Query reformulation, search performance, and term suggestion devices in question-answering tasks.

Ying-Hsang Liu Nicholas J. Belkin Query reformulation, search performance, and term suggestion devices in question-answering tasks. 21-26 2008 IIiX http://doi.acm.org/10.1145/1414694.1414702 conf/iiix/2008 db/conf/iiix/iiix2008.html#LiuB08