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I am an Assistant Professor in the Division of Mathematical Sciences of the Nanyang Technological University (NTU), Singapore. I also hold an honorary Associate Professor position in the Department of Statistics at the University of Warwick.

Prospective PhD students with a background in Mathematics, Statistics or Statistical Signal Processing can contact me to discuss opportunities.

My main research interest is: Tackling challenges in statistical inference by leveraging a combination of possibility theory and probability theory to model both epistemic and aleatoric uncertainty. Applications include robust inference, reinforcement learning, active learning and multi-target tracking.

I am also on the Editorial Board of Statistics and Computing.

Previous positions

Past PhD students

  • Jiajie Zeng (2016-2020): Computational Methods for Multiple Target Tracking (with Ajay Jasra)
  • Chatchuea Kimchaiwong (2019-2024): Possibilistic Ensemble Kalman Filtering (with Adam Johansen)

Current PhD students

  • Jake Thomas (2019-2025): RL via possibility theory
  • Ting Zhu (2021-2025): Multi-agent RL – agent modelling other agents (with Giovanni Montana)
  • Sharlin Utke (2021-2025): A relational approach to multi-agent RL (with Giovanni Montana)
  • Nati Neggatu (2021-2025): Methods for off-line multi-agent deep reinforcement learning (with Giovanni Montana)
  • Yihui Tong (2023-2027): Developing the capability to forecast extreme Space Weather events (with Ravindra Desai)
  • Bingran Guo (2024-2028): Robust inference with possibility theory
  • Jiaqi (Noame) Qin (2025-2029)

Current Research Fellows

Recent collaborators

Events

  • I was the main organiser of the 50th anniversary conference of the Department of Statistics at the University of Warwick, held on September 7-9, 2022
  • I was the co-chair of the First International Summer School on Finite Set Statistics, held in Edinburgh July 22-26, 2013 (Lecture notes).

Links

Google Scholar | ResearchGate | LinkedIn | Publons | ORCID | Scopus