FRESH: Interactive Reward Shaping in High-Dimensional State Spaces using Human Feedback. - Baicen Xiao; Qifan Lu; Bhaskar Ramasubramanian; Andrew Clark 001; Linda Bushnell; Radha Poovendran (AAMAS, 2020)

EDC: Effective and Efficient Dialog Comprehension For Dialog State Tracking. - Qifan Lu; Bhaskar Ramasubramanian; Radha Poovendran (NAACL-HLT, 2024)