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

Lévy 13

#5

Ackley

#8

Langermann

#10

Weierstrass

#11

NeuralCanyon

#14

Gramacy & Lee 2D

#17

Beale

#31

Rastrigin

#31

Langermann 2

#33

Goldstein-Price

#36

Rosenbrock

#39

GradientLabyrinth

#41

Griewank

#43

QuantumWell

#53

EggHolder

#74

Styblinski-Tang