Research Article

Recognition of Transportation State by Smartphone Sensors Using Deep Bi-LSTM Neural Network

Figure 4

Signals of acceleration and angular velocity for six transport states: (a) acceleration and (b) angular velocity of BIC; (c) acceleration and (d) angular velocity of BUS; (e) acceleration and (f) angular velocity of RUN; (g) acceleration and (h) angular velocity of STI; (i) acceleration and (j) angular velocity of SUB; (k) acceleration and (l) angular velocity of WAL.
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