All Stories

  1. Learning Speaker-Invariant Visual Features for Lipreading

    Article • ACM Transactions on Multimedia Computing Communications and Applications, September 2026, ACM (Association for Computing Machinery)

    Zhi Liu

  2. Commodity WiFi Can Capture Your Respiration Even the Motion Interference Exists

    Article • ACM Transactions on Sensor Networks, August 2026, ACM (Association for Computing Machinery)

    Zhi Liu

  3. VibeAlign: Maximizing V ar i ation of Heart Be at in CSI of COTS Wi-Fi Devices via Signal <...

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, December 2025, ACM (Association for Computing Machinery)

    Zhi Liu, Suhua Tang

  4. Learning from Heterogeneity: Generalizing Dynamic Facial Expression Recognition via Distributionally Robust Optimization

    Article • October 2025, ACM (Association for Computing Machinery)

    Zhi Liu

  5. WiCG: Heartbeat Sensing Using COTS WiFi Devices with Common Antenna

    Article • ACM Transactions on Sensor Networks, September 2025, ACM (Association for Computing Machinery)

    Youwei Zhang, Suhua Tang, Zhi Liu

  6. RF-Eye: Commodity RFID Can Know What You Write and Who You Are Wherever You Are

    Article • ACM Transactions on Sensor Networks, May 2025, ACM (Association for Computing Machinery)

    Youwei Zhang, Tianyue Zheng, Zhi Liu

  7. ESATED: Leveraging Extra-weak Supervision with Auxiliary Task for Enhanced Non-intrusiveness in Energy Disaggregation

    Article • Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies, November 2024, ACM (Association for Computing Machinery)

    Zhi Liu

  8. Demo: Horizon: a Real-time Point Cloud Video Streaming System over Wireless Networks

    Article • June 2023, ACM (Association for Computing Machinery)

    ZHIXIN LI, Zhi Liu

  9. Viewport Prediction for Point Cloud Video Streaming

    Article • June 2023, ACM (Association for Computing Machinery)

    ZHIXIN LI, Zhi Liu

  10. Green Computing and Communications for Smart Portable Devices

    Article • Wireless Communications and Mobile Computing, January 2018, Hindawi Publishing Corporation

    Prof. Minho Jo, Zhi Liu