All Topics (May 28 through July 31) Monday, July 23 12:30 PM Wenxin Feng: "Dwell-free Input Methods for People with Motor Impairments" (PhD Defense) Tuesday, July 24 12:30 PM Kun He: "Learning Deep Embeddings by Learning to Rank" (PhD Defense) Wednesday, July 25 11:00 AM Ajjen Joshi: "Personalized Face and Gesture Analysis Using Hierarchical Neural Networks" (PhD Defense)