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A Modified EM Algorithm for ISAR Scatterer Trajectory Matrix Completion.
Lei Liu
Feng Zhou
Xueru Bai
John W. Paisley
Hongbing Ji
Published in:
IEEE Trans. Geosci. Remote. Sens. (2018)
Keyphrases
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em algorithm
matrix completion
incomplete data
expectation maximization
maximum likelihood
mixture model
low rank
generative model
parameter estimation
hyperparameters
rank aggregation
missing data
singular values
matrix factorization
convex relaxation
maximum a posteriori
data sets
least squares
training set