SAMI: An AI Actor for Fostering Social Interactions in Online Classrooms. - Sandeep Kakar; Rhea Basappa; Ida Camacho; Christopher Griswold; Alex Houk; Christopher Leung; Mustafa Tekman; Patrick Westervelt; Qiaosi Wang; Ashok K. Goel 001 (ITS (1), 2024)