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Exact Maximum Likelihood Estimates for SIRV Covariance Matrix: Existence and Algorithm Analysis.
Yacine Chitour
Frédéric Pascal
Published in:
IEEE Trans. Signal Process. (2008)
Keyphrases
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covariance matrix
expectation maximization
objective function
search space
k means
kalman filter
optimal solution
np hard
optimization algorithm
machine learning
similarity measure
computational complexity
worst case
em algorithm
parameter estimation