tree_stats¶
- aligner.multiprocessing.tree_stats(directory, align_directory, split_directory, ci_phones, num_jobs, fmllr=False)[source]¶
Multiprocessing function that computes stats for decision tree training
See http://kaldi-asr.org/doc/acc-tree-stats_8cc.html for more details on the Kaldi binary this runs.
- Parameters:
- directorystr
Directory of training (triphone, speaker-adapted triphone training directories)
- align_directorystr
Directory of previous alignment
- split_directorystr
Directory of training data split into the number of jobs
- ci_phonesstr
Colon-separated list of context-independent phones
- num_jobsint
The number of processes to use in calculation
- fmllrbool, optional
Whether the current training session is using fMLLR (speaker-adaptation), defaults to False