| 基于语音识别的汉语发音自动评分系统的设计与实现 |
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| 引用本文： | 吕军,曹效英.基于语音识别的汉语发音自动评分系统的设计与实现[J].计算机工程与设计,2007,28(5):1232-1235. |
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| 作者姓名： | 吕军 曹效英 |
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| 作者单位： | 1. 东南大学,远程教育学院,江苏,南京,210008;安徽师范大学,数学计算机科学学院,安徽,芜湖,241000
2. 东南大学,远程教育学院,江苏,南京,210008 |
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| 摘 要： | 语音识别技术的发展使得人与计算机的交互成为可能,针对目前对外汉语中发音教学的不足,在结合了语音识别的相关原理,提出了在对外汉语教学领域中汉语自动发音水平评价系统的设计,详细地描述了系统的结构、功能及流程.介绍了系统实现中的关键技术和步骤:动态时间弯折算法、语料库的建立、声韵分割技术以及评价分级标准.通过小范围的试验,表明该系统对留学生汉语发音水平的测试有一定的参考价值.
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| 关 键 词： | 语音识别 对外汉语 自动评分 动态时间弯折 音素分割 语音识别 汉语发音 自动 评分系统 设计 speech recognition based system Chinese speech automatic implementation 价值 测试 留学生 试验 范围 分级标准 评价系统 分割技术 声韵 |
| 文章编号： | 1000-7024（2007）05-1232-04 |
| 修稿时间： | 2006-02-22 |
Design and implementation of automatic Chinese speech scoring system based on speech recognition |
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| L Jun,CAO Xiao-ying.Design and implementation of automatic Chinese speech scoring system based on speech recognition[J].Computer Engineering and Design,2007,28(5):1232-1235. |
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| Authors: | L Jun CAO Xiao-ying |
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| Affiliation: | 1. College of Distant Education, Southeast University, Nanjing 210008, China; College of Mathematics and Computer Science, Anhui Normal University, Wuhu 241000, China |
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| Abstract: | The technology of speech recognition enabled the interaction between human and computer.A design of Chinese speech scoring system in the field of teaching Chinese as a foreign language combined with some technology of speech recognition is put forward.The architecture,function,flow of the system are expounded.Some key technology and steps such as dynamic time warping,corpora establishment,Initial/Final segmentation and gradation criteria are introduced.The result of the test shows the system is helpful for evaluation of foreign students' Chinese pronunciation. |
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| Keywords: | speech recognition teaching Chinese as a foreign language automatic scoring DTW phoneme segmentation |
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