mlsanityData to 14 Oct 2026

A Quadrature Approach for General-Purpose Batch Bayesian Optimization via Probabilistic Lifting

arXiv 2404.12219 ↗First posted 18 Apr 2024cs.LG cs.NA math.NAcited by 3

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Abstract (arXiv)

Parallelisation in Bayesian optimisation is a common strategy but faces several challenges: the need for flexibility in acquisition functions and kernel choices, flexibility dealing with discrete and continuous variables simultaneously, model misspecification, and lastly fast massive parallelisation. To address these challenges, we introduce a versatile and modular framework for batch Bayesian optimisation via probabilistic lifting with kernel quadrature, called SOBER, which we present as a Python library based on GPyTorch/BoTorch. Our framework offers the following unique benefits: (1) Versatility in downstream tasks under a unified approach. (2) A gradient-free sampler, which does not require the gradient of acquisition functions, offering domain-agnostic sampling (e.g., discrete and mixed variables, non-Euclidean space). (3) Flexibility in domain prior distribution. (4) Adaptive batch size (autonomous determination of the optimal batch size). (5) Robustness against a misspecified reproducing kernel Hilbert space. (6) Natural stopping criterion.

Key facts. Cited by 3 papers in the map (data through 14 Oct 2026). Builds on 71 of its 130 references that are in the map. First posted on arXiv 18 Apr 2024.

Builds on

71 of 130 references.

References · 71

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38 more
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Citing papers per year: 2024: 2; 2025: 0; 2026: 1.

3 papers.