3961 search results - page 278 / 793 » Algorithmic Statistics |
163
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ISCAS
2005
IEEE
16 years 22 days ago
2005
IEEE
: - In this paper, we propose a multichannel SVD-based image de-noising algorithm. The IntDCT is employed to decorrelate the image into sixteen subbands. The SVD is then applied to...
169
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CSE
2009
IEEE
15 years 12 months ago
2009
IEEE
—We apply a simple clustering algorithm to a large dataset of cellular telecommunication records, reducing the complexity of mobile phone users’ full trajectories and allowing ...
182
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SPIRE
2001
Springer
15 years 11 months ago
2001
Springer
We consider methods for compressing parse trees, especially techniques based on statistical modeling. We regard a sequence of productions corresponding to a suffix of the path fr...
182
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FOCS
1999
IEEE
15 years 11 months ago
1999
IEEE
Mixtures of Gaussians are among the most fundamental and widely used statistical models. Current techniques for learning such mixtures from data are local search heuristics with w...
194
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IH
1999
Springer
15 years 11 months ago
1999
Springer
The majority of steganographic utilities for the camouflage of confidential communication suffers from fundamental weaknesses. On the way to more secure steganographic algorithm...