Particle Swarm Optimization-Proximal Point Algorithm for Nonlinear Complementarity Problems

Table 1

The results of PSO-PPA algorithm.

The outer loop iterations	Initial point	The worst solution of the inner PSO algorithm in ten times	Optimal value searched
1	(1, 0, 0, 1)	(1.1790201038, 0.0068455036, 0.0000055800, 0.6045299720)	0.1098997373
2	(1.1790201038, 0.0068455036, 0.0000055800, 0.6045299720)	(1.2101577213, 0.0022014145, 0.0001818586, 0.5342482555)	0.0042986078
3	(1.2101577213, 0.0022014145, 0.0001818586, 0.5342482555)	(1.2195605704, 0.0007725633, 0.0000130606, 0.5120492976)	0.0004426942
4	(1.2195605704, 0.0007725633, 0.0000130606, 0.5120492976)	(1.2226661602, 0.0002767613, 0.0000920251, 0.5049481660)	0.0000553309
5	(1.2226661602, 0.0002767613, 0.0000920251, 0.5049481660)	(1.2239072839, 0.0000734086, 0.0000772042, 0.5019298651)	0.0000094730