Scaling the leading accuracy of deep equivariant models to biomolecular simulations of realistic size

B Kozinsky, A Musaelian, A Johansson… - Proceedings of the …, 2023 - dl.acm.org
This work brings the leading accuracy, sample efficiency, and robustness of deep
equivariant neural networks to the extreme computational scale. This is achieved through a …

Active learning strategies for atomic cluster expansion models

Y Lysogorskiy, A Bochkarev, M Mrovec, R Drautz - Physical Review Materials, 2023 - APS
The atomic cluster expansion (ACE) was proposed recently as a new class of data-driven
interatomic potentials with a formally complete basis set. Since the development of any …

Fast uncertainty estimates in deep learning interatomic potentials

A Zhu, S Batzner, A Musaelian… - The Journal of Chemical …, 2023 - pubs.aip.org
Deep learning has emerged as a promising paradigm to give access to highly accurate
predictions of molecular and material properties. A common short-coming shared by current …

Spatially resolved uncertainties for machine learning potentials

E Heid, J Schörghuber, R Wanzenböck… - Journal of Chemical …, 2024 - ACS Publications
Machine learning potentials have become an essential tool for atomistic simulations,
yielding results close to ab initio simulations at a fraction of computational cost. With recent …

Complexity of many-body interactions in transition metals via machine-learned force fields from the TM23 data set

CJ Owen, SB Torrisi, Y Xie, S Batzner… - npj Computational …, 2024 - nature.com
This work examines challenges associated with the accuracy of machine-learned force
fields (MLFFs) for bulk solid and liquid phases of d-block elements. In exhaustive detail, we …

Robust crystal structure identification at extreme conditions using a density-independent spectral descriptor and supervised learning

P Lafourcade, JB Maillet, C Denoual, E Duval… - Computational Materials …, 2023 - Elsevier
The increased time-and length-scale of classical molecular dynamics simulations have led
to raw data flows surpassing storage capacities, necessitating on-the-fly integration of …

Surface roughening in nanoparticle catalysts

CJ Owen, N Marcella, CR O'Connor, TS Kim… - arXiv preprint arXiv …, 2024 - arxiv.org
Supported metal nanoparticle (NP) catalysts are vital for the sustainable production of
chemicals, but their design and implementation are limited by the ability to identify and …

Predictions of Boron Phase Stability Using an Efficient Bayesian Machine Learning Interatomic Potential

H Deng, B Liu - The Journal of Physical Chemistry Letters, 2024 - ACS Publications
Thermodynamic phase stability of three elemental boron allotropes, ie, α-B, β-B, and γ-B,
was investigated using a Bayesian interatomic potential trained via a sparse Gaussian …

Uncertainty driven active learning of coarse grained free energy models

BR Duschatko, J Vandermause, N Molinari… - npj Computational …, 2024 - nature.com
Coarse graining techniques play an essential role in accelerating molecular simulations of
systems with large length and time scales. Theoretically grounded bottom-up models are …

Unraveling the catalytic effect of hydrogen adsorption on pt nanoparticle shape-change

CJ Owen, N Marcella, Y Xie, J Vandermause… - arXiv preprint arXiv …, 2023 - arxiv.org
The activity of metal catalysts depends sensitively on dynamic structural changes that occur
during operating conditions. The mechanistic understanding underlying such …