Adaptive stochastic gradient descent on the Grassmannian for robust low-rank subspace recovery.

Jun He Yue Zhang Yuan Zhou Lei Zhang

Published in: IET Signal Process. (2016)

Keyphrases

stochastic gradient descent
low rank subspace
low rank
matrix factorization
step size
foreground detection
least squares
high dimensional data
subspace learning
robust principal component analysis
decision trees
motion estimation
convex optimization
learning rate
regularization parameter
weight vector