| 维吾尔语语音识别中发音变异现象 |
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| 引用本文： | 杨雅婷,马博,王磊,吐尔洪·吾司曼,李晓.维吾尔语语音识别中发音变异现象[J].清华大学学报(自然科学版),2011(9):1230-1233,1238. |
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| 作者姓名： | 杨雅婷 马博 王磊 吐尔洪·吾司曼 李晓 |
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| 作者单位： | 中国科学院新疆理化技术研究所;中国科学院研究生院; |
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| 基金项目： | 中国科学院西部行动计划高新技术项目(KGCX2-YW-507) |
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| 摘 要： | 维语口语发音中很多音素相对标准语产生了发音变异,基于标准语音的识别系统在识别带有发音变异的口语语料时识别率较低。该文针对维吾尔语同化、弱化、脱落、元音和谐等语流音变难点进行分析,对语音、韵律特性进行知识融合与技术创新,运用基于数据驱动和基于专家经验相结合的方法对维吾尔语方言口语中存在的发音变异现象进行研究,统计元音、辅音多发音变化映射对,建立音素混淆矩阵,为维吾尔语方言口语语音识别研究奠定基础。
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| 关 键 词： | 语音识别 维吾尔语 发音变异 数据分析 |
Uyghur pronunciation variations in automatic speech recognition systems |
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| YANG Yating,MA Bo ,WANG Lei,OSMAN Turghun ,LI Xiao.Uyghur pronunciation variations in automatic speech recognition systems[J].Journal of Tsinghua University(Science and Technology),2011(9):1230-1233,1238. |
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| Authors: | YANG Yating MA Bo WANG Lei OSMAN Turghun LI Xiao |
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| Institution: | YANG Yating1,2,MA Bo 1,WANG Lei1,OSMAN Turghun 1,LI Xiao1(1.Xinjiang Technical Institute of Physics and Chemistry,Chinese Academy of Sciences,Urumqi 830011,China,2.Graduate University of Chinese Academy of Science,Beijing 100190,China) |
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| Abstract: | The recognition rate in Uyghur standard speech recognition systems is relatively low due to pronunciation variations in the corpus.The assimilation,weakening,loss,and vowel harmony in Uyghur speech were analyzed to provide a better understanding of the voice and rhythm characteristics.The Uyghur accent pronunciation variation rules are summarized by combining knowledge-based and data-driven methods with mapping of vowel and consonant pairs and developing of a phoneme confusion matrix. |
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| Keywords: | speech recognition pronunciation variations Uyghur data analysis |
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