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Table 2 Comparison of dynamic monitoring results with dense personnel density

From: A method of pedestrian flow monitoring based on received signal strength

Group

1

2

3

4

5

Mean error (%)

Manual counting

28

34

34

20

42

 

GMM–HMM counting

34

26

27

24

33

21.4

GBDT counting

32

30

30

23

36

13.4

SVM counting

31

30

31

22

36

11.1