Stephen E. Robertson, Evangelos Kanoulas. On per-topic variance in IR evaluation. 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 891-900, ACM, 2012. [doi]
Abstract is missing.