| 大规模英语口语考试跟读题型采用机器阅卷的可行性分析与实践研究 | |
| 宫力 ; 梁维谦 ; 丁玉国 ; GONG Li ; LIANG Wei-qian ; DING Yu-guo | |
| 2010-07-19 ; 2010-07-19 | |
| 关键词 | 英语口语考试 跟读题型 机器阅卷 人工阅卷 English Oral Test Repetition Questions Machine Scoring Human Scoring H319.3 |
| 其他题名 | Feasibility Study and Practice of Machine Scoring of Repetition Questions in Large-scaled English Oral Test |
| 中文摘要 | 本文介绍了自主研发的英语口语跟读题型机器阅卷系统,该系统采用以非特定人标准英语发音音素模型为基础设计的口语发音评测技术。文章分析了在大规模英语口语考试跟读题型中,机器阅卷取代人工阅卷的可行性和必要性。文中针对大学英语四、六级计算机网络考试试点测试的4010句考生录音数据,进行人工阅卷和机器阅卷实验对比分析,实验数据表明,两者的相关度为82.7%。本文还针对如何进一步提高机器阅卷的性能提出建议。; A machine scoring system of repetition questions in English oral test is introduced in this article.The spoken pronunciation evaluation technology is based on speaker independent standard English phoneme pronunciation model.Feasibility and necessity of machine scoring replacing human scoring in large-scale English oral test is described in this paper and 4010 sentences of CET network English examination pilot are submitted for comparative analysis between machine scoring and human scoring.The experiment result shows that the correlation is 82.7%.This article also tries to make recommendations to enhance the performance of machine scoring. |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/76065]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 宫力,梁维谦,丁玉国,等. 大规模英语口语考试跟读题型采用机器阅卷的可行性分析与实践研究[J],2010, 2010. |
| APA | 宫力,梁维谦,丁玉国,GONG Li,LIANG Wei-qian,&DING Yu-guo.(2010).大规模英语口语考试跟读题型采用机器阅卷的可行性分析与实践研究.. |
| MLA | 宫力,et al."大规模英语口语考试跟读题型采用机器阅卷的可行性分析与实践研究".(2010). |
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