Projects per year
Personal profile
Profile
I am a Professor of Statistical Learning, and Director of Engagement, in the Department of Mathematics and Statistics at Lancaster University. I research statistical learning, decision-making, and game theory. My research on bandit algorithms is used by many of the world's largest companies to balance exploration and exploitation in real time website optimisation. I led the EPSRC/NERC-funded Data Science of the Natural Environment (DSNE) project at Lancaster University, and was a member of the NG-CDI project, funded by an EPSRC Prosperity Partnership with BT. Prior to my position at Lancaster, I was a senior lecturer in the statistics group of the School of Mathematics, University of Bristol, where I was co-director of the EPSRC-funded cross-disciplinary decision-making research group at the University of Bristol. I was also a partner in the ALADDIN project, a large strategic partnership between BAE Systems and EPSRC, and involving researchers from Imperial College, Southampton, Oxford, Bristol and BAE Systems.
Research Interests
- statistical learning
- decision-making
- game theory, particularly learning in games
- reinforcement learning
- stochastic approximation
External Roles
I am a member of the Scientific Board of the Smith Institute.
I am currently an external examiner for Edinburgh University and Imperial College London. Previously I was an external examiner at the University of Kent at Canterbury and the University of Leicester.
I have held numerous roles at the Royal Statistical Society. These include elected Council member, member of the long term strategy group, member of the Academic Affairs Advisory Group, and chair of the Applied Probability Section, and member of the Research Section Committee.
I have served on the programme committee of the London Mathematical Society.
I was a member of the Review into Knowledge Exchange in the Mathematical Sciences (aka the Bond Review) and the subsequent Council for the Mathematical Sciences exploration into the establishment of an Academy of Mathematical Sciences.
PhD Supervisions Completed
I have had the privilege to supervise some great students. The following have finished and moved on:
- Archie Chapman
- Michalis Smyrnakis
- Harriet Mills
- Ben May
- Steve Perkins
- Kevin Lloyd
- Matthew Arnold
- Simon Smith
- Adnane Ez-zizi
- Beki Floyd
- Hannah Julienne
- James Edwards
- Chris Sherfield
- Simon Smith
- Ciara Pike-Burke
- James Grant
- Henry Moss
- Tom Pinder
- Anja Stein
I am always on the lookout for the next good research student. However, note that it is essentially impossible for me to find financial support for students from outside the EU.
Keywords
- Applied probability
- stochastic approximation
User-defined keywords
- Learning in games
- Statistical learning
- Reinforcement learning
- Decision-making
- Recommender systems
Collaborations and top research areas from the last five years
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DSI: Data Science of the Natural Environment
Leslie, D. (Principal Investigator), Atkinson, P. (Co-Investigator), Blair, G. (Co-Investigator), Blair, G. (Co-Investigator), Diggle, P. (Co-Investigator), Diggle, P. (Co-Investigator), Leeson, A. (Co-Investigator), Nemeth, C. (Co-Investigator), Nemeth, C. (Co-Investigator), Tawn, J. (Co-Investigator), Young, P. (Co-Investigator), Taylor, B. (Co-Investigator), Sedda, L. (Co-Investigator), Dondelinger, F. (Co-Investigator) & Atkinson, P. (Co-Investigator)
16/04/18 → 15/04/24
Project: Research
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STOR-i: AI-driven drifter placement - Ruiyang Zhang
Leslie, D. (Principal Investigator)
University of Western Australia
1/10/24 → 30/09/27
Project: Research
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SL: DCQ: NetworkPlus for Analytical Behavioural Science (NABS+) in Security and Defence
Taylor, P. (Co-Investigator), Leslie, D. (Co-Investigator), Nightingale, S. (Co-Investigator), Conchie, S. (Principal Investigator), Soare, S. (Co-Investigator) & Towse, J. (Co-Investigator)
1/04/24 → 31/03/27
Project: Research
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SL: DCQ: NetworkPlus for Analytical Behavioural Science (NABS+) in Security and Defence
Leslie, D. (Co-Investigator) & Conchie, S. (Principal Investigator)
1/04/24 → 31/03/27
Project: Research
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ProbAI: A Hub for the Mathematical & Computational Foundations of Probabilistic AI
Nemeth, C. (Co-Investigator), Lewis, P. (Principal Investigator) & Leslie, D. (Co-Investigator)
Engineering and Physical Sciences Research Council
1/02/24 → 31/01/29
Project: Research
Research output
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A Two-Timescale Learning Automata Solution to the Nonlinear Stochastic Proportional Polling Problem
Yazidi, A., Hammer, H. & Leslie, D., 17/09/2024, (E-pub ahead of print) In: IEEE Transactions on Systems, Man, and Cybernetics: Systems. 12 p.Research output: Contribution to Journal/Magazine › Journal article › peer-review
Open AccessFile63 Downloads (Pure) -
Learning to Rank under Multinomial Logit Choice
Grant, J. A. & Leslie, D. S., 7/09/2020, In: arXiv.org.Research output: Contribution to Journal/Magazine › Journal article
Open AccessFile241 Downloads (Pure) -
GIBBON: General-purpose Information-Based Bayesian Optimisation
Moss, H. B., Leslie, D. S., Gonzalez, J. & Rayson, P., 8/10/2021, In: Journal of Machine Learning Research. 22, 235, p. 1-49 49 p.Research output: Contribution to Journal/Magazine › Journal article › peer-review
Open AccessFile133 Downloads (Pure) -
Decentralized Q-learning in Zero-sum Markov Games
Sayin, M. O., Zhang, K., Leslie, D., Basar, T. & Ozdaglar, A., 6/12/2021. 35 p.Research output: Contribution to conference - Without ISBN/ISSN › Conference paper › peer-review
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Bandit learning in concave N-player games
Bravo, M., Leslie, D. S. & Mertikopoulos, P., 2/12/2018, NeurIPS Proceedings. p. 5661-5671 11 p.Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Open AccessFile863 Downloads (Pure)
Activities
- 1 Member of Advisory Panel
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Parliamentary Links Day (Event)
Leslie, D. (Chair)
20/06/2023Activity: Membership types › Member of Advisory Panel