Sang Min Oh James M. Rehg Tucker R. Balch Frank Dellaert Learning and Inferring Motion Patterns using Parametric Segmental Switching Linear Dynamic Systems. 103-124 2008 77 International Journal of Computer Vision 1-3 http://dx.doi.org/10.1007/s11263-007-0062-z db/journals/ijcv/ijcv77.html#OhRBD08