I'm on the market this year, thanks for your opportunity. (CV, RS)


  • 01/2018, I am in the Organizing Committee of Sensys 2018! Please consider submit paper there !
  • 11/2017, our two papers were accepted in AAAI 18!
  • 09/2017, our paper SugarMate was accepted in IMWUT 17!
  • 04/2017, extended version of ‘‘ MetroEye ’’ (Best Paper Runner-Up in Mobiquitous 2016) was accepted to Transportation Research Part C: Emerging Technologies.

Short Bio

Weixi Gu currently is a Ph.D. Candidate in Tsinghua University, headed by Prof. Lin Zhang. He is also a visiting Ph.D Student in University of California, Berkeley, advised by Prof. Costas J. Spanos and Prof. Khalid M. Mosalam. He received his Master Degree in the School of Software, Tsinghua University, under supervision of Prof. Yunhao Liu. He received his B.E. in Department of Computer Science and Engineering, Shanghai, China.

Research Interests

  • Analytics of Mobile Data: Designing and building computational systems and frameworks for large-scale mobile data analytics, including human health/safety sensing and spatial-temporal data mining.
  • Machine learning: Developing deep learning and statistical methodology on high-dimensional data and dynamic feature engineering.


  • 05/2014: Authentication method and terminal equipment. Publication number: CN103795537 A. [Link]
  • 10/2013: Method and system for recognizing position of mobile equipment. Publication number: CN103369135 A. [Link]


Conference papers:

  1. [MobiQuitous'17] BikeMate: Bike Riding Behavior Monitoring with Smartphones [PDF]
    Weixi Gu, Zimu Zhou, Yuxun Zhou, Han Zou, Yunxin Liu, Costas J. Spanos, Lin Zhang
  2. [MobiQuitous'16]MetroEye: Smart Tracking Your Metro Trips Underground ( Best Paper Runner-Up ! ) [PDF]
    Weixi Gu , Ming Jin, Zimu Zhou, Costas J. Spanos, Lin Zhang
  3. [Trustcom'14] ToAuth: Towards Automatic Near Field Authentication for Smartphones.( Best Paper : 3 papers out of 73 accepted papers! ) [PDF]
    Weixi Gu, Zheng Yang, Longfei Shangguan, Wei Sun, Kun Jin, and Yunhao Liu
  4. [Ubicomp'14] [PDF ]
    Weixi Gu, Zheng Yang, Longfei Shangguan, Wei Sun, Kun Jin, and Yunhao Liu

Journal papers:

  1. [IMWUT] SugarMate: Non-intrusive Blood Glucose Monitoring with Smartphones [PDF]
    Weixi Gu, Yuxun Zhou, Zimu Zhou, Xi Liu, Han Zou, Pei Zhang, Costas J. Spanos, Lin Zhang,
  2. [TRC] Measuring Fine-grained Metro Interchange Time via Smartphones [PDF]
    Weixi Gu, Kai Zhang, Zimu Zhou, Ming Jin, Yuxun Zhou, Xi Liu, Costas J. Spanos, Zuo-Jun (Max) Shen, Wei-Hua Lin, Lin Zhang
  3. [TMC] Sleep Hunter: Towards Fine Grained Sleep Stage Tracking with Smartphones [PDF]
    Weixi Gu, Zheng Yang, Longfei Shangguan, and Yunhao Liu
  4. [TPDS] Sherlock: Micro-environment Sensing for Smartphones [PDF]
    Zheng Yang, Longfei Shangguan, Weixi Gu, Zimu Zhou, Chenshu Wu, and Yunhao Liu


  • SleepHunter

    SleepHunter is a mobile service on mining sleep stages during sleep. It detects sleep stage by recording the user's physical activities and sleep environment. The aim of this project lays two fold. In the first, SleepHunter provides the sleep quality to users by the distribution of different sleep stages. Secondly, users can be woken up when SleepHunter detects the user falls in light sleep, which is good for their health.

  • Bubbles

    Bubbles is a file management mobile service. Users can leverage it to manage files and share files with other users. Moreover, Bubbles can help users to transfer files by creating local network . Four versions of Bubbles have been developed on OS X, iOS, Windows and Android platforms.

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