bug fix in timestamp inference

shixian.shi

2023-09-13 eb9989745e2dc9d2017dadeacfb167f59b35714b

 egs/alimeeting/modular_sa_asr/README.md

@@ -99,5 +99,5 @@
|                |VBx DER(%)     | SOND DER(%)|cp-CER(%)  |
|:---------------|:------------:|:------------:|----------:|
|before finetune  |  16.87       |  1.51     |  10.18    |
|after finetune |     16.87    |   1.51   |          |
|after finetune |     16.87    |   1.51   |    **8.84**  |