SAMBA: Sparse Approximation of Moment-Based Arbitrary Polynomial Chaos.

R. Ahlfeld Badia Belkouchi Francesco Montomoli

Published in: J. Comput. Phys. (2016)

Keyphrases

sparse approximation
linear combination
orthogonal polynomials
noise model
gaussian process
sparse coding
image classification
basis functions
convex relaxation
feature selection
image representation