Naoki Ishikawa, Kenji Umemoto, Yasuhiko Watanabe, Yoshihiro Okada, Ryo Nishimura, Masaki Murata. Detection of users suspected of using multiple user accounts and manipulating evaluations in a community site. In Proceedings of the 6th International Conference on Natural Language Processing and Knowledge Engineering, NLPKE 2010, Beijing, China, August 21-23, 2010. pages 1-8, IEEE, 2010. [doi]
Abstract is missing.