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基于变换的中国地名自动识别研究
引用本文:谭红叶,郑家恒,刘开瑛.基于变换的中国地名自动识别研究[J].软件学报,2001,12(11):1608-1613.
作者姓名:谭红叶  郑家恒  刘开瑛
作者单位:山西大学计算机科学系,
基金项目:Supported by the National "Ninth Five-year plan" Social Science Foundation of China under Grant No.97@yy001-2 (国家"九五"计划社科基金)
摘    要:专有名词中的中国地名的自动识别是中文信息处理中要解决的一个重要问题.完全依靠统计方法只能保证一定的召回率,而准确率偏低.提出了一种基于变换的策略,可以有效地克服这一缺陷.经测试,系统最终的准确率提高了7%,达到了90.9%.

关 键 词:中国地名  自动识别  变换  专有名词  中文信息处理
文章编号:1000-9825-2001-12(11)1608-06

Research on Method of Automatic Recognition of Chinese Place Name Based on Transformation
TAN Hong ye,ZHENG Jia heng and LIU Kai ying.Research on Method of Automatic Recognition of Chinese Place Name Based on Transformation[J].Journal of Software,2001,12(11):1608-1613.
Authors:TAN Hong ye  ZHENG Jia heng and LIU Kai ying
Abstract:The automatic recognition of Chinese place names, a special case of the recognition of Chinese special nouns, is an important task in Chinese information processing. The method based on statistical technique can only ensure the recall to some degree, but the precision is relatively low. In this paper, an approach based on transformation is proposed, which can effectively overcome the deficiency caused by statistics. The performance of the approach is evaluated on a real data set, and the precision finally recahes 90.9%,improved by7%.
Keywords:Chinese place name  automatic recognition  transformation  special noun  Chinese information processing
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