Projected gradient approach to the numerical solution of the SCoTLASS.

Nickolay T. Trendafilov Ian T. Jolliffe

Published in: Comput. Stat. Data Anal. (2006)

Keyphrases

numerical solution
partial differential equations
finite element
differential equations
exact solution
semidefinite programming
numerical methods
multiresolution
simulated annealing
optimization problems
natural images
nonnegative matrix factorization