Robustness of well‐designed retrieval performance measures under optimal user behavior

John Conlon and Sumali J. Conlon

Journal of the American Society for Information Science, 1998, vol. 49, issue 4, 356-363

Abstract: This article considers a simple model of an information retrieval (IR) technology, and uses this model to examine performance measures for IR systems. In particular, we show that, if a user is employing an IR system optimally, then reasonable performance measures will tend to be relatively robust, or insensitive, to small variations in assumptions about the user's behavior. A simple empirical illustration of this approach is reported, though more work will be needed to determine exactly how robust performance measures will be in practical applications. © 1998 John Wiley & Sons, Inc.

Date: 1998
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https://doi.org/10.1002/(SICI)1097-4571(19980401)49:43.0.CO;2-1

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Persistent link: https://EconPapers.repec.org/RePEc:bla:jamest:v:49:y:1998:i:4:p:356-363

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