Table 3 Hyper-parameters of the established models in the research to approximate biodiesel surface tension.

From: On the evaluation of surface tension of biodiesel

Models

Hyper-parameters of the models

Run time (min)

GMDH

Number of folds = 30

Neuron imputs = 3

Limit neuron complexity to = 6

Max. number of layers = 3

Initial layer width = 2

 

2

GEP

Chromosomes = 110

Genes = 4

Head size = 50

Tail size = 51

Dc size = 51

Gene size = 152

4