Skip to main content

Table 5 Accuracy overview

From: Objective hearing threshold identification from auditory brainstem response measurements using supervised and self-supervised approaches

 

Neural Network (NN)

Sound level regression (SLR)

Test

 

Trained on

Calibrated on

Data

Stimulus

GMC

ING

GMC

ING

(A) Exact match

 

Experiment 1

Experiment 3

Experiment 5

Experiment 7

GMC data

Overall

26.0 %

9.7 %

35.2 %

36.0 %

Click

19.5 %

16.1 %

59.5 %

58.5 %

6 kHz

28.8 %

10.7 %

24.4 %

24.1 %

12 kHz

32.8 %

5.5 %

27.7 %

29.7 %

18 kHz

28.3 %

7.0 %

30.4 %

32.7 %

24 kHz

25.0 %

9.8 %

33.5 %

33.5 %

30 kHz

21.6 %

9.1 %

35.7 %

37.1 %

 

Experiment 2

Experiment 4

Experiment 6

Experiment 8

ING data

Overall

17.6 %

17.1 %

25.0 %

22.0 %

Click

65.2 %

12.6 %

37.3 %

44.0 %

6 kHz

1.4 %

22.0 %

16.4 %

14.3 %

12 kHz

1.4 %

22.2 %

25.8 %

17.5 %

18 kHz

6.3 %

15.1 %

24.0 %

18.7 %

24 kHz

12.1 %

14.1 %

23.8 %

18.7 %

30 kHz

20.2 %

16.5 %

22.9 %

19.2 %

(B5dB match

Experiment 1

Experiment 3

Experiment 5

Experiment 7

GMC data

Overall

75.6 %

35.7 %

72.1 %

73 %

Click

90.3 %

58.3 %

95.4 %

95.2 %

6 kHz

70.3 %

36.0 %

58.7 %

57.6 %

12 kHz

80.1 %

28.1 %

66.4 %

69.9 %

18 kHz

78.4 %

28.1 %

69.9 %

72.7 %

24 kHz

73.9 %

32.5 %

73.3 %

72.1 %

30 kHz

60.5 %

31.0 %

69 %

70.7 %

 

Experiment 2

Experiment 4

Experiment 6

Experiment 8

ING data

Overall

40.1 %

77.7 %

66.3 %

61.5 %

Click

98.3 %

83.9 %

89.9 %

91.2 %

6 kHz

3.0 %

77.1 %

51.7 %

48.9 %

12 kHz

3.6 %

79.5 %

63.4 %

54.1 %

18 kHz

34.2 %

75.3 %

62.8 %

58.2 %

24 kHz

47.0 %

76.9 %

65.2 %

58.5 %

30 kHz

55.4 %

73.6 %

65.1 %

58.4 %

(C) ±10 dB match

Experiment 1

Experiment 3

Experiment 5

Experiment 7

GMC data

Overall

89.8 %

62.3 %

88.0 %

88.2 %

Click

98.5 %

85.4 %

98.7 %

98.9 %

6 kHz

87.9 %

59.0 %

79.8 %

78.5 %

12 kHz

93.9 %

62.8 %

85.9 %

87.5 %

18 kHz

93.4 %

57.4 %

89.7 %

90.1 %

24 kHz

88.0 %

55.4 %

89.3 %

88.8 %

30 kHz

77.4 %

53.4 %

84.7 %

85.5 %

 

Experiment 2

Experiment 4

Experiment 6

Experiment 8

ING data

Overall

58.9 %

96.3 %

85.9 %

83.9 %

Click

99.7 %

99.3 %

98.1 %

98.3 %

6 kHz

8.6 %

94.9 %

75.0 %

74.5 %

12 kHz

14.6 %

95.9 %

83.8 %

79.6 %

18 kHz

71.0 %

96.0 %

85.3 %

83.6 %

24 kHz

79.5 %

96.6 %

87.3 %

84.2 %

30 kHz

80.5 %

95.4 %

86.0 %

83.2 %

  1. For eight experiments, as introduced in Table , the table shows overall and stimulus-specific prediction accuracies. In short, columns determine the applied method (NN or SLR) and the training/calibration data set. The header columns denote the data set that was used for testing and the stimulus, respectively. Cells contain the accuracy values. To facilitate interpretation, the best accuracy in each row is marked in bold. Three blocks correspond to the required match level for accuracy calculation: (A) exact match, (B) \(\pm 5\) dB, and (C) \(\pm 10\) dB tolerance