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Expectation–maximization algorithm
Known as:
Expectation Maximization
, EM clustering
, Expectation maximization method
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In statistics, an expectation–maximization (EM) algorithm is an iterative method for finding maximum likelihood or maximum a posteriori (MAP…
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Related topics
Related topics
41 relations
Bayesian network
Bitext word alignment
Cluster analysis
Computational anatomy
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Broader (2)
Estimation theory
Missing data
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2010
2010
The expectation-maximization algorithm: Gaussian case
I. Iatan
International Conference on Networking and…
2010
Corpus ID: 6763393
There are some situations when in the pattern recognition applications can appear some objects which are missing data. This thing…
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Highly Cited
2010
Highly Cited
2010
Stability analysis for cognitive radio with multi-access primary transmission
I. Krikidis
,
N. Devroye
,
John S. Thompson
IEEE Transactions on Wireless Communications
2010
Corpus ID: 17739186
This letter analyzes the impact, from a network-layer perspective, of having a single cognitive radio transmitter-receiver pair…
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Highly Cited
2010
Highly Cited
2010
Sequential cooperative sensing for multi-channel cognitive radios
Seung-Jun Kim
,
G. Giannakis
IEEE International Conference on Acoustics…
2010
Corpus ID: 10432893
sequential cooperative spectrum sensing algorithm is developed for multi-channel cognitive radio (CR) systems. Each CR quantizes…
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Highly Cited
2009
Highly Cited
2009
Sum-Rate Maximization for Two-Way MIMO Amplify-and-Forward Relaying Systems
Kyoung-Jae Lee
,
Kwangwon Lee
,
Hakjea Sung
,
Inkyu Lee
IEEE Vehicular Technology Conference
2009
Corpus ID: 14224634
This paper considers two-way relaying systems with a multiple-input multiple-output (MIMO) relay between two MIMO terminal nodes…
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Highly Cited
2008
Highly Cited
2008
Better Alignments = Better Translations?
Kuzman Ganchev
,
João Graça
,
B. Taskar
Annual Meeting of the Association for…
2008
Corpus ID: 633088
Automatic word alignment is a key step in training statistical machine translation systems. Despite much recent work on word…
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Highly Cited
2007
Highly Cited
2007
Comparison of Large Margin Training to Other Discriminative Methods for Phonetic Recognition by Hidden Markov Models
Fei Sha
,
L. Saul
IEEE International Conference on Acoustics…
2007
Corpus ID: 1692444
In this paper we compare three frameworks for discriminative training of continuous-density hidden Markov models (CD-HMMs…
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Highly Cited
2005
Highly Cited
2005
EM-estimation and modeling of heavy-tailed processes with the multivariate normal inverse Gaussian distribution
Tor Arne Øigård
,
A. Hanssen
,
R. Hansen
,
F. Godtliebsen
Signal Processing
2005
Corpus ID: 27724438
Highly Cited
2004
Highly Cited
2004
Unsupervised classification of changes in multispectral satellite imagery
M. Canty
,
A. Nielsen
SPIE Remote Sensing
2004
Corpus ID: 15613271
The statistical techniques of multivariate alteration detection, maximum autocorrelation factor transformation, expectation…
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Highly Cited
2001
Highly Cited
2001
The Hand Mouse: GMM hand-color classification and mean shift tracking
T. Kurata
,
T. Okuma
,
M. Kourogi
,
K. Sakaue
Proceedings IEEE ICCV Workshop on Recognition…
2001
Corpus ID: 14222337
This paper describes an algorithm to detect and track a hand in each image taken by a wearable camera. We primarily use color…
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Highly Cited
1997
Highly Cited
1997
The role of linear semi-infinite programming in signal-adapted QMF bank design
P. Moulin
,
M. Anitescu
,
K. Kortanek
,
F. Potra
IEEE Transactions on Signal Processing
1997
Corpus ID: 15248391
We consider the problem of designing a perfect-reconstruction, FIR, quadrature-mirror filter (QMF) bank (H, G) adapted to input…
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