A New Trust Region Method with Self-adaptive Update Rules for Unconstrained Optimization.

Yunlong Lu Xiaowei Jiang Wenyu Li Yueting Yang

Published in: CSO (2012)

Keyphrases

trust region
unconstrained optimization
objective function
optimization methods
search methods

constrained optimization
newton method
line search
optimization method
log likelihood

penalty function
nonlinear optimization
global optimum
optimization algorithm
gradient method

least squares
hessian matrix
cost function
pairwise
search algorithm