Quan Yuan, Gao Cong, Aixin Sun, Chin-Yew Lin, Nadia Magnenat-Thalmann. Category hierarchy maintenance: a data-driven approach. In William R. Hersh, Jamie Callan, Yoelle Maarek, Mark Sanderson, editors, The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012. pages 791-800, ACM, 2012. [doi]
Abstract is missing.