| 文法识别与数据库汉语查询语言的结构分析 |
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| 引用本文： | 徐九韵,王新民,仝兆岐.文法识别与数据库汉语查询语言的结构分析[J].中国石油大学学报(自然科学版),1997(2). |
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| 作者姓名： | 徐九韵 王新民 仝兆岐 |
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| 作者单位： | 石油大学计算机系 |
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| 摘 要： | 由于自然语言的复杂性和随意性，自然语言理解在人工智能领域中遇到了一些问题，而作为数据库，自然语言界面从一定程度上简化了自然语言理解的难度．把这些查询句加以归类整理，形成相应的模式类，并提出了具体的理解算法，较好地解决了在自然语言用于数据库查询时的理解问题，达到了预想的结果．
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| 关 键 词： | 人工智能 模式识别 自然语言 理解 数据库 |
GRAMMAR RECOGNITION AND STRUCTURE ANALYSIS OF CHINESE DATABASE QUERY LANGUAGE |
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| Xu Jiuyun.GRAMMAR RECOGNITION AND STRUCTURE ANALYSIS OF CHINESE DATABASE QUERY LANGUAGE[J].Journal of China University of Petroleum,1997(2). |
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| Authors: | Xu Jiuyun |
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| Abstract: | Natural language understanding (NLU) is meeting and unprecedented challenge in the field of artificial intelligence (AI), because of complexity and freedom of natural language. When natural language is used for natural language interface of database, the difficult problems of natural language understanding will be simplified. These query sentences have been sorted into grammar patterns connected with effective understanding algorithms. The satisfactory understanding of natural language applied to Chinese database query is obtained. |
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| Keywords: | Artificial intelligence Pattern recognition Natural language Understanding Database |
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