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Table 3 The classification accuracy of the EMG PR system averaged across five able-bodied subjects (AB1-AB5)

From: A real-time, practical sensor fault-tolerant module for robust EMG pattern recognition

  CA LC BN BN BN
s = 5 s = 10 s = 20
No disturbance (w/o SFTM) 98.88 ± 0.73 98.84 ± 0.51 98.85 ± 0.53 98.90 ± 0.59 98.88 ± 0.57
No disturbance (w/ SFTM) 98.88 ± 073 98.84 ± 0.51 98.82 ± 0.53 98.90 ± 0.36 98.85 ± 0.57
1 channel disturbed (w/o SFTM) 44.50* ±10.50 66.22* ± 10.24 90.10* ± 2.94 82.93* ± 3.07 74.60* ± 2.38
1 channel disturbed (w/ SFTM) 96.00* ± 3.00 97.44* ± 2.23 96.70* ± 2.94 96.71* ± 1.31 96.58* ± 0.60
2 channels disturbed (w/o SFTM) 16.85* ± 12.74 43.05* ± 11.90 77.95* ± 8.30 68.36* ± 13.50 54.42* ± 12.56
2 channels disturbance (w/ SFTM) 92.81* ± 4.64 94.18* ± 5.22 90.80* ± 8.30 93.38* ± 2.63 91.31* ± 4.33
3 channels disturbed (w/o SFTM) 5.88* ± 5.50 35.06* ± 3.62 72.08* ± 5.17 54.02* ± 7.70 39.72* ±14.10
3 channels disturbed (w/ SFTM) 84.47* ± 6.17 84.20* ± 3.91 87.50* ± 5.17 87.19* ± 8.17 84.37* ± 7.34
  1. *Paired t-test denotes significant difference between the classification accuracy of the system with and without the SFTM (p < 0.05).