1. L. Zhang, M. Morgan, I. Bhattacharya, M. Foley, J. Braasch, C. Riedl, B.F. Welles,
    and R.J. Radke. Improved Visual Focus of Attention
    Estimation and Prosodic Features for Analyzing Group Interactions.
    ACM International Conference on Multimodal Interaction (ICMI), October, 2019.
  2. M. Li, L. Zhang, R.J. Radke, and H. Ji, Keep Meeting Summaries on Topic: Abstractive Multi-Modal Meeting SummarizationAnnual Meeting of the Association for Computational Linguistics (ACL), July 2019.