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Add CHiME4 recipe #746

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merged 9 commits into from
Nov 19, 2021
Merged

Add CHiME4 recipe #746

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413aa3d
init chime4 recipe
funcwj Oct 13, 2021
098ca05
update decoding recipe in run,sh
funcwj Oct 28, 2021
80fd5d5
fix tokenizer issue for char unit
funcwj Oct 29, 2021
76956fd
add initial results
funcwj Nov 2, 2021
1c79a0c
finalize recipe
funcwj Nov 10, 2021
20967cf
fix tab issues in run.sh
funcwj Nov 10, 2021
368d8e7
fix trailing whitespace
funcwj Nov 10, 2021
31e8de5
fix comments
funcwj Nov 17, 2021
958621c
commit missing changes
funcwj Nov 18, 2021
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fix comments
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@funcwj
funcwj committed Nov 17, 2021
commit 31e8de5684b57e1ce4052717a77ff835d6a49c5e
8 changes: 4 additions & 4 deletions examples/chime4/s0/README.md
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Expand Up @@ -6,7 +6,7 @@
* Training info: lr 0.0005, batch size 8, 1 gpu, acc_grad 4, 80 epochs
* Decoding info: average_num 10

| decoding mode | dt05_real_1ch | dt05_simu_1ch | et05_real_1ch | et05_simu_1ch |
|:---------------:|:-------------:|:-------------:|:-------------:|:-------------:|
| ctc_beam_search | 19.06% | 21.17% | 28.39% | 29.16% |
| att_rescoring | 17.92% | 20.22% | 27.40% | 28.25% |
| decoding mode | dt05_real_1ch | dt05_simu_1ch | et05_real_1ch | et05_simu_1ch |
|:----------------------:|:-------------:|:-------------:|:-------------:|:-------------:|
| ctc_prefix_beam_search | 19.06% | 21.17% | 28.39% | 29.16% |
| attention_rescoring | 17.92% | 20.22% | 27.40% | 28.25% |
2 changes: 1 addition & 1 deletion examples/chime4/s0/conf/train_conformer.yaml
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Expand Up @@ -35,7 +35,7 @@ model_conf:
length_normalized_loss: false

dataset_conf:
char: true
split_with_space: true
filter_conf:
max_length: 40960
min_length: 0
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