files with 18 additions and 1 deletions
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8
egs/commonvoice/ASR/prepare.sh
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@ -63,6 +63,14 @@ log() {
log "dl_dir: $dl_dir" log "dl_dir: $dl_dir"
if ! command -v ffmpeg &> /dev/null; then
echo "This dataset requires ffmpeg"
echo "Please install ffmpeg first"
echo ""
echo " sudo apt-get install ffmpeg"
exit 1
fi
if [ $stage -le 0 ] && [ $stop_stage -ge 0 ]; then if [ $stage -le 0 ] && [ $stop_stage -ge 0 ]; then
log "Stage 0: Download data" log "Stage 0: Download data"

11
egs/librispeech/ASR/pruned_transducer_stateless8/train.py
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@ -1127,7 +1127,16 @@ def run(rank, world_size, args):
logging.info("Using DDP") logging.info("Using DDP")
model = DDP(model, device_ids=[rank], find_unused_parameters=True) model = DDP(model, device_ids=[rank], find_unused_parameters=True)
optimizer = ScaledAdam(model.parameters(), lr=params.base_lr, clipping_scale=2.0) parameters_names = []
parameters_names.append(
[name_param_pair[0] for name_param_pair in model.named_parameters()]
)
optimizer = ScaledAdam(
model.parameters(),
lr=params.base_lr,
clipping_scale=2.0,
parameters_names=parameters_names,
)
scheduler = Eden(optimizer, params.lr_batches, params.lr_epochs) scheduler = Eden(optimizer, params.lr_batches, params.lr_epochs)