1186 search results - page 72 / 238 » Improving Random Walk Performance |
115
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TMM
2010
14 years 4 months ago
2010
With the exponential growth of Web 2.0 applications, tags have been used extensively to describe the image contents on the Web. Due to the noisy and sparse nature in the human gene...
WWW
2010
ACM
15 years 4 months ago
2010
ACM
We consider the problem of deep web source selection and argue that existing source selection methods are inadequate as they are based on local similarity assessment. Specificall...
INFOCOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— Previous analytical studies [12], [18] of unstructured P2P resilience have assumed exponential user lifetimes and only considered age-independent neighbor replacement. In this ...
ECCC
2006
14 years 9 months ago
2006
We give new constructions of randomness extractors and lossless condensers that are optimal to within constant factors in both the seed length and the output length. For extractor...
128
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CVPR
2010
IEEE
15 years 6 months ago
2010
IEEE
Despite impressive progress in people detection the performance on challenging datasets like Caltech Pedestrians or TUD-Brussels is still unsatisfactory. In this work we show that...