Table 1 Datasets used for model training and testing obtained combining data acquired with the experimental protocols designed for this study.

From: IMU-based human activity recognition and payload classification for low-back exoskeletons

Dataset

Experimental protocol

Payload (kg)

Repetitions

HAR model

PE model

D1

Protocol 1

5, 10, 15

\(10 \times 3\)

–

90–10% train-test

D2

Protocol 2

10

10

100% train

–

D3

Protocol 2

5, 10, 15

\(2 \times 3\)

100% test

50–50% train-test