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#!/bin/bash
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set -e
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source path.sh
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stage=0
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stop_stage=100
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EXP_DIR=exp
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# LEXICON_NAME in {'phone', 'syllable', 'word'}
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LEXICON_NAME='phone'
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# set MFA num_jobs as half of machine's cpu core number
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NUM_JOBS=$((`nproc`/2))
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source ${MAIN_ROOT}/utils/parse_options.sh || exit 1;
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# download dataset、unzip and generate manifest
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# gen lexicon relink gen dump
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if [ ${stage} -le 0 ] && [ ${stop_stage} -ge 0 ]; then
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# prepare data
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echo "Start prepare thchs30 data for MFA ..."
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bash ./local/data.sh $LEXICON_NAME || exit -1
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fi
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if [ ${stage} -le 1 ] && [ ${stop_stage} -ge 1 ]; then
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# run MFA
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if [ ! -d "$EXP_DIR/thchs30_alignment" ]; then
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echo "Start MFA training ..."
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mfa_train_and_align data/thchs30_corpus data/dict/$LEXICON_NAME.lexicon $EXP_DIR/thchs30_alignment -o $EXP_DIR/thchs30_model --clean --verbose --temp_directory exp/.mfa_train_and_align --num_jobs $NUM_JOBS
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echo "MFA training done! \nresults: $EXP_DIR/thchs30_alignment \nmodel: $EXP_DIR/thchs30_model\n"
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fi
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fi
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