Nicholas J. Belkin Michael Cole Jacek Gwizdka Y.-L. Li J.-J. Liu Gheorghe Muresan C. A. Smith A. Taylor Xiao-Jun Yuan Dmitri Roussinov Rutgers Information Interaction Lab at TREC 2005: Trying HARD. 2005 TREC http://trec.nist.gov/pubs/trec14/papers/rutgersu.hard.murensan.pdf conf/trec/2005 db/conf/trec/trec2005.html#BelkinCGLLMSTYR05