Scaled Diagonal Gradient-Type Method with Extra Update for Large-Scale Unconstrained Optimization

Table 1

Test problem and its dimension.

Problem	References
Extended Freudenstein and Roth, Extended Trigonometric,
Broyden Tridiagonal, Extended Beale, Generalized Rosenbrock,	Moré et al. [24]
Extended Tridiagonal 2, Extended Himmelblau, Raydan 2, EG2,
Extended Three Exponential Terms, Raydan 1, Generalized PSC1,
Quadratic QF2, Generalized Tridiagonal 1, Perturbed Quadratic,
Diagonal 2, Diagonal 3, Diagonal 5, Almost perturbed Quadratic,
Hager, diagonal 4	Andrei [23]