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地名分词搜索的词典设计与匹配方法研究 被引量:7

Design and Matching Research of Geographical Name Dictionary for Worde Segmentaton Search
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摘要 阐述了专门用于分词搜索的关键词词典设计,提出了采用逆向最大匹配和权重匹配相结合的方法,实现了更加准确、高效的地名搜索。 The keyword dictionary which is used especially for word segmentation search is designed,and a matching method of combining the reverse maximum matching with the weight matching is put forward to match the keyword sequence with the geographical name data.
出处 《测绘信息与工程》 2011年第2期52-54,共3页 Journal of Geomatics
基金 数字制图与国土信息应用工程国家测绘局重点实验室开放基金资助项目(GCWD200903)
关键词 地名搜索 分词 最大匹配 权重匹配 数据库 geographical name search word segmentation maximum matching weight matching
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