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Table 5 Level values of four algorithm hyperparameters for a pre-trained CNN model

From: Classifying chest CT images as COVID-19 positive/negative using a convolutional neural network ensemble model and uniform experimental design method

Number of experiments

Algorithm hyperparameters

Optimizer

MiniBatchSize

MaxEpochs

InitialLearnRate

1

adam

10

4

10–4

2

sgdm

15

5

10–5

3

adam

20

6

10–6

4

sgdm

25

7

10–4

5

adam

30

8

10–5

6

sgdm

35

9

10–6

7

adam

40

10

10–4