Huan-Kai Peng, Pang Wu, Jiang Zhu, Joy Ying Zhang. Helix: Unsupervised Grammar Induction for Structured Activity Recognition. In Diane J. Cook, Jian Pei, Wei Wang 0010, Osmar R. Zaïane, Xindong Wu, editors, 11th IEEE International Conference on Data Mining, ICDM 2011, Vancouver, BC, Canada, December 11-14, 2011. pages 1194-1199, IEEE, 2011. [doi]
Abstract is missing.