Functions are sorted based on the optimizer's performance relative to other algorithms. The rank number on each image (e.g. #1) indicates its standing on that specific function compared to all other optimizers tested.

#6

Ackley

#6

Goldstein-Price

#6

QuantumWell

#14

Griewank

#18

GradientLabyrinth

#20

Rosenbrock

#25

Weierstrass

#27

EggHolder

#28

Lévy 13

#42

Langermann 2

#46

Langermann

#49

Gramacy & Lee 2D

#61

Rastrigin

#70

Beale

#73

Styblinski-Tang

#74

NeuralCanyon