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Table 6 Results of group classification using the proposed decision tree

From: Estimating metabolic equivalents for activities in daily life using acceleration and heart rate in wearable devices

  Percentage of classified result
Classified as MIG [%] Classified as HIG [%]
MIG 91.6 8.4
 Stair descent 100.0 0.0
 Slow walking (55 m/min) 100.0 0.0
 Normal walking (70 m/min) 96.6 3.4
 Brisk walking (100 m/min) 76.7 23.3
 Slow walking with load (5 kg) 87.9 12.1
 Normal walking with load (3 kg) 86.2 13.8
HIG 5.7 94.3
 Stair ascent 6.7 93.3
 Jogging (130 m/min) 4.3 95.7