2040 search results - page 9 / 408 » Approximate Expectation Maximization |
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
— Decision directed channel tracking (DDCT) at high fade rates in OFDM based systems is addressed in this paper. Existing DDCT algorithms like the expectation-maximization (EM) a...
CVPR
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper proposes a new registration algorithm, Covariance Driven Correspondences (CDC), that depends fundamentally on the estimation of uncertainty in point correspondences. Th...
ICMCS
2006
IEEE
15 years 5 months ago
2006
IEEE
EM algorithm is an important unsupervised clustering algorithm, but the algorithm has several limitations. In this paper, we propose a fast EM algorithm (FEMA) to address the limi...
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ICRA
2005
IEEE
15 years 4 months ago
2005
IEEE
— We consider the problem of inferring sensor positions and a topological (i.e. qualitative) map of an environment given a set of cameras with non-overlapping fields of view. In...
PKDD
2004
Springer
15 years 4 months ago
2004
Springer
The more sophisticated fuzzy clustering algorithms, like the Gustafson–Kessel algorithm [11] and the fuzzy maximum likelihood estimation (FMLE) algorithm [10] offer the possibil...