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.

#1

GradientLabyrinth

#3

EggHolder

#10

Rastrigin

#13

QuantumWell

#19

Styblinski-Tang

#29

Griewank

#39

Langermann

#41

Langermann 2

#42

Weierstrass

#50

Ackley

#50

Lévy 13

#52

Gramacy & Lee 2D

#58

NeuralCanyon

#73

Rosenbrock

#81

Goldstein-Price

#82

Beale