Title :
A study on early decision making in objectionable web content classification
Author :
Lee, Lung-Hao ; Luh, Cheng-Jye ; Yang, Chih-Jie
Author_Institution :
Dept. of Inf. Manage., Yuan-Ze Univ., Tao-Yuan
Abstract :
This study proposed early decision heuristics for objectionable content classification using an inverse chi-square classifier. The experimental results indicated that only examining the title plus 10% of a Web pagepsilas content can cost-effectively achieve an average precision of 93%. More importantly, the F1 measure achieved its best when the title plus 60% of the body was examined. The proposed early decision making heuristics can serve as the trade-off baseline for real-time online filtering.
Keywords :
Internet; classification; decision making; information filtering; decision making heuristics; early decision making; inverse chi-square classifier; objectionable Web content classification; real-time online filtering; Decision making; Information analysis; Information filtering; Information filters; Internet; Matched filters; Partial response channels; Testing; Uniform resource locators; Web pages;
Conference_Titel :
Intelligence and Security Informatics, 2008. ISI 2008. IEEE International Conference on
Conference_Location :
Taipei
Print_ISBN :
978-1-4244-2414-6
Electronic_ISBN :
978-1-4244-2415-3
DOI :
10.1109/ISI.2008.4565026