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Table 5 Energy expenditure (MET value) estimations

From: Wrist accelerometer shape feature derivation methods for assessing activities of daily living

 

rMSE

Adjusted R2

SWM a

0.9172

0.5178

SWM + Sedentary & Locomotion

0.9135

0.5197

SWM + Sedentary & Locomotion + Activity Type

0.9038

0.5275

BoW b

1.0018

0.4241

BoW + Sedentary & Locomotion

0.9736

0.4573

BoW + Sedentary & Locomotion + Activity Type

0.9302

0.4992

SFF c

0.9386

0.4911

SFF + Sedentary & Locomotion

0.9255

0.4992

SFF + Sedentary & Locomotion + Activity Type

0.8973

0.5380

  1. aStandard wrist model
  2. bBag-of-Words approach
  3. cSupervised Shape Feature