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.

#2

Beale

#13

Griewank

#18

Langermann 2

#22

Gramacy & Lee 2D

#34

Lévy 13

#37

Langermann

#37

Rosenbrock

#45

NeuralCanyon

#55

Weierstrass

#60

EggHolder

#63

Goldstein-Price

#72

Rastrigin

#74

GradientLabyrinth

#77

Styblinski-Tang

#78

Ackley

#84

QuantumWell