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Table 4 Baseline for segmentation experiments

From: Audio segmentation-by-classification approach based on factor analysis in broadcast news domain

GMM/HMM LeftToRight

MU

SP

SM

SN

Total

GMM - 2,048G

35.5

59.2

65.0

58.6

54.6

2 ST - 1,024G

29.9

59.2

54.7

56.8

50.2

4 ST - 512G

26.0

49.8

45.9

50.2

43.0

8 ST - 256G

24.3

49.3

41.6

50.1

41.3

16 ST - 128G

17.8

40.2

36.0

43.0

34.2

32 ST - 64G

17.3

39.5

33.9

41.5

33.3

  1. The table shows an error per class and total error for GMM-HMM systems over the test files with non-oracle segment boundaries. The italicized number represents the best performance of the GMM/HMM system.