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.

#12

Beale

#27

Styblinski-Tang

#31

Lévy 13

#33

GradientLabyrinth

#40

Rosenbrock

#40

EggHolder

#42

Langermann

#53

NeuralCanyon

#63

QuantumWell

#67

Gramacy & Lee 2D

#70

Griewank

#71

Rastrigin

#72

Langermann 2

#75

Ackley

#80

Goldstein-Price

#80

Weierstrass