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.

#1

QuantumWell

#8

Griewank

#10

Styblinski-Tang

#31

Rosenbrock

#32

Goldstein-Price

#33

Ackley

#38

GradientLabyrinth

#43

Rastrigin

#54

EggHolder

#56

Beale

#59

Weierstrass

#66

Lévy 13

#70

NeuralCanyon

#77

Langermann 2

#78

Gramacy & Lee 2D

#81

Langermann