Personalization Paradox in Behavior Change Apps: Lessons from a Social Comparison-Based Personalized App for Physical Activity. - Jichen Zhu; Diane H. Dallal; Robert C. Gray; Jennifer Villareale; Santiago Ontañón; Evan M. Forman; Danielle Arigo (Proc. ACM Hum. Comput. Interact., 2021)

Improving Fairness in Adaptive Social Exergames via Shapley Bandits. - Robert C. Gray; Jennifer Villareale; Thomas Boyd Fox; Diane H. Dallal; Santiago Ontañón; Danielle Arigo; Shahin Jabbari; Jichen Zhu (IUI, 2023)