| 用遗传算法改进HMM的语音识别算法 |
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| 引用本文： | 王一平,赵哲峰.用遗传算法改进HMM的语音识别算法[J].太原科技,2011(6):84-85. |
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| 作者姓名： | 王一平 赵哲峰 |
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| 作者单位： | 太原理工大学信息工程学院,山西太原,030024 |
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| 基金项目： | 山西省国际科技合作计划项目 |
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| 摘 要： | 提出了一种改进隐马尔可夫模型（HMM）的方法,即把遗传算法应用到Baum-Welch算法B值的优化当中,解决了Baum-Welch算法容易陷入局部最优解的缺点,得到了全局最优解,提高了语音识别系统的识别率。
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| 关 键 词： | 隐马尔可夫模型 遗传算法 语音识别 |
Speech Recognition Algorithm Based on the Improved HMM by GA |
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| Wang Yi-ping,Zhao Zhe-feng.Speech Recognition Algorithm Based on the Improved HMM by GA[J].Taiyuan Science and Technology,2011(6):84-85. |
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| Authors: | Wang Yi-ping Zhao Zhe-feng |
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| Institution: | (College of Information Engineering,Taiyuan University of Technology,Taiyuan 030024 China) |
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| Abstract: | In this paper,the authors put forward the methods of improving HMM,which solved the disadvantages of Baum-Welch,and improve rate of speech recognition. |
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| Keywords: | hidden markov model genetic algorithm speech recognition |
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