8298 search results - page 212 / 1660 » Geografisches Information Retrieval |
200
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SIGIR
2011
ACM
14 years 9 months ago
2011
ACM
Query performance prediction is aimed at predicting the retrieval effectiveness that a query will achieve with respect to a particular ranking model. In this paper, we study quer...
167
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SIGIR
2012
ACM
13 years 9 months ago
2012
ACM
We give a fresh look into score normalization for merging result-lists, isolating the problem from other components. We focus on three of the simplest, practical, and widelyused l...
150
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SIGIR
2003
ACM
15 years 12 months ago
2003
ACM
Previous research in novelty detection has focused on the task of finding novel material, given a set or stream of documents on a certain topic. This study investigates the more ...
178
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CLEF
2005
Springer
16 years 6 days ago
2005
Springer
Image retrieval has great potential for a variety of tasks in medicine but is currently underdeveloped. For the ImageCLEF 2005 medical task, we used a text retrieval system as the ...
144
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SIGIR
2004
ACM
16 years 2 days ago
2004
ACM
Within the INitiative for the Evaluation of XML Retrieval (INEX) a number of metrics to evaluate the effectiveness of content-oriented XML retrieval approaches were developed. Alt...