4 papers
Generative Experiences for Digital Mental Health Interventions: Evidence from a Randomized Study
Ananya Bhattacharjee, Michael Liut, Matthew Jörke +3
Digital mental health (DMH) tools have extensively explored personalization of interventions to users' needs and contexts. However, this personalization often targets what support…
"What Are You Really Trying to Do?": Co-Creating Life Goals from Everyday Computer Use
Shardul Sapkota, Matthew Jörke, Zane Sabbagh +3
Recent advances in user modeling make it feasible to conduct open-ended inference over a person's everyday computer use. Despite longstanding visions of systems that deeply underst…
Bloom: Designing for LLM-Augmented Behavior Change Interactions
Matthew Jörke, Defne Genç, Valentin Teutschbein +7
Large language models (LLMs) offer novel opportunities to support health behavior change, yet existing work has narrowly focused on text-only interactions. Building on decades of H…
GPTCoach: Towards LLM-Based Physical Activity Coaching
Matthew Jörke, Shardul Sapkota, Lyndsea Warkenthien +4
Mobile health applications show promise for scalable physical activity promotion but are often insufficiently personalized. In contrast, health coaching offers highly personalized…