About me

Personal Information

I am currently a Ph.D Candidate in the Intelligent Positioning and Navigation Lab (IPNL), The Hong Kong Polytechnic University, advised by Dr. Li-Ta Hsu and Dr. Weisong Wen. I was also a visiting student in the ARCO Lab at McMaster University, advised by Dr. Matthew Giamou. I received my master’s and bachelor’s degrees from the GREAT Lab, Wuhan University, advised by Dr. Xingxing Li.

Education:

  • Ph.D. in Navigation and Positioning, The Hong Kong Polytechnic University (2023-present, in writing phase)
  • M.Sc. in Engineering, Wuhan University (2020-2023) - Guidance, Navigation and Control
  • B.C.s in Engineering, Wuhan University (2016-2020) - Navigation Engineering

Research Interests

My research interests focus on three interconnected areas:

  1. Robust Navigation: Address robust navigation problems with complementary sensors (GNSS/IMU/Odometer/Camera/LiDAR/RADAR) through tightly-coupled fusion techniques.

  2. Trust-worthy Optimization: Design certifiably optimal, efficient, and robust estimators. The techniques employed include Kalman filtering, factor graph optimization (FGO), convex optimization, and deep learning.

  3. Certifiable Navigation: Relax FGO into convex problems and provide globally optimal certificates for navigation tasks including localization, mapping, planning, and control.


Selected Awards & Honors

YearAward
2020Wuhan University Outstanding Undergraduate Graduate
2019Wuhan University Research Postgraduate Recommendation (the only one)
2019First Prize in Wuhan University Surveying Competition
2018-2019Wuhan University Outstanding Student
2017-2018National Encouragement Scholarship
2017Wuhan University Merit Student

Software & Open Source

I actively develop open-source software related to robotics and navigation. Visit my GitHub profile for latest projects and code repositories.


Teaching & Mentoring

Teaching Assistant:

  • 2025-2026: Robust Control Technology in Low-Altitude Aerial Vehicle (Postgraduate)
    • Teach ORB-SLAM3 coding tutorial and 3D Gaussian Splatting
  • 2023-2024: Dynamic Systems and Control (Undergraduate)
    • Design teaching materials and conduct PID control experiments using ROS

Student Supervision:

  • M.Sc. Student: M. Han (PolyU, 2026) - Certifiably optimal semantic LiDAR mapping
  • B.Sc. Student: Y. Tan (WHU, 2021) - PPP/INS/Vision tightly coupled integration navigation

Selected News

DateNews
Jun 5, 2026Spotlight talk at ICRA Robot Meets Ranging Workshop [@Vienna, Austria] on “A Decentralized LiDAR-SLAM System with Certifiably Optimal Pose Graph Optimization” [slide]
Jun 1, 2026Paper accepted at Nature Portfolio journal Wireless Technology: “Degeneration of Sliding-Window Factor Graph Optimization into Iterated Extended Kalman Filtering”
Apr 29, 2026Paper accepted at IEEE Robotics and Automation Letters: “Certifiable Alignment of GNSS and Local Frames via Lagrangian Duality”
Jan 1, 2026Finished visiting at McMaster University ARCO Lab. Special thanks to Dr. Matthew Giamou for the great hosting and mentorship
Nov 10, 2025Seminar talk at McMaster University CAS department [video]
May 1, 2025Presented at IEEE/ION PLANS 2025 [slide]
May 4, 2024Presented at European Navigation Conference 2024 [slide]

Service

Reviewer for: NAVIGATION, IEEE Transactions on Aerospace and Electronic Systems (TAES), IEEE Transactions on Vehicular Technology (TVT), IEEE Transactions on Industrial Electronics (TIE), IEEE International Conference on Intelligent Transportation Systems (ITSC), IEEE Intelligent Vehicles Symposium (IV)


For more details, please refer to my CV.