A Novel Differential Evolution Invasive Weed Optimization Algorithm for Solving Nonlinear Equations Systems

Table 5

Comparison of results for Example 2.

Method	Solution	Functions values	Error
Effati	(0.0096,0.9976)	(−0.019223,0.016776)	0.00065095
EA [12]	(−0.00138,1.0027)	(−0.00276,−6.37𝑒−005)	0.0000076216
PDS [9]	(0.0,1.0)	(0,0)	0
IWO
500 iterations	(0.0000353012,1.0000971972)	(0.000070606,0.0001678)	0.0000000033
800 iterations	(0.0000535628,0.9999772727)	(0.00010712,0.00084396)	0.0000000186
DEIWO
500 iterations	(0.0000000000,1.0000000000)	(0.0000000000,0.00000000000)	0.0000000000
800 iterations	(0,1)	(0,0)	0