5153 search results - page 393 / 1031 » Introduction to Randomized Algorithms |
136
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IJCV
1998
15 years 4 months ago
1998
The problem of tracking curves in dense visual clutter is challenging. Kalman filtering is inadequate because it is based on Gaussian densities which, being unimodal, cannot repre...
153
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CORR
2011
Springer
14 years 12 months ago
2011
Springer
We prove that for any real-valued matrix X ∈ Rm×n , and positive integers r k, there is a subset of r columns of X such that projecting X onto their span gives a r+1 r−k+1 -a...
162
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
This paper presents a new keypoint-based approach to nearduplicate images detection. It consists of three steps. Firstly, the keypoints of images are extracted and then matched. S...
146
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INFOCOM
2011
IEEE
14 years 8 months ago
2011
IEEE
Abstract—Traffic monitoring and estimation of flow parameters in high speed routers have recently become challenging as the Internet grew in both scale and complexity. In this ...
140
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INFOCOM
2007
IEEE
15 years 11 months ago
2007
IEEE
Abstract—It may not be feasible for sensor networks monitoring nature and inaccessible geographical regions to include powered sinks with Internet connections. We consider the sc...