Multivariate Spectral Gradient Algorithm for Nonsmooth Convex Optimization Problems

Table 2

Results on Rosenbrock with different and .

		Time		Time
	NI/NF/		NI/NF/
	30/46/1.581752e − 9	1.794	29/30/7.778992e − 9	1.076
	28/38/5.207744e − 9	1.420	26/27/6.541087e − 9	1.023
	29/37/1.502034e − 9	1.388	27/28/5.112699e − 9	1.030
	27/37/1.903969e − 9	1.451	27/28/6.329141e − 9	1.092
	27/36/4.859901e − 9	1.376	27/28/6.073222e − 9	1.025