Presentation of PolaritySpam, a graph-based ranking algorithm intended to demote the spam web pages in the ranking provided by a web search engine.
F. Javier Ortega; Craig Macdonald; José A. Troyano; Fermín L. Cruz. “Spam Detection with a Content-based Random-Walk Algorithm”. Proceedings of the Second International Workshop on Search and Mining User-Generated Contents, International Conference on Information and Knowledge Management. 2010. Toronto, Canadá