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Table 11 Comparison of prediction quality ANN (BRM) [8.6.2015–14.6.2015 (data normalized)], with the tested data from the interval [8.2.2015–14.2.2015 (data normalized)] (cross validation)

From: The design of an indirect method for the human presence monitoring in the intelligent building

Number of neurons (−)

MSE training (ppm)

R testing (−)

10

5.168·10−3

0.13

50

2.002·10−3

0.38

100

1.590·10−3

0.40

150

1.515·10−3

0.41

200

1.418·10−3

0.42

250

1.552·10−3

0.41

300

2.297·10−3

0.37

350

1.532·10−3

0.42

400

1.414·10 −3

0.89

450

1.469·10−3

0.82

500

2.870·10−3

0.81

550

1.776·10−3

0.87

600

2.098·10−3

0.86

650

2.592·10−3

0.83

700

2.726·10−3

0.82

750

2.780·10−3

0.50

800

2.451·10−3

0.83