Title
Pornography Detection with the Wisdom of Crowds.
Abstract
With rapid development of the Internet, much attention has been paid to the problem of children exposed to Internet pornography. Existing detection techniques, which mainly focus on pornography content analysis have obtained much success. However, they still meet challenges in practical Web environment due to the great computational costs and the difficulties in dealing with various pornography forms. We attempt to solve this problem from a new perspective with the wisdom of crowds in search engine click-through logs. Inspired by the idea that different pornography Web pages may be oriented by similar search keywords, a label propagation method on click-through bipartite graph is proposed which can locate pornography Web pages from a small set (a few hundreds) of manually labeled seed pages. Experiments performed on datasets collected from both English and Chinese search engines show that the proposed algorithm can identify different forms of Internet pornography both effectively and efficiently. © 2013 Springer-Verlag.
Year
DOI
Venue
2013
10.1007/978-3-642-45068-6_20
AIRS
Keywords
Field
DocType
click-through graph,pornography detection,semi-supervised learning
Content analysis,Semi-supervised learning,Information retrieval,Web page,Computer science,Wisdom of crowds,Internet pornography,Pornography,Web environment,The Internet
Conference
Volume
Issue
ISSN
8281 LNCS
null
16113349
Citations 
PageRank 
References 
0
0.34
11
Authors
6
Name
Order
Citations
PageRank
Cheng Luo19412.58
Yiqun Liu21592136.51
Shaoping Ma31544126.00
Min Zhang41658134.93
Liyun Ru532422.57
Kuo Zhang631120.43