From 02e63b060c1bf57d8c9be0265f7857f791f6cc7f Mon Sep 17 00:00:00 2001 From: Hui Zhang Date: Thu, 18 Mar 2021 07:12:06 +0000 Subject: [PATCH] since loss reduce more when loss div batchsize, less lm alpha can be better. --- examples/aishell/README.md | 2 +- examples/aishell/conf/deepspeech2.yaml | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/examples/aishell/README.md b/examples/aishell/README.md index 5c3db546a..832e2e19f 100644 --- a/examples/aishell/README.md +++ b/examples/aishell/README.md @@ -3,5 +3,5 @@ ## CTC | Model | Config | Test Set | CER | Valid Loss | | --- | --- | --- | --- | --- | -| DeepSpeech2 | conf/deepspeech2.yaml | test | 0.078786 | 7.036566 | +| DeepSpeech2 | conf/deepspeech2.yaml | test | 0.078242 | 7.036566 | | DeepSpeech2 | release 1.8.5 | test | 0.080447 | - | diff --git a/examples/aishell/conf/deepspeech2.yaml b/examples/aishell/conf/deepspeech2.yaml index 9a840186b..2ecd7f76f 100644 --- a/examples/aishell/conf/deepspeech2.yaml +++ b/examples/aishell/conf/deepspeech2.yaml @@ -39,7 +39,7 @@ decoding: error_rate_type: cer decoding_method: ctc_beam_search lang_model_path: data/lm/zh_giga.no_cna_cmn.prune01244.klm - alpha: 2.6 + alpha: 2.5 beta: 5.0 beam_size: 300 cutoff_prob: 0.99