In this paper, a set of efficient decoding algorithms based on a Speaker Independent Mandarin Connected Digit Speech Recognition System is proposed. By simplifying the computation of observation probabilities and adop...
详细信息
ISBN:
(纸本)9628576623
In this paper, a set of efficient decoding algorithms based on a Speaker Independent Mandarin Connected Digit Speech Recognition System is proposed. By simplifying the computation of observation probabilities and adopting improved beam search pruning algorithm combined with duration information, the average decoding time is reduced froth 0.92 second to 0.11 second per digit string while the recognition rate of unknown-length string is only decreased from 94.3% to 94.0%.
暂无评论