Research Article

Nonlinear Conjugate Gradient Methods with Wolfe Type Line Search

Table 2

Test results for Algorithm 12.

Name Dim NI NF NG

GULF 3 2 52 3
BIGGS 6 1000 1149 1095
IE 50 1000 1053 1003
IE 3 1000 1101 1052
TRIG 1000 1103 1052 3
BV 10 5 203 55
BV 3 6 109 9

Name: the test problem name; Dim: the problem dimension; NI: the iterations number; NF: the function evaluations number; NG: the gradient evaluations number.