A new gradient method via least change secant update.

Wah June Leong Malik Abu Hassan

Published in: Int. J. Comput. Math. (2011)

Keyphrases

gradient method
convergence rate
step size
negative matrix factorization
optimization methods
convex formulation
feature selection
neural network
genetic algorithm
image processing
co occurrence
text classification
global optimization
convergence speed
natural gradient learning