2269 search results - page 81 / 454 » Retrieval evaluation with incomplete information |
139
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DEBU
2010
15 years 4 months ago
2010
The prevalence of free text search in web search engines has inspired recent interest in keyword search on relational databases. Whereas relational queries formally specify matchi...
153
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CLEF
2009
Springer
15 years 2 months ago
2009
Springer
ImageCLEF's wikipediaMM task provides a testbed for the system-oriented evaluation of multimedia information retrieval from a collection of Wikipedia images. The aim is to in...
168
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SIGIR
2011
ACM
14 years 7 months ago
2011
ACM
Using relevance feedback can significantly improve (ad hoc) retrieval effectiveness. Yet, if little feedback is available, effectively exploiting it is a challenge. To that end,...
143
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AH
2000
Springer
15 years 8 months ago
2000
Springer
As it stands the Internet’s “one size fits all” approach to information retrieval presents the average user with a serious information overload problem. Adaptive hypermedia s...
142
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INEX
2007
Springer
15 years 10 months ago
2007
Springer
CWI and University of Twente used PF/Tijah, a flexible XML retrieval system, to evaluate structured document retrieval, multimedia retrieval, and entity ranking tasks in the conte...