Chatting Activity Recognition in Social Occasions Using Factorial Conditional Random Fields with Iterative Classification. - Chia-chun Lian; Jane Yung-jen Hsu (AAAI, 2008)

Probabilistic Models for Concurrent Chatting Activity Recognition. - Chia-chun Lian; Jane Yung-jen Hsu (IJCAI, 2009)

Probabilistic models for concurrent chatting activity recognition. - Jane Yung-jen Hsu; Chia-chun Lian; Wan-rong Jih (ACM Trans. Intell. Syst. Technol., 2011)