- Notifications
You must be signed in to change notification settings - Fork 1.9k
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% |