A General Solution to Least Squares Problems with Box Constraints and Its Applications

Table 1

Performance comparison of the three algorithms.

	Iteration	1	50	150	200	250	300
MSE	Proposed	0.2860	0.2226	0.1961	0.1822	0.1737	0.1682
	CG	0.3441	0.2240	0.3183	0.3183	0.3183	0.3183
	PL	0.3441	0.2398	0.2136	0.2033	0.1978	0.1943
	Proposed	0.0031	0.0016	0.0009	0.0006	0.0004	0.0003
	CG	1.0000	0.0001	0	0	0	0
	PL	1.0000	0.0117	0.0037	0.0018	0.0010	0.0007