| 数据库汉语查询语言的分词研究与实现 |
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| 引用本文： | 徐九韵,仝兆岐.数据库汉语查询语言的分词研究与实现[J].中文信息学报,1998,12(4):54-59,8. |
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| 作者姓名： | 徐九韵 仝兆岐 |
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| 作者单位： | 石油大学(华东) 计算机系 257062 |
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| 摘 要： | 在综合考虑数据库查询这一特殊性的基础上,根据查询语句中词汇对数据查询不同贡献程度分级建立分词词典;然后提出了分步- - 正向单扫描的分词方法(DSWS) ,并对该分词方法的时间复杂度进行了分析。
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| 关 键 词： | 汉语分词 分词词典 数据库查询 |
The Study and Realization of Word Segmentation of Database Chinese Query Language |
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| Xu Jiuyun,Tong Zhaoqi,Xiang Zhucong and Wang Xinmin,University of Petroleum.The Study and Realization of Word Segmentation of Database Chinese Query Language[J].Journal of Chinese Information Processing,1998,12(4):54-59,8. |
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| Authors: | Xu Jiuyun Tong Zhaoqi Xiang Zhucong and Wang Xinmin University of Petroleum |
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| Affiliation: | University of Pet roleum ( Chi na East) , Com puter Science Department 257062 |
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| Abstract: | We think over the specials of data retrieving,and build word segmentation dictionaries based on the lexicons of data retrieve;Then we propose the Different step--Single scan Word Segmentation(DSWS),and analyze the time complexity of the segmentation algorithm.It is useful of this word segmentation based on language environment in disambiguation and word segmentation efficiency. |
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| Keywords: | Chinese Segmentation Word Segmentation dictionary Database Query |
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