Bayesian Optimization

banditry: an online learning framework with optimism-in-the-face-of-uncertainty and posterior-sampling agents

A Python library of contextual bandit agents (GP-UCB, Thompson sampling) for black-box optimisation over mixed design spaces.

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Vahan Arsenyan
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Contextual Causal Bayesian Optimisation

A unified framework for contextual and causal Bayesian optimisation with worst-case and instance-dependent high-probability regret bounds.

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Vahan Arsenyan
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ICLR 2026

Paper presentation at ICLR 2026.

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Vahan Arsenyan
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NeurIPS 2025

Paper presentation at NeurIPS 2025.

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Vahan Arsenyan
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