(Inverse) Text Normalization

NeMo supports Text Normalization (TN) and Inverse Text Normalization (ITN) tasks via rule-based nemo_text_processing python package and Neural-based TN/ITN models.

Rule-based (WFST) TN/ITN:

• WFST-based (Inverse) Text Normalization
  • Text (Inverse) Normalization
  • Grammar customization
  • Deploy to Production with C++ backend
  • Resources and Documentation

Neural-based TN/ITN:

• Neural Models for (Inverse) Text Normalization
  • Neural Text Normalization Models
  • Thutmose Tagger: Single-pass Tagger-based ITN Model