Min-Yen Kan and Danny C. C. Poo
Known Item Queries (JCDL 2005)
8/25
Data Collection
Used
queries drawn from local OPAC query collection
–Anonymized,
sessioned queries
–Over 290K queries, purposefully sampled for a wide array
of query characteristics
–320
resulting queries were judged by 9 participants; 1500
item judgments
–Most
queries annotated by two participants