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Table 4 Activity recognition performance when operating on the smartwatch data

From: The Mining Minds digital health and wellness framework

Activity SE SP PPV NPV F-score
Eating 0.82 0.99 0.86 0.99 0.84
Running 0.96 1.00 0.94 1.00 0.95
Sitting 0.93 0.94 0.85 0.97 0.89
Standing 0.85 0.99 0.94 0.97 0.90
Walking 0.96 0.98 0.95 0.98 0.96
Jogging 0.92 1.00 0.97 1.00 0.95
Stretching 0.93 1.00 0.97 0.99 0.95
Sweeping 0.95 1.00 0.99 1.00 0.97
Lying down 0.85 1.00 0.93 0.99 0.89
  1. Each metric correspond to SE sensitivity, SP specificity, PPV positive predictive value, NPV negative predictive value and F-score