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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.