Yunzhi Li

schoolCarnegie Mellon Universitybar_chart#4663 Global Rank

Total Papers

HCI Rank

#4663

Research Areas

Years Active

Recent Publications

BallistoBud: Heart Rate Variability Monitoring using Earbud Accelerometry for Stress Assessment

This paper examines the potential of commercial earbuds for detecting physiological biomarkers like heart rate (HR) and heart rate variability (HRV) for stress assessment. Using accelerometer (IMU) and photoplethysmography (PPG) data from earbuds, we compared these estimates with reference electrocardiogram (ECG) data…

CSCW '234th AuthorOlder Adults

Privacy vs. Awareness: Relieving the Tension between Older Adults and Adult Children When Sharing In-home Activity Data

While aging adults frequently prefer to "age in place", their children can worry about their well-being, especially when they live at a distance. Many in-home systems are designed to monitor the real-time status of seniors at home and provide information to their adult children. However, we observed that the needs and…

CHI '231st AuthorMotor Impairment Assistive Input Technologies +2

Breaking the ``Inescapable'' Cycle of Pain: Supporting Wheelchair Users' Upper Extremity Health Awareness and Management with Tracking Technologies

Upper extremity (UE) health issues are a common concern among wheelchair users and have a large impact on their independence, social participation, and quality of life. However, despite the well-documented prevalence and negative impacts, these issues remain unresolved. Existing solutions (e.g. surgical repair, conser…

Quick Actions

Share this page

ios_share

X in mail

https://hci.top/en/authors/11075?source=all