24529 search results - page 4526 / 4906 » Computing on Authenticated Data |
156
Voted
SIAMSC
2008
15 years 4 months ago
2008
In this study, nonnegative matrix factorization is recast as the problem of approximating a polytope on the probability simplex by another polytope with fewer facets. Working on th...
144
Voted
SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
Errors are unavoidable in advanced computer vision applications such as optical character recognition, and the noise induced by these errors presents a serious challenge to downstr...
166
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IJCV
2007
15 years 4 months ago
2007
This paper presents a new real-time localization system for a mobile robot. We show that autonomous navigation is possible in outdoor situation with the use of a single camera and ...
183
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SIGMETRICS
2008
ACM
15 years 4 months ago
2008
ACM
In this paper, we consider hybrid peer-to-peer systems where users form an unstructured peer-to-peer network with the purpose of assisting a server in the distribution of data. We...
126
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IJDAR
2007
15 years 4 months ago
2007
Language usage over computer mediated discourses, like chats, emails and SMS texts, significantly differs from the standard form of the language. An urge towards shorter message l...