3096 search results - page 262 / 620 » Theory and Use of the EM Algorithm |
165
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CCS
2004
ACM
15 years 12 months ago
2004
ACM
We show that a number of recent definitions and constructions of fuzzy extractors are not adequate for multiple uses of the same fuzzy secret—a major shortcoming in the case of...
184
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WPES
2003
ACM
15 years 12 months ago
2003
ACM
Hidden Credentials are useful in situations where requests for service, credentials, access policies and resources are extremely sensitive. We show how transactions which depend o...
163
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
According to Shannon Sampling Theory, Fourier interpolation is the optimal way to reach subpixel accuracy from a properly-sampled digital image. However, for most images this inte...
149
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MA
2010
Springer
15 years 5 months ago
2010
Springer
Abstract: This paper deals with the problem of multivariate copula density estimation. Using wavelet methods we provide two shrinkage procedures based on thresholding rules for whi...
178
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INFOCOM
2007
IEEE
16 years 27 days ago
2007
IEEE
—The implementation of distributed network utility maximization (NUM) algorithms hinges heavily on information feedback through message passing among network elements. In practic...