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. Author manuscript; available in PMC: 2021 Aug 26.
Published in final edited form as: Proc IEEE Int Conf Pervasive Comput Commun. 2021 May 25;2021:10.1109/percomworkshops51409.2021.9431110. doi: 10.1109/percomworkshops51409.2021.9431110

Fig. 1.

Fig. 1.

A 10 s sample of raw accelerometer data in g (g = 9.8 ms−2). (A) Walking activity. (B) Sleeping activity. With only 10 s of data, this sleeping activity is indistinguishable from a different sedentary behavior.