文章基本信息

标题：Implementation of Bad Information Filtering System Based on SVM Algorithm
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作者：Xiao-Lan Xie ; Zhen Long
期刊名称：International Journal of Security and Its Applications
印刷版ISSN：1738-9976
出版年度：2016
卷号：10
期号：9
页码：45-54
出版社：SERSC
摘要：This paper puts forward text filtering system based on SVM algorithm regarding to the problem that bad and sensitive information of user tag that may exist in the collaborative geographic information plotting system. Then further improvement has been made towards the TF-IDF for feature extraction and thus achieved the function that automatically blocks the bad and sensitive information marked by users.
关键词：SVM; text filtering; feature extraction; TF-IDF