Research Article

An Improved Brain Storm Optimization with Differential Evolution Strategy for Applications of ANNs

Table 1

Numerical benchmark function definition (CEC2005 ).

NumberFunction nameTypeLow rangeUp rangeOptima

Shifted sphereUnimodal−1001000
Shifted SchwefelUnimodal−1001000
Shifted rotated high conditioned ellipticUnimodal−1001000
Shifted Schwefel’s problem 1.2 with noiseUnimodal−1001000
Schwefel’s problem 2.6Unimodal−1001000
Shifted RosenbrockMultimodal−1001000
Shifted rotated GriewankMultimodal06000
Shifted rotated AckleyMultimodal−32320
Shifted RastriginMultimodal−550
Shifted rotated RastriginMultimodal−550
Shifted rotated WeierstrassMultimodal−0.50.50
Schwefel’s problem 2.13Multimodal−1001000
Expanded extended Griewank and RosenbrockExpanded−310
Expanded rotated extended ScaffesExpanded−1001000