%0 Journal Article %T Two-class Text Categorization Method Based on Naive Bayes and GA
基于朴素贝叶斯和遗传算法的两类文本分类方法 %A WAN Di-Fei FAN Xing-Huan WANG Guo-Yin %A
万狄飞 %A 樊兴华 %A 王国胤 %J 计算机科学 %D 2008 %I %X A two-class text categorization method based on Naive Bayes and GA is proposed. It transforms a Naive Bayesian classifier into a problem of search for a division line that fits the text data set distribution in a constructed two-dimensional space. A genetic algorithm is used to search an optimal division line on unreliable text area. The experiment results on a chinese text data set consisting of 12600 texts show that our method has good performance and efficiency. The precision, recall and F1 are 97.98%, 9... %K Text classification %K Genetic algorithm %K Optimal dividing line %K Text two-dimensional space %K Naive Bayesian classifier
文本分类 %K 遗传算法 %K 最优分割线 %K 文本二维空间 %K 朴素贝叶斯分类器 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=BB5DCACEB3DFD81CE469FF127B5F2967&yid=67289AFF6305E306&vid=6209D9E8050195F5&iid=E158A972A605785F&sid=1B97AE5098AEB49C&eid=8575BEDA702C4B7C&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=4