Dzung Hong, Luo Si. Mixture model with multiple centralized retrieval algorithms for result merging in federated search. 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 821-830, ACM, 2012. [doi]
Abstract is missing.