74 search results - page 7 / 15 » Distributed EM Algorithm for Gaussian Mixtures in Sensor Net... |
151
Voted
EMMCVPR
2003
Springer
15 years 7 months ago
2003
Springer
The asymptotic distribution of estimates that are based on a sub-optimal search for the maximum of the log-likelihood function is considered. In particular, estimation schemes that...
141
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TWC
2010
14 years 9 months ago
2010
Wideband source localization using acoustic sensor networks has been drawing a lot of research interest recently in wireless communication applications, such as cellular handset lo...
112
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ICIP
2008
IEEE
15 years 8 months ago
2008
IEEE
In this paper, we introduce a new method for tracking multiple objects. The method combines Kalman filtering and the Expectation Maximization (EM) algorithm in a novel way to dea...
ISCAS
2002
IEEE
15 years 7 months ago
2002
IEEE
The paper discusses State Space Blind Source Recovery (BSR) for minimum phase and non-minimum phase mixtures of gaussian and non-gaussian distributions. The State Space Natural Gr...
115
Voted
ICDM
2007
IEEE
15 years 8 months ago
2007
IEEE
In spite of the popularity of probabilistic mixture models for latent structure discovery from data, mixture models do not have a natural mechanism for handling sparsity, where ea...