# Bayesian optimization of atomic structures with prior probabilities from universal interatomic potentials

arXiv: https://arxiv.org/abs/2408.15590 · HTML: https://mlsanity.com/paper/2408.15590/

## Key facts

- Cited by 2 papers in the map (data through 14 Oct 2026).
- Builds on 2 of its 32 references that are in the map.
- First posted on arXiv 28 Aug 2024.

## Builds on (most cited first, 2 of 2)

- [Bayesian Optimization with Gradients](https://mlsanity.com/paper/1703.04389/) (2017)
- [Data-driven discovery of novel 2D materials by deep generative models](https://mlsanity.com/paper/2206.12159/) (2022)

## Built on by (most cited first, 2 of 2)

- [Gradient-based grand canonical optimization enabled by graph neural networks with fractional atomic existence](https://mlsanity.com/paper/2507.19438/) (2025)
- [How accurate are foundational machine learning interatomic potentials for heterogeneous catalysis?](https://mlsanity.com/paper/2512.16702/) (2025)

## Abstract (arXiv)

The optimization of atomic structures plays a pivotal role in understanding and designing materials with desired properties. However, conventional computational methods often struggle with the formidable task of navigating the vast potential energy surface, especially in high-dimensional spaces with numerous local minima. Recent advancements in machine learning-driven surrogate models offer a promising avenue for alleviating this computational burden. In this study, we propose a novel approach that combines the strengths of universal machine learning potentials with a Bayesian approach using Gaussian processes. By using the machine learning potentials as priors for the Gaussian process, the Gaussian process has to learn only the difference between the machine learning potential and the target energy surface calculated for example by density functional theory. This turns out to improve the speed by which the global optimal structure is identified across diverse systems for a well-behaved machine learning potential. The approach is tested on periodic bulk materials, surface structures, and a cluster.
