9683 search results - page 1284 / 1937 » Predicting query performance |
149
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JSC
2006
15 years 7 months ago
2006
In this paper we give formulas for performing row reduction of a matrix of Ore polynomials in a fraction-free way. The reductions can be used for finding the rank and left nullspa...
203
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KBS
2006
15 years 7 months ago
2006
Ensemble methods that train multiple learners and then combine their predictions have been shown to be very effective in supervised learning. This paper explores ensemble methods ...
155
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RAS
2006
15 years 7 months ago
2006
The Life in the Atacama (LITA) project seeks to develop technologies for robotic life detection and apply them to the investigation of the Atacama Desert. Its field investigation ...
147
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SIGIR
2008
ACM
15 years 7 months ago
2008
ACM
Information retrieval systems are compared using evaluation metrics, with researchers commonly reporting results for simple metrics such as precision-at-10 or reciprocal rank toge...
146
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IJCV
2007
15 years 7 months ago
2007
A novel method is introduced for the stabilization of short image sequences. Stabilization is achieved by means of fixation of the central image region using a variable window siz...