Table 12 The CEC2014 benchmark functions used in investigation 4.

From: Parallel sub class modified teaching learning based optimization

Test Function

Optimum

g1: Rotated high conditioned elliptic function

100

g2: Rotated bent cigar function

200

g3: Rotated discus function

300

g4: Shifted and rotated Rosenbrock function

400

g5: Shifted and rotated Ackley׳s function

500

g6: Shifted and rotated Weierstrass function

600

g7: Shifted and rotated Griewank׳s function

700

g8: Shifted Rastrigin function

800

g9: Shifted and rotated Rastrigin׳s function

900

g10: Shifted Schwefel function

1000

g11: Shifted and rotated Schwefel׳s function

1100

g12: Shifted and rotated Katsuura function

1200

g13: Shifted and rotated HappyCat function

1300

g14: Shifted and rotated HGBat function

1400

g15: Shifted and rotated Expanded Griewank׳s plus Rosenbrock׳s function

1500

g16: Shifted and rotated Expanded Scaffer׳s F6 function

1600

g17: Hybrid function1 (g9, g8,g1)

1700

g18: Hybrid function2 (g2, g12, g8)

1800

g19: Hybrid function3 (g7, g6, g4, g14)

1900

g20: Hybrid function4 (g12, g3, g13, g8)

2000

g21: Hybrid function5 (g14, g12, g4, g9, g1)

2100

g22: Hybrid function6 (g10, g11, g13, g9, g5)

2200

g23: Composition function1 (g4, g1, g2, g3, g1)

2300

g24: Composition function2 (g10, g9, g14)

2400

g25: Composition function3 (g11, g9, g1)

2500

g26: Composition function4 (g11, g13, g1, g6, g7)

2600

g27: Composition function5 (g14, g9, g11, g6, g1)

2700

g28: Composition function6 (g15, g13, g11, g16, g1)

2800

g29: Composition function7 (g17, g18, g 9)

2900

g30: Composition function8 (g20, g21, g22)

3000