Javed A. Aslam, Virgiliu Pavlu, Robert Savell. A unified model for metasearch and the efficient evaluation of retrieval systems via the hedge algorithm. In SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada. pages 393-394, ACM, 2003. [doi]
Abstract is missing.