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.

#19

Beale

#28

Ackley

#30

Styblinski-Tang

#33

Lévy 13

#42

Rosenbrock

#52

Langermann

#58

Langermann 2

#60

Weierstrass

#67

Rastrigin

#69

EggHolder

#70

GradientLabyrinth

#71

Gramacy & Lee 2D

#71

QuantumWell

#72

Goldstein-Price

#74

Griewank

#76

NeuralCanyon