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Estimation of the number of signals from features of the covariance matrix: a supervised approach.
Pascale Costa
Joël Grouffaud
Pascal Larzabal
Henri Clergeot
Published in:
IEEE Trans. Signal Process. (1999)
Keyphrases
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covariance matrix
estimation error
covariance matrices
feature vectors
principal component analysis
sample size
gaussian mixture
feature selection
feature space
particle swarm optimization
unsupervised learning
independent component analysis
mahalanobis distance