This model is an OpenFST finite state archive (.far) for use within the opensource Sparrowhawk normalization engine . This model has been created for English (en-US) text.
This model uses weighted finite-state transducer (WFST) grammars that map strings in written form to strings in spoken form.
To use this model , we can use Riva Skills Quick start guide , it is a starting point to try out Riva models . Information regarding Quick start guide can be found : here.
This model is part of a pipeline for text to speech and accepts text as input.
The output is normalized text which is then passed to the next stage in the text to speech pipeline.
 [Google Sparrowhawk] (https://github.com/google/sparrowhawk)
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