LanguageModel

class montreal_forced_aligner.models.LanguageModel(source, root_directory=None)

Bases: Archive

Class for MFA language models

Parameters:

• source (str) – Path to source archive

• root_directory (str) – Path to save exported model

add_arpa_file(arpa_path)

Adds an ARPA file to the model

Parameters:

arpa_path (Path) – Path to ARPA file

property carpa_path

Uses the largest language model for rescoring

property decode_arpa_path

Uses the smallest language model for decoding

property large_arpa_path

Large arpa path

property medium_arpa_path

Medium arpa path

property small_arpa_path

Small arpa path