Utterance Normalizer Plugin

Normalizes utterances by stripping trailing punctuation, normalization (numeric substitutions, expanded contractions), and removing articles. Original utterances are preserved and returned utterances are returned in order:

1. No Punctuation, Normalized
2. No Punctuation, Normalized, Removed Articles
3. No Punctuation
4. Original Utterances

Configuration

This plugin can be enabled and configured as described below. By default, all normalization is completed.

utterance_transformers:
  neon_utterance_normalizer_plugin:
    remove_punctuation: True
    remove_articles: False