Current research
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
- 2019-2023: Assistant professor, Department of Statistics, University of Warwick, tenured in 2023
- 2016-2018: Postdoctoral fellow, Department of Statistics and Data Science, National University of Singapore
- 2011-2015: PhD student, School of Engineering and Physical Sciences, Heriot-Watt University
- 2009-2011: Research engineer, Naval Group
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
- Shelvia Wongso (2025-)
- Yao Ni (2025-)
- Gregor Steiner (2025-2026)
- Jasraj Singh (2025-2026)
Recent collaborators
- Han Cai (Beijing Institute of Technology, China)
- Pierre Del Moral (INRIA Bordeaux, France)
- Emmanuel D. Delande (CNES, France)
- Ajay Jasra (KAUST, Saudi Arabia)
- Dann Laneuville (Naval Group, France)
- David Nott (NUS, Singapore)
- Branko Ristić (RMIT, Australia)
- Murat Üney (University of Liverpool, UK)
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