compile_train_graphs(directory, lang_directory, split_directory, num_jobs, aligner, debug=False)¶
Multiprocessing function that compiles training graphs for utterances
See http://kaldi-asr.org/doc/compile-train-graphs_8cc.html for more details on the Kaldi binary this function calls.
Also see https://github.com/kaldi-asr/kaldi/blob/master/egs/wsj/s5/steps/train_mono.sh for the bash script that this function was extracted from.
- directory : str
Directory of training (monophone, triphone, speaker-adapted triphone training directories)
- lang_directory : str
Directory of the language model used
- split_directory : str
Directory of training data split into the number of jobs
- num_jobs : int
The number of processes to use