Inverse Text Normalization

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

Hi,
I am using Riva 2.7.0 for ASR. I want to add inverse text normalization to the current pipeline.[English T5-based Inverse Text Normalization | NVIDIA NGC](https://English T5-based Inverse Text Normalization) model available is available for ITN but with nemo. Will the next Riva releases will have ITN available?
Are there any documentation that I can refer to if I am looking to use the above model with Riva ASR?

2

HI @ayush.raj

Thanks for your interest in Riva,
I will check with the internal team on your question and let you know

Thanks

3

Hi @ayush.raj

I have some updates from the team,

Riva support WFST based ITN today, Would like to know what is needed that non-neural WFST based ITN does not do?

Thanks

4

I’m also looking for neural based ITN. Having to describe the WFST rules is extremely complex. Given sufficient training data, the neural based approach should be much simpler.