| 应用概率LR文法分析器于语音识别系统 |
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| 引用本文： | 梅勇,王群生.应用概率LR文法分析器于语音识别系统[J].华南理工大学学报(自然科学版),1998,26(12):101-104. |
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| 作者姓名： | 梅勇 王群生 |
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| 作者单位： | 华南理工大学无线电系 |
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| 摘 要： | 将概率ＬＲ文法分析器应用于语音识别系统中．模拟实验表明，系统使用该模型后识别性能优于使用二元文法模型的系统．其中，两种不同的拒收策略对改善系统识别性能起着重要作用
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| 关 键 词： | 概率LR文法分析器 语音识别 拒收策略 |
SPEECH RECOGNITION BASED ON PROBABILISTIC LR PARSER |
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| Mei Yong,Wang Qunsheng,Xu Bingzheng.SPEECH RECOGNITION BASED ON PROBABILISTIC LR PARSER[J].Journal of South China University of Technology(Natural Science Edition),1998,26(12):101-104. |
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| Authors: | Mei Yong Wang Qunsheng Xu Bingzheng |
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| Abstract: | Probabilistic LR parser is applied to speech recognition in this paper. Simulation experiments show that the system employing the above language model has better recognition performance than the system employing bi_gram model. Two different rejection mechanisms are important in improving system performance within the system. |
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| Keywords: | probabilistic LR parser speech recognition rejection criteria |
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