Kefan Xu

schoolGeorgia Institute of Technologybar_chart#3398 Global Rank

Total Papers

HCI Rank

#3398

Research Areas

Years Active

Recent Publications

Human-centered Perspectives on a Clinical Decision Support System for Intensive Outpatient Veteran PTSD Care

Psychotherapy delivery relies on a negotiation between patient self-reports and clinical intuition. Growing evidence for technological support of psychotherapy suggests opportunities to aid the mediation of this tension. To explore this prospect, we designed a prototype of a clinical decision support system (CDSS) for…

CSCW '251st AuthorCaregiving & Caregivers

Understanding the Temporality of Informal Caregivers’ Sense-Making on Conflicts and Life-Changing Events through Online Health Communities

Informal caregivers perform an important role in taking care of family members with chronic disease. Informal caregivers’ mental health can be negatively impacted by life-changing events (e.g., patients’ diagnosis, care transitioning, etc.). This leads the caregiver to suffer from interpersonal and intrapersonal confl…

DIS '253rd AuthorExplainable AI (XAI) +2

Explainable AI for Daily Scenarios from End-Users’ Perspective: Non-Use, Concerns, and Ideal Design

Centering humans in explainable artificial intelligence (XAI) research has primarily focused on AI model development and high-stake scenarios. However, as AI becomes increasingly integrated into everyday applications in often opaque ways, the need for explainability tailored to end-users has grown more urgent. To addr…

CHI '241st AuthorMental Health Apps & Online Support Communities +2

Understanding the Effect of Reflective Iteration on Individuals’ Physical Activity Planning

Many people do not get enough physical activity. Establishing routines to incorporate physical activity into people's daily lives is known to be effective, but many people struggle to establish and maintain routines when facing disruptions. In this paper, we build on prior self-experimentation work to assist people in…

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