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.

#3

Beale

#21

Rosenbrock

#24

Ackley

#30

Styblinski-Tang

#33

Rastrigin

#38

Griewank

#49

Weierstrass

#60

Goldstein-Price

#62

Lévy 13

#69

Gramacy & Lee 2D

#69

NeuralCanyon

#75

EggHolder

#77

Langermann

#77

QuantumWell

#78

Langermann 2

#83

GradientLabyrinth