6251 search results - page 392 / 1251 » Randomness, Computability, and Density |
185
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EMNLP
2010
15 years 4 months ago
2010
Existing graph-based ranking methods for keyphrase extraction compute a single importance score for each word via a single random walk. Motivated by the fact that both documents a...
164
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FOCS
1999
IEEE
15 years 11 months ago
1999
IEEE
This paper deals with balls and bins processes related to randomized load balancing, dynamic resource allocation, and hashing. Suppose
160
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CSE
2008
IEEE
15 years 6 months ago
2008
IEEE
We study the problem of counting and randomly sampling binary contingency tables. For given row and column sums, we are interested in approximately counting (or sampling) 0/1 n
182
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
Mean shift is a popular method to segment images and videos. Pixels are represented by feature points, and the segmentation is driven by the point density in feature space. In thi...
214
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ECCV
2004
Springer
16 years 8 months ago
2004
Springer
Models of spatial variation in images are central to a large number of low-level computer vision problems including segmentation, registration, and 3D structure detection. Often, i...