Publications

* Equal Contribution
  1. EchoMind: Augmenting Recorded Presentations with Context-Grounded Conversational Agents and Collective Viewer SignalsEchoMind

    EchoMind: Augmenting Recorded Presentations with Context-Grounded Conversational Agents and Collective Viewer Signals

    Haiyang Xu*, Yunhui Song*, Black Sun, and Niklas Elmqvist.
    NordiCHI 2026
  2. TeethMark: Enabling Tongue-Tooth Interaction with Capacitive Sensing and Electrotactile Feedback using an Intraoral WearableTeethMark

    TeethMark: Enabling Tongue-Tooth Interaction with Capacitive Sensing and Electrotactile Feedback using an Intraoral Wearable

    Yijing Jiang, Yunhui Song, Haiyang Xu, Maria Perdices Segui, Himani Deshpande, and Michael Wessely.
    UIST 2026
    Honorable Mention
  3. BIOral CapCell: An Intraoral Solution for Drug Release and Monitoring via Colorimetric Sensing

    Yijing Jiang, Haiyang Xu, Yunhui Song, Black Sun, Junzhe Jin, and Michael Wessely.
    UIST 2026 Poster
  4. MagHeart: Exploring Playful Avatar Co-Creation and Shared Heartbeats for Icebreaking in Hybrid Meetings

    MagHeart: Exploring Playful Avatar Co-Creation and Shared Heartbeats for Icebreaking in Hybrid Meetings

    Black Sun*, Haiyang Xu*, Ge Kacy Fu, Liyue Da, and Eve Hoggan.
    CHI EA 2026
  5. Demonstration of BIOral: Fabricating Intraoral pH Sensor for Continuous Health Monitoring

    Demonstration of BIOral: Fabricating Intraoral pH Sensor for Continuous Health Monitoring

    Yijing Jiang, Junzhe Jin, Yunhui Song, Haiyang Xu, and Michael Wessely.
    CHI EA 2025