''et al'' invention citation index eugene garfield ''' ''' term information retrieval coined calvin mooers ''' ''' philip bagley conducted earliest experiment computerized document retrieval master thesis mit ref name doyle ref ''' ''' allen kent joined case western reserve university eventually became associate director center documentation communications research year kent colleagues published paper american documentation describing precision recall measures well detailing proposed framework evaluating ir system included statistical sampling methods
Applied science Library and museum studies Information retrieval