A Global Convergence of LS-CD Hybrid Conjugate Gradient Method

Table 4

The performance of the LS method, CD method, and LS-CD method.

Prob	Dim	LS	CD	LS-CD
		NI/NF/NG	NI/NF/NG	NI/NF/NG
PEN 1	100	51/142/92	62/223/182	51/168/125
	1000	33/125/83	52/181/165	33/164/117
	10000	21/118/72	31/157/121	21/132/102
TRIG	100	305/399/398	NaN	305/399/398
	500	343/424/423	NaN	343/424/423
ROSEX	500	52/112/107	92/267/238	50/186/157
	1000	70/149/145	98/287/255	70/246/183

Prob: the test problem name from [18]; Dim: the problem dimension; NI: the iterations number; NF: the function evaluations number; NG: the gradient evaluations number.