Extension of Modified Polak-Ribière-Polyak Conjugate Gradient Method to Linear Equality Constraints Minimization Problems

Table 6

Test results for Problem 10 with given initial points.

𝑛	𝑛𝑐	EMPRP		FFR		SPCG
		Time	Iter	Time	Iter	Time	Iter
200	99	0.1842	88	0.1984	98	0.1488	92
400	199	0.2908	104	0.3260	113	0.2348	100
600	299	0.8256	132	0.9422	142	0.9804	182
800	399	1.6078	136	1.7512	148	2.6177	259
1000	499	2.9801	148	2.8192	156	3.1790	268
2000	999	7.8045	199	5.1202	212	8.1288	320
3000	1499	12.8042	248	9.9035	256	14.7862	360
4000	1999	19.2432	304	14.4258	298	22.1268	386
5000	2499	29.6846	382	20.1932	378	32.1422	393