Hi! I'm Alex, a Machine Learning PhD student at Cambridge interested in safe and robust AI systems.
- ๐ My website
- ๐ My research
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Hi! I'm Alex, a Machine Learning PhD student at Cambridge interested in safe and robust AI systems.
Scalable Bayesian Inverse Reinforcement Learning (ICLR 2021) by Alex J. Chan and Mihaela van der Schaar.
Unlabelled Data Improves Bayesian Uncertainty Calibration under Covariate Shift (ICML 2020) by Alex J. Chan, Ahmed M. Alaa, Zhaozhi Qian, and Mihaela van der Schaar.
The Medkit-Learn(ing) Environment: Medical Decision Modelling through Simulation (NeurIPS 2021) by Alex J. Chan, Ioana Bica, Alihan Huyuk, Daniel Jarrett, and Mihaela van der Schaar.
Code for my project comparing theoretical bounds with practical convergence diagnostics in MCMC.
Jupyter Notebook
Code for the paper: Dense Reward for Free in Reinforcement Learning from Human Feedback (ICML 2024) by Alex J. Chan, Hao Sun, Samuel Holt, and Mihaela van der Schaar