feat: speed up fbank's lfr (#2246)

Tang Linjie

2024-11-30 8b1be8c3cba8987e9993619b46e59039ef3d6560

 fun_text_processing/text_normalization/en/verbalizers/verbalize.py

@@ -1,5 +1,3 @@


from fun_text_processing.text_normalization.en.graph_utils import GraphFst
from fun_text_processing.text_normalization.en.verbalizers.abbreviation import AbbreviationFst
from fun_text_processing.text_normalization.en.verbalizers.cardinal import CardinalFst
@@ -19,7 +17,7 @@
class VerbalizeFst(GraphFst):
    """
    Composes other verbalizer grammars.
    For deployment, this grammar will be compiled and exported to OpenFst Finate State Archiv (FAR) File. 
    For deployment, this grammar will be compiled and exported to OpenFst Finate State Archiv (FAR) File.
    More details to deployment at NeMo/tools/text_processing_deployment.

    Args:
@@ -39,7 +37,9 @@
        fraction_graph = fraction.fst
        telephone_graph = TelephoneFst(deterministic=deterministic).fst
        electronic_graph = ElectronicFst(deterministic=deterministic).fst
        measure = MeasureFst(decimal=decimal, cardinal=cardinal, fraction=fraction, deterministic=deterministic)
        measure = MeasureFst(
            decimal=decimal, cardinal=cardinal, fraction=fraction, deterministic=deterministic
        )
        measure_graph = measure.fst
        time_graph = TimeFst(deterministic=deterministic).fst
        date_graph = DateFst(ordinal=ordinal, deterministic=deterministic).fst