Analysis and Tuning of a Voice Assistant System for Dysfluent Speech. - Vikramjit Mitra; Zifang Huang; Colin Lea; Lauren Tooley; Sarah Wu; Darren Botten; Ashwini Palekar; Shrinath Thelapurath; Panayiotis G. Georgiou; Sachin Kajarekar; Jeffrey P. Bigham (Interspeech, 2021)