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. 2011 May 11;4:12. doi: 10.1186/1756-0381-4-12

Table 7.

Parameters used in the experiments.

GP Parameters
population size 500 individuals

population initialization ramped half and half [26]

selection method tournament (tournament size = 10)

crossover rate 0.9

mutation rate 0.1

maximum number of generations 5

algorithm generational tree based GP with no elitism

SVM Parameters

complexity parameter 0.1

size of the kernel cache 107

epsilon value for the round-off error 10-12

exponent for the polynomial kernel 1.0,2.0, 3.0

tolerance parameter 0.001

Multilayered Perceptron Parameters

learning algorithm Back-propagation

learning rate 0:03

activation function for all the neurons in the net sigmoid

momentum 0.2 progressively decreasing until 0.0001

hidden layers (number of attributes + number of classes)/2

number of epochs of training 500

Random Forest Parameters

number of trees 2500

number of attributes per node 1