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.

#10

Beale

#29

Langermann

#30

Styblinski-Tang

#38

Ackley

#46

Rosenbrock

#47

Langermann 2

#48

Lévy 13

#57

NeuralCanyon

#62

Griewank

#65

EggHolder

#66

Gramacy & Lee 2D

#66

QuantumWell

#70

Rastrigin

#77

GradientLabyrinth

#78

Goldstein-Price

#82

Weierstrass