%0 Journal Article
%T Nested Vector Segmentation Technique in Knowledge Extraction<br>知识抽取中的嵌套向量分词技术
%A Hua Bolin Zhao Liang
%A <br>化柏林
%A 赵亮
%J 现代图书情报技术
%D 2007
%I 
%X Well-known algorithm of maximum matching method is implemented in the process of knowledge extraction,and drawn a conclusion about critical techniques of vector segmentation.Nested vector segmentation is designed and implemented on account of disadvantage of once scanning.According to experiment,nested vector segmentation is used in knowledge extraction,it not only improves precision and recall,which resolves the problem of word in word radically,but also provides convenience to following syntactic analysis.
%K Knowledge extraction Maximum matching method Lexical analysis Segmenting technique Nested vector segmentation<br>知识抽取
%K 最大向量法
%K 词法分析
%K 分词技术
%K 嵌套向量分词
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=E46382710BF131B2&jid=24AADBCD0D5373C73F37F78D10E2F717&aid=ECB8206CA6A2608D86C1DA88CFCC469F&yid=A732AF04DDA03BB3&vid=0B39A22176CE99FB&iid=DF92D298D3FF1E6E&sid=771152D1ADC1C0EB&eid=8E6AB9C3EBAAE921&journal_id=1003-3513&journal_name=现代图书情报技术&referenced_num=1&reference_num=11