Zhiting (May) Mei

IRoM Lab | maymei@princeton.edu

prof_pic.jpg

Hi! I’m a fourth-year PhD Student at IRoM Lab in Princeton.

My research approaches robotics from both theoretical and practical perspectives, aiming to bridge the gap between specialist and generalist robots by understanding and improving generalization limits across perception, prediction, and reasoning. Across these domains, I derive theoretical bounds on sensor-based and language-instructed autonomy, establish safety assurances via rigorous uncertainty quantification, probe generalizability of foundation models, and derive novel uncertainty quantification methods, improving both the performance and calibration of embodied AI.

selected publications

  1. squbed.png
    How Confident are Video Models? Empowering Video Models to Express their Uncertainty
    Zhiting Mei*, Ola Shorinwa*, and Anirudha Majumdar
    2025
  2. spine.png
    Geometry Meets Vision: Revisiting Pretrained Semantics in Distilled Fields
    Zhiting Mei*, Ola Shorinwa*, and Anirudha Majumdar
    2025
  3. relunc.png
    Reasoning about Uncertainty: Do Reasoning Models Know When They Don’t Know?
    Zhiting Mei*, Christina Zhang, Tenny Yin, and 3 more authors
    2025
  4. verdi.png
    VERDI: VLM-Embedded Reasoning for Autonomous Driving
    Zhiting Mei*, Bowen Feng*, Baiang Li, and 4 more authors
    2025
  5. pwc-ijrr.png
    Perceive With Confidence: Statistical Safety Assurances for Navigation with Learning-Based Perception
    Zhiting Mei, Anushri Dixit, Meghan Booker, and 5 more authors
    The International Journal of Robotics Research (IJRR), 2025
  6. womap.png
    WoMAP: World Models for Embodied Open-Vocabulary Object Localization
    Tenny Yin*, Zhiting Mei, Tao Sun, and 6 more authors
    In 9th Annual Conference on Robot Learning, 2025
  7. uq_for_llms.png
    A Survey on Uncertainty Quantification of Large Language Models: Taxonomy, Open Research Challenges, and Future Directions
    Ola Shorinwa, Zhiting Mei, Justin Lidard, and 2 more authors
    ACM Computing Surveys, Sep 2025
  8. lava_results_f.png
    Fundamental Limits for Sensor-Based Robot Control
    Anirudha Majumdar, Zhiting Mei, and Vincent Pacelli
    The International Journal of Robotics Research (IJRR), Aug 2023