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Users’ Effectiveness and Satisfaction for Image Retrieval

  • This paper presents results from an initial user study exploring the relationship between system effectiveness as quantified by traditional measures such as precision and recall, and users’ effectiveness and satisfaction of the results. The tasks involve finding images for recall-based tasks. It was concluded that no direct relationship between system effectiveness and users’ performance could be proven (as shown by previous research). People learn to adapt to a system regardless of its effectiveness. This study recommends that a combination of attributes (e.g. system effectiveness, user performance and satisfaction) is a more effective way to evaluate interactive retrieval systems. Results of this study also reveal that users are more concerned with accuracy than coverage of the search results.

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Metadaten
Author:Azzah Al-Maskari, Paul Clough, Mark Sanderson
URN:https://nbn-resolving.org/urn:nbn:de:gbv:hil2-opus-151
Document Type:Conference Proceeding
Language:English
Date of Publication (online):2011/04/15
Contributing Corporation:Dept. of Information Studies University of Sheffield UK
Release Date:2011/04/15
Source:Lernen, Wissensentdeckung und Adaptivität LWA - 2006 Hildesheim
PPN:Link zum Katalog
Contributor:Althoff, Klaus-Dieter
Institutes:Fachbereich IV / Informatik
DDC classes:000 Allgemeines, Informatik, Informationswissenschaft / 000 Allgemeines, Wissenschaft / 004 Informatik
Licence (German):License LogoDeutsches Urheberrecht