14165 search results - page 541 / 2833 » The generalized two-server problem |
373
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SCIA
2011
Springer
14 years 10 months ago
2011
Springer
Abstract. Variational frameworks based on level set methods are popular for the general problem of image segmentation. They combine different feature channels in an energy minimiz...
189
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SIGIR
2011
ACM
14 years 9 months ago
2011
ACM
We reveal that the Okapi BM25 retrieval function tends to overly penalize very long documents. To address this problem, we present a simple yet effective extension of BM25, namel...
195
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
In this paper, we introduce U-MAP, a new system for schema mapping generation. U-MAP builds upon and extends existing schema mapping techniques. However, it mitigates some key pro...
166
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ICCV
2011
IEEE
14 years 7 months ago
2011
IEEE
We present a new framework in which image segmentation, figure/ground organization, and object detection all appear as the result of solving a single grouping problem. This frame...
198
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ICCV
2011
IEEE
14 years 7 months ago
2011
IEEE
In this paper, we propose a physically-based dynamical model for tracking. Our model relies on Newton’s second law of motion, which governs any real-world dynamical system. As a...