aligner.multiprocessing.acc_global_stats(config, num_jobs, iteration)[source]

Multiprocessing function that accumulates global GMM stats


for more details on the Kaldi binary this runs.

Also see for the original bash script that this function was based on.

directory : str

Directory of Diagonal UBM training

config : DiagUbmConfig

Configuration object for training

feats : str

Path to LDA features

num_jobs : int

The number of processes to use in calculation

iteration : int

Iteration to calculate stats for