基于内容理解的不良信息过滤技术研究.pdfVIP

第 26 卷第 2 期 Vol. 26 No. 2 2009 年 2 月　 App lication Research of Computers Feb. 2009 基于内容理解的不良信息过滤技术研究 彭昱忠 , 元昌安 , 王 　艳 , 覃　晓 (广西师范学院 计算机信息 科学计算与智能信息处理广西高校 , 南宁 530001) 摘　要 : 针对当前基于内容理解的网络不良信息过滤国内外研究现状 ,简要介绍了基于内容理解的不良信息过 滤技术的相关概念和特点 ,并对基于内容理解的不良信息过滤关键工作中的主要算法和技术的基本原理及优缺 点进行了系统的探讨和分析。最后讨论了当前基于内容的不良信息过滤技术存在的 和发展趋势。 : 不良信息过滤 ; 信息过滤 ; 图像过滤; 内容理解; 内容安全 号 : TP31113　　　文献标志码 : A　　　文章编号 : (2009) Studies on objectionable information filtering technology based on contents understanding PENG Yuzhong, YUAN Changan, WANG Yan, Q IN Xiao ( Key Laboratory of Scientific Com puting Intelligent Inform ation P rocessing in U niversities of Guangxi, School of Com puter Inform ation Engineering, Guangxi Teacher Education U niversity, N anning 530001, ) Abstract: This paper studied international researches on the network objectionable information filtering based on understand ing of the content with its status and the advances. It briefly introduced the concep tion and traits of objectionable information filtering technology based on contents understanding, elaborated and analyzed the basic p rincip les of major algorithm and tech nology in key works, including the advantages and disadvantages. Finally, gave some difficulties and future directions of the research. Key words: objectionable information filtering; ography filtering; image filtering; content understanding; content security