1229 search results - page 47 / 246 » On the gaussian distribution of strings |
156
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COLT
2005
Springer
15 years 11 months ago
2005
Springer
We consider the problem of learning mixtures of distributions via spectral methods and derive a tight characterization of when such methods are useful. Specifically, given a mixt...
143
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NIPS
2007
15 years 7 months ago
2007
We propose a Gaussian process (GP) framework for robust inference in which a GP prior on the mixing weights of a two-component noise model augments the standard process over laten...
156
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CEC
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract— We present a unifying framework for continuous optimization and sampling. This framework is based on Gaussian Adaptation (GaA), a search heuristic developed in the late...
163
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ICPR
2008
IEEE
16 years 7 months ago
2008
IEEE
We present a simple but efficient model for object segmentation in video scenes that integrates motion and color information in a joint probabilistic framework. Optical flow is mo...
164
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CORR
2007
Springer
15 years 6 months ago
2007
Springer
— The MIMOME channel is a Gaussian wiretap channel in which the sender, receiver, and eavesdropper all have multiple antennas. We characterize the secrecy capacity as the saddle-...