| 英语口语测试系统的研究与实现 |
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| 引用本文： | 王娜. 英语口语测试系统的研究与实现[J]. 通化师范学院学报, 2012, 33(2): 28-30 |
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| 作者姓名： | 王娜 |
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| 作者单位： | 福建师范大学福清分校数学与计算机科学系,福建福清,350300 |
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| 基金项目： | 福建省教育厅B类项目(JB11265);福建师范大学福清分校校级立项科研项目(KY2011022) |
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| 摘 要： | 随着计算机技术和网络技术的迅速发展,计算机辅助教学在教学领域中的应用日益广泛.为了帮助英语学习者纠正其发音错误,提高英语口语水平,将计算机辅助教学应用于英语口语的教学与测试中,利用了特征参数提取,基于HMM模型的语音识别,模式匹配等技术实现了一个测试系统.
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| 关 键 词： | 语音识别 特征提取 隐马尔可夫模型 语音评分 |
Research and Implement of Spoken English Testing System |
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| WANG Na. Research and Implement of Spoken English Testing System[J]. Journal of Tonghua Teachers College, 2012, 33(2): 28-30 |
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| Authors: | WANG Na |
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| Affiliation: | WANG Na(Department of Mathematics and Computer Science,Fuqing Branch of Fujian Normal University, Fuqing,Fujian 350300,China) |
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| Abstract: | With the swift development of computer technology and network technology,the application of Computer Aided Instruction(CAI) in the field of teaching is increasingly extensive.CAI is applied to spoken English teaching and testing.A spoken English testing system is designed for people learning or practicing English,which can help them to correct their pronunciation and improve their level of spoken English.Some approaches such as speech feature extraction,HMM-based speech recognition technology,pattern matching are used in the paper. |
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| Keywords: | speech recognition feature extraction Hidden Markov Model(HMM) speech evaluation |
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