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icefall/egs/wenetspeech/ASR
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marcoyang1998 52c24df61d
Fix model avg (#1317) 
* fix a bug about the model_avg during finetuning by exchanging the order of loading pre-trained model and initializing avg model

* only match the exact module prefix
2023-10-18 17:36:14 +08:00
..
local
minor fixes (#1240)
2023-09-04 17:56:05 +08:00
pruned_transducer_stateless2
Fix model avg (#1317)
2023-10-18 17:36:14 +08:00
pruned_transducer_stateless5
fixes for init value of diagnostics.TensorDiagnosticOptions (#1269)
2023-09-24 17:06:47 +08:00
zipformer
fixes for init value of diagnostics.TensorDiagnosticOptions (#1269)
2023-09-24 17:06:47 +08:00
finetune.sh
Add finetuning script for aishell (#974)
2023-03-30 17:08:46 +08:00
prepare.sh
disable speed perturbation by default (#1176)
2023-08-10 20:56:02 +08:00
README.md
[WIP] Pruned-transducer-stateless5-for-WenetSpeech (offline and streaming) (#447)
2022-07-28 12:54:27 +08:00
RESULTS.md
zipformer wenetspeech (#1130)
2023-06-26 09:33:18 +08:00
shared
[Ready to merge] Pruned Transducer Stateless2 for WenetSpeech (char-based) (#349)
2022-05-23 17:13:01 +08:00

README.md

Introduction

This recipe includes some different ASR models trained with WenetSpeech.

./RESULTS.md contains the latest results.

Transducers

There are various folders containing the name transducer in this folder. The following table lists the differences among them.

Encoder Decoder Comment
pruned_transducer_stateless2 Conformer(modified) Embedding + Conv1d Using k2 pruned RNN-T loss
pruned_transducer_stateless5 Conformer(modified) Embedding + Conv1d Using k2 pruned RNN-T loss

The decoder in transducer_stateless is modified from the paper Rnn-Transducer with Stateless Prediction Network. We place an additional Conv1d layer right after the input embedding layer.