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icefall/egs/aishell4/ASR
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zr_jin ef658d691e
fixes for init value of diagnostics.TensorDiagnosticOptions (#1269) 
* fixes for `diagnostics`

Replace `2 ** 22` with `512` as the default value of `diagnostics.TensorDiagnosticOptions`

also black formatted some scripts

* fixed formatting issues
2023-09-24 17:06:47 +08:00
..
local
disable speed perturbation by default (#1176)
2023-08-10 20:56:02 +08:00
pruned_transducer_stateless5
fixes for init value of diagnostics.TensorDiagnosticOptions (#1269)
2023-09-24 17:06:47 +08:00
prepare.sh
disable speed perturbation by default (#1176)
2023-08-10 20:56:02 +08:00
README.md
[Ready to merge] Pruned transducer stateless5 recipe for AISHELL4 (#399)
2022-06-14 22:19:05 +08:00
RESULTS.md
[Ready to merge] Pruned transducer stateless5 recipe for AISHELL4 (#399)
2022-06-14 22:19:05 +08:00
shared
[Ready to merge] Pruned transducer stateless5 recipe for AISHELL4 (#399)
2022-06-14 22:19:05 +08:00

README.md

Introduction

This recipe includes some different ASR models trained with Aishell4 (including S, M and L three subsets).

./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_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.