Wikipedia Vandalism Detection Through Machine Learning: Feature Review and New Proposals: Lab Report for PAN at CLEF 2010

Autor:	Mola-Velasco, Santiago M.
Rok vydání:	2012
Předmět:	Computer Science - Information Retrieval Computer Science - Artificial Intelligence
Druh dokumentu:	Working Paper
Popis:	Wikipedia is an online encyclopedia that anyone can edit. In this open model, some people edits with the intent of harming the integrity of Wikipedia. This is known as vandalism. We extend the framework presented in (Potthast, Stein, and Gerling, 2008) for Wikipedia vandalism detection. In this approach, several vandalism indicating features are extracted from edits in a vandalism corpus and are fed to a supervised learning algorithm. The best performing classifiers were LogitBoost and Random Forest. Our classifier, a Random Forest, obtained an AUC of 0.92236, ranking in the first place of the PAN'10 Wikipedia vandalism detection task. Comment: Published in CLEF 2010 LABs and Workshops, Notebook Papers, 22-23 September 2010, Padua, Italy. 2010, ISBN 978-88-904810-0-0. First position at the 1st International Competition on Wikipedia Vandalism Detection (PAN @ CLEF 2010)
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1210.5560 Zobrazit plný text záznamu View this record from Arxiv