kaldi-asr/kaldi

Update single job scripts like utils/data/get_utt2dur.sh, steps/compute_cmvn_stats.sh to use multiple jobs

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#984 创建于 2016年8月20日

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描述

In the large data recipes in Kaldi many single job scripts in steps/* and utils/*, which were very fast for normal sized LVCSR tasks, consume several hours. e.g. on fisher_swbd/aspire the utils/data/get_utt2dur.sh script runs for a few hours.

We need to update these scripts to add parallelization support.

Required skill: shell scripting

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