%0 Journal Article
%T An Analysis and Comparison of Three Methods for Document Semantic Orientation Recognition<br>三种文档语义倾向性识别方法的分析与比较*
%A Ma Haibing Liu Yongdan Wang Lancheng Li Ronglu
%A <br>马海兵 刘永丹 王兰成
%A 李荣陆
%J 现代图书情报技术
%D 2007
%I 
%X This paper investigates and implements three methods for document semantic orientation recognition: one is based on the weighted emotional words; another is based on the analysis of the semantic pattern; and the third is based on text classification. The first method is try to use semantic orientation of feature words. The second method is to simplify the structure of the natural language syntax, in order to acquire the appropriate size patterns with semantics tendency. The third method is based on the direct use of traditional text classification method. Through experiments and the application in an analysis system of net-mediated public opinions, shortages and advantages of the three methods are proposed.
%K Natural language process Text classification Semantic orientation recognition<br>自然语言处理
%K 文本分类
%K 倾向性识别
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=E46382710BF131B2&jid=24AADBCD0D5373C73F37F78D10E2F717&aid=6CF65C3821594C20&yid=A732AF04DDA03BB3&vid=0B39A22176CE99FB&iid=E158A972A605785F&sid=BE33CC7147FEFCA4&eid=F4B561950EE1D31A&journal_id=1003-3513&journal_name=现代图书情报技术&referenced_num=1&reference_num=10