17329 search results - page 2850 / 3466 » Improved non-approximability results |
204
Voted
CLEF
2008
Springer
15 years 9 months ago
2008
Springer
The wikipediaMM task provides a testbed for the system-oriented evaluation of ad-hoc retrieval from a collection of Wikipedia images. It became a part of the ImageCLEF evaluation ...
174
Voted
CLEF
2008
Springer
15 years 9 months ago
2008
Springer
In this paper, we assess the impact of using thesaurus-based query expansion methods, at the Information Retrieval (IR) stage of a Question Answering (QA) system. We focus on expan...
209
Voted
COLT
2008
Springer
15 years 9 months ago
2008
Springer
We study the potential benefits to classification prediction that arise from having access to unlabeled samples. We compare learning in the semi-supervised model to the standard, ...
205
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ECCE
2007
15 years 9 months ago
2007
Argument diagramming tools can improve reasoning and learning. They are likely to have a significant place in future virtual learning environments whose design will be dominated b...
188
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ECLIPSE
2007
ACM
15 years 9 months ago
2007
ACM
Programmers often copy and paste code so that they can reuse the existing code to complete a similar task. Many times, modifications to the newly pasted code include renaming all ...