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SpeechX Performance

YangZhou edited this page May 30, 2022 · 6 revisions

Speechx RTF 以及 CER 测试. 实验测试集说明: 基于Aishell testset 7176 utt上实验,单线程单条顺序测试

总的音频时长:36108.9 s

模型为ds2 linear feature 用 aishell 训练, cer 7.8% 

脚本为:https://github.com/PaddlePaddle/PaddleSpeech/tree/develop/speechx/examples/ds2_ol/aishell

cpu:cpu MHz : 2599.998

实验结果:

RTF CER
paddlespeech export test.sh 0.648 7.8%
ctc beam search without giga lm 0.576 16.14%
ctc beam search with lm 0.571 7.8%
TLG decoder with aishell lm 0.853 11.14%