id: 70383534
dt: a
an: 70383534
au: Lee, Youngseol; Cho, Sung-Bae
ti: Activity recognition using hierarchical hidden Markov models on a
    smartphone with 3D accelerometer
so: HAIS (1), 460-467 (2011).
py: 2011
pu: 
la: EN
cc: 
ut: 
ci: 
li: doi:10.1007/978-3-642-21219-2_58