Diagonal Approximation of the Hessian by Finite Differences for Unconstrained Optimization.

Published in: J. Optim. Theory Appl. (2020)

Keyphrases

unconstrained optimization
constrained optimization
optimization methods
trust region
search methods
nonlinear optimization
objective function
penalty function
hessian matrix
gradient method
approximation algorithms
optimization problems
approximation methods
iterative methods