I work on topics in machine learning theory and related areas, including game theory, information theory, statistics and optimisation. My current interests include pure exploration in multi-armed bandit models, game tree search, and provably accelerated learning in statistical and individual-sequence settings, aka learning faster from easy data. I am also interested in hypothesis testing using martingales.
- Online learning, regret minimization, online convex optimization, bandits
- Pure exploration
- Connections between learning and games
- Sequential hypothesis testing, theory of e-values and martingales.
Organisations
Ancillary activities
- Centrum Wiskunde & InformaticaSenior Researcher
Research profiles
Courses academic year 2025/2026
Courses in the current academic year are added at the moment they are finalised in the Osiris system. Therefore it is possible that the list is not yet complete for the whole academic year.
Courses academic year 2024/2025
Address
University of Twente
Zilverling (building no. 11), room 2090
Hallenweg 19
7522 NH Enschede
Netherlands
University of Twente
Zilverling 2090
P.O. Box 217
7500 AE Enschede
Netherlands
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