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Table 2 Parameters of the GABP model

From: Prediction modeling of cigarette ventilation rate based on genetic algorithm backpropagation (GABP) neural network

Parameters

Value

Neurons at the input layer

6

Neurons at the hidden layer

9

Neurons at the output layer

1

Learning rate

0.01

Total epochs

2000 (best = 4)

Activation

Tansig, purelin

Training function

Gradient descent

Population size

200

Number of evolutions

500

Selection factor

0.09

Crossover factor

0.4

Mutation factor

0.001