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Table 4 Multi-condition (MC) classification results of different algorithms with the mean probability value ensemble learning (-b) at the second-stage TsEL (unit: %)

From: Robust sound event classification with bilinear multi-column ELM-AE and two-stage ensemble learning

  Clean 20 dB 10 dB 0 dB Mean
ELM 95.20 ± 0.59 94.06 ± 0.38 93.29 ± 0.69 89.42 ± 0.93 92.99 ± 0.65
ELM-AE 96.65 ± 0.85 96.03 ± 0.85 95.88 ± 0.78 94.35 ± 0.83 95.73 ± 0.83
B-ELM-AE 98.15 ± 0.24 98.03 ± 0.41 97.48 ± 0.31 95.95 ± 0.35 97.40 ± 0.33
MC-ELM-AE-C 97.20 ± 0.49 96.80 ± 0.72 96.43 ± 0.40 95.10 ± 0.72 96.38 ± 0.58
MC-ELM-AE-TsEL-V 96.93 ± 0.50 96.50 ± 0.64 96.15 ± 0.44 95.10 ± 0.89 96.17 ± 0.62
MC-ELM-AE-TsEL-W 97.95 ± 0.53 97.43 ± 0.47 97.55 ± 0.52 96.05 ± 0.77 97.25 ± 0.57
B-MC-ELM-AE-C 98.08 ± 0.54 97.65 ± 0.45 97.40 ± 0.47 96.08 ± 0.50 97.30 ± 0.49
B-MC-ELM-AE-TsEL-V 98.20 ± 0.35 97.9 ± 0.40 97.55 ± 0.45 96.03 ± 0.59 97.42 ± 0.45
B-MC-ELM-AE-TsEL-W 98.65 ± 0.39 98.23 ± 0.45 98.18 ± 0.19 96.90 ± 0.59 97.99 ± 0.41