Xuhai "Orson" Xu

schoolMassachusetts Institute of Technologybar_chart#412 Global Rank

Total Papers

HCI Rank

#412

Research Areas

Years Active

Recent Publications

Recovery is Relational: Digital Support Needs for Patients and Supporters in Eating Disorder Recovery

Eating disorder (ED) recovery extends beyond therapy sessions, unfolding in vulnerable moments embedded in everyday life and relationships. Yet empirical understanding of how these moments arise, how supporters contribute, and how technologies might offer timely, contextual assistance remains limited. To address this…

CHI '26CorrespondingHonorable MentionExplainable AI (XAI) +4

MIND: Empowering Mental Health Clinicians with Multimodal Data Insights through a Narrative Dashboard

Advances in data collection enable the capture of rich patient-generated data: from passive sensing (e.g., wearables and smartphones) to active self-reports (e.g., cross-sectional surveys and ecological momentary assessments). Although prior research has demonstrated the utility of patient-generated data in mental hea…

UIST '255th+ AuthorElectrical Muscle Stimulation (EMS) +2

SignGlass: First-Person View Comprehensive and Generalizable ASL Translation Using Wearable Glass

Communication barriers between Deaf and Hard-of-Hearing (DHH) individuals and hearing individuals remain a major challenge, highlighting the need for technologies that enable seamless sign language interpretation. However, current American Sign Language (ASL) recognition and translation systems face key limitations, i…

CHI '254th AuthorChronic Disease Self-Management (Diabetes, Hypertension, etc.) +1

The Odyssey Journey: Top-Tier Medical Resource Seeking for Specialized Disorder in China

It is pivotal for patients to receive accurate health information, diagnoses, and timely treatments. However, in China, the significant imbalanced doctor-to-patient ratio intensifies the information and power asymmetries in doctor-patient relationships. Health information-seeking, which enables patients to collect inf…

CHI '25CorrespondingEV Charging & Eco-Driving Interfaces +2

MedAI-SciTS: Enhancing Interdisciplinary Collaboration between AI Researchers and Medical Experts

Integrating AI in healthcare requires effective interdisciplinary collaboration, yet challenges like methodological differences, terminology barriers, and divergent objectives persist. To address the issues, we introduce MedAI-SciTS, a structured approach combining a theoretical framework and a toolkit to improve coll…

CHI '254th AuthorExplainable AI (XAI) +2

What Social Media Use Do People Regret? An Analysis of 34K Smartphone Screenshots with Multimodal LLM

Smartphone users often regret aspects of their phone use, especially social media use. However, pinpointing specific ways in which the design of an interface contributes to regrettable use can be challenging due to the complexity of social media app features and user intentions. We conducted a one-week study with 17…

CHI '25CorrespondingMental Health Apps & Online Support Communities +1

Promoting Prosociality via Micro-acts of Joy: A Large-Scale Well-Being Intervention Study

Prosociality has been well-documented to positively impact mental, social, and physical well-being. However, existing studies of interventions for promoting prosociality have limitations such as small sample sizes or unclear benchmarks. To address this gap, we conducted a global-scale well-being intervention deployme…

UBICOMP '245th+ AuthorHuman Pose & Activity Recognition +1

From Classification to Clinical Insights: Towards Analyzing and Reasoning About Mobile and Behavioral Health Data With Large Language Models

Englhardt 等人提出基于大语言模型的移动健康数据分析框架，实现从数据分类到临床洞察的推理转换。

CHI '245th+ AuthorHead-Up Display (HUD) & Advanced Driver Assistance Systems (ADAS) +1

AdaptiveVoice: Cognitively Adaptive Voice Interface for Driving Assistance

Current voice assistants present messages in a predefined format without considering users’ mental states. This paper presents an optimization-based approach to alleviate this issue which adjusts the level of details and speech speed of the voice messages according to the estimated cognitive load of the user. In th…

CHI '243rd AuthorContext-Aware Computing +1

Fast-Forward Reality: Authoring Error-Free Context-Aware Policies with Real-Time Unit Tests in Extended Reality

Advances in ubiquitous computing have enabled end-user authoring of context-aware policies (CAPs) that control smart devices based on specific contexts of the user and environment. However, authoring CAPs accurately and avoiding run-time errors is challenging for end-users as it is difficult to foresee CAP behaviors u…

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