%0 Journal Article
%T Reliable trust recommendation model for feature weighting in text categorization<br>一种可靠信任推荐文本分类特征权重算法*
%A JIAO Qing-zheng
%A WEI Cheng-jian
%A <br>焦庆争
%A 蔚承建
%J 计算机应用研究
%D 2010
%I 
%X By reliable trust recommendation, used a feature weighting approach to construct the simplest linear weighting classifier in the procedure of which characteristics of feature were explored, while the trust relationship between features and categories was developed based on Beta distribution function. Experiments with 20newsgroup and Fudan Chinese evaluation data collection reported shows that this new algorithm generally outperformed TFIDF, and has good adaptability to non-equilibrium corpus.
%K text categorization(TC)
%K feature weighting
%K trust computing
%K probability certainty density
%K natural language processing<br>文本分类
%K 特征权重
%K 可信计算
%K 概率确定性密度
%K 自然语言处理
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=25A9A7BE25D15551B7ADA37F50CC515C&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=0B39A22176CE99FB&sid=7D1E6EEC2019967D&eid=FE6B7E9BDCCDBAA6&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=1&reference_num=8