TTS Could not find '0' in the dictionary

AI & Data Science Deep Learning (Training & Inference) Riva
1

Please provide the following information when requesting support.

Hardware - GPU T4
Hardware - CPU
Operating System Ubuntu 20.04
Riva Version 2.10

I am using the multispeaker model in Spanish from NeMo in Riva, when trying to synthesize “03” I get this error:

E0630 15:00:56.133005 712188 character_mapping.cc:280] Could not find ‘0’ in the dictionary
E0630 15:00:56.133018 712188 character_mapping.cc:280] Could not find ‘3’ in the dictionary

Can someone tell me how I can modify the dictionary or how to add a whitelist that allows me to normalize those numbers to text?

2

Hi @nharo

Thanks for your interest in Riva

Apologies on the delay,

Let me check with the team and get back to you

Thanks

3

Hello. Any idea how to solve it?
I just had the same problem with dates in this format: 2023/09/18
When trying to synthesize dates with “/” I get these errors in the logs:

E0922 16:51:34.987476 582138 character_mapping.cc:280] Could not find ‘2’ in the dictionary
E0922 16:51:34.987505 582138 character_mapping.cc:280] Could not find ‘0’ in the dictionary
E0922 16:51:34.987514 582138 character_mapping.cc:280] Could not find ‘2’ in the dictionary
E0922 16:51:34.987563 582138 character_mapping.cc:280] Could not find ‘3’ in the dictionary
E0922 16:51:34.987577 582138 character_mapping.cc:280] Could not find ‘0’ in the dictionary
E0922 16:51:34.987586 582138 character_mapping.cc:280] Could not find ‘9’ in the dictionary
E0922 16:51:34.987596 582138 character_mapping.cc:280] Could not find ‘1’ in the dictionary
E0922 16:51:34.987603 582138 character_mapping.cc:280] Could not find ‘8’ in the dictionary