000			01324nam a22001937a 4500
005			20250702113352.0
008			250702b |||||||| |||| 00| 0 eng d
020			_a9780792381778 _qhbk
041			_aeng
082			_a005 _bLOS
100			_aLosee Robert M.
245			_aText Retrieval And Filtering _b: analytic models of performance _cRobert M. Losee
260			_aBoston _b Kluwer Academic Publishers, _c1998
300			_ax; 242 p. _c24 cm.
504			_aBib and Ref
520			_aThis book addresses the problem of analytically computing the performance of retrieval and filtering systems. The text describes means by which retrieval may be studied analytically, allowing for description of current performance, the prediction of future performance, and to understand why systems perform as they do. The focus is on retrieving and filtering natural language text, and retrieval performance for the simple case of queries with a single term, more complex cases with multiple terms, both with term independence and term dependence, and for the use of grammatical information to improve performance. Unambiguous statements of the conditions under which one method or system will be more effective than another are developed
650			_aWord Processing Word Processing Word Processing Operations
942			_cREF
999			_c574627 _d574627