Wed, 20 Aug 2008 21:12:57 BST CiteULike: lilith's correlation http://www.citeulike.org/user/lilith/tag/correlation CiteULike.org en-gb Copyright © 2004-2008 citeulike.org http://www.citeulike.org/user/lilith/article/1939535 <i></i><br /><br />Recently the concept of a clarity score was introduced in order to measure the ambiguity of a query in relation to the collection in which the query issuer is seeking information [CronenTownsend et al. Proc. ACM SIGIR2002, Tampere Finland, August 2002]. If the query is expressed in the "same language" as the whole collection then it has a low clarity score, otherwise it has a high score, where the similarity is the relative entropy of the query and collection models. Cronen-Townsend et al.... Do Clarity Scores for Queries Correlate with User Performance? A Turpin W Hersh 2007-11-19T21:19:54-00:00 clarity correlation language-models