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| >维吾尔语广播新闻敏感词检索系统的研究 | |
| 引用本文： | 木合塔尔·沙地克,李晓,布合力齐姑丽·瓦斯力.>维吾尔语广播新闻敏感词检索系统的研究[J].中文信息学报,2011,25(4):3-11. |
| 作者姓名： | 木合塔尔·沙地克 李晓 布合力齐姑丽·瓦斯力 |
| 作者单位： | 1. 中国科学院 新疆理化技术研究所,新疆 乌鲁木齐 830011; 2. 中国科学院 研究生院,北京 100084; 3. 新疆教育学院 数学与信息技术分院,新疆 乌鲁木齐 830043 |
| 摘 要： | 维吾尔语广播新闻敏感词检索系统是以HMM为基础。在MATLAB平台上设计实现的。该系统的特点包括 1.由于维吾尔语敏感词数量不多,该系统语音语料库很小。2.由于广播新闻中的发音较为标准规范,在识别中避免了说话人发音上的不规范,这有利于语音识别系统性能的提高。3.由于选择词素为识别基元,易于识别基元端点检测。 |
| 关 键 词： | 维吾尔语 广播新闻 敏感词识别 HMM MATLAB |
Research on Sensitive-word Spotting System for Uyghur Broadcast News |
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| Muhetaer · Shadike,LI Xiao,Buheliqiguli · Wasili.Research on Sensitive-word Spotting System for Uyghur Broadcast News[J].Journal of Chinese Information Processing,2011,25(4):3-11. | |
| Authors: | Muhetaer · Shadike LI Xiao Buheliqiguli · Wasili |
| Affiliation: | 1. The Xinjiang Technical Inistitute of Physics & Chemistry, Urumchi, Xinjiang 830011, China; 2. Graduate School, Chinese Academy of Sciences, Beijing 100084, China; 3. Xinjiang Education Institute, Urumchi, Xinjiang 830043, China |
| Abstract: | In this paper,we introduce the research and implementation of a HMM based Sensitive-word Spotting System for Uyghur Broadcast News.Our system has three advantages to be exploited.First,the speech corpus is very small because it has finite number sensitive-word.Second,the broadcast news word pronunciation is clear and the property of word speed is regular,which is beneficial to the recognition.Third,in our system,we used whole-word models as the basic speech unit,since the whole word has the property of well... |
| Keywords: | Uyghur broadcast news keyword spotting HMM MATLAB |
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