Table 3 Confusion matrix displaying the relation between different targets and the ensemble estimate

From: Neural network analysis of sleep stages enables efficient diagnosis of narcolepsy

 

Target

Model Predictions

Wake

N1

N2

N3

REM

Precision

Wake

14.08%

0.35%

0.88%

0.007%

0.08%

0.91

16.68%

0.15%

0.44%

0.003%

0.02%

0.96

N1

1.13%

1.78%

3.00%

0.002%

0.36%

0.28

0.47%

0.88%

1.15%

0%

0.12%

0.34

N2

0.29%

0.59%

52.58%

1.27%

0.66%

0.95

0.12%

0.25%

56.30%

0.34%

0.32%

0.98

N3

0.002%

0%

2.13%

4.87%

0%

0.70

0%

0%

1.09%

4.23%

0%

0.91

REM

0.54%

1.17%

0.78%

0%

13.45%

0.84

0.40%

0.73%

0.41%

0%

15.86%

0.91

Sensitivity

0.88

0.46

0.89

0.79

0.92

0.87

0.94

0.44

0.95

0.92

0.97

0.94

  1. The targets are: top row: unweighted consensus; bottom row: weighted by the scorer agreement at each epoch. The number of analyzed epochs were 53,009 (unweighted) and 36,032 (weighted)