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. Author manuscript; available in PMC: 2020 Jul 1.
Published in final edited form as: IEEE J Biomed Health Inform. 2018 Aug 29;23(4):1607–1617. doi: 10.1109/JBHI.2018.2867619

Fig. 3.

Fig. 3.

Bidirectional LSTM model for sleep detection. The input xt is the feature matrix at time t, and the output yt ∈ [0, 1] is the estimated sleep probability. Output dimensions are denoted in each box.