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Conjugate gradient on Grassmann manifolds for robust subspace estimation.
Sushil Mittal
Peter Meer
Published in:
Image Vis. Comput. (2012)
Keyphrases
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conjugate gradient
maximum likelihood estimation
convergence rate
training algorithm
dimensionality reduction
faster convergence
feature space
em algorithm
neural network
high dimensional
principal component analysis
low dimensional
high dimensional data
density estimation