Natarajan, S.S.NatarajanBui, H.H.H.H.BuiTadepalli, P.P.TadepalliKersting, KristianKristianKerstingWong, W.-K.W.-K.Wong2022-03-102022-03-102008https://publica.fraunhofer.de/handle/publica/35852110.1007/978-3-540-85928-4_17en005Logical hierarchical hidden Markov models for modeling user activitiesconference paper