🤹 Excited to share Erwin: A Tree-based Hierarchical Transformer for Large-scale Physical Systems
joint work with @wellingmax.bsky.social and @jwvdm.bsky.social
preprint: arxiv.org/abs/2502.17019
code: github.com/maxxxzdn/erwin
Posts by Jacobus Dijkman
Our efficient method could accelerate research into molecular systems for critical applications like hydrogen storage and direct air capture—enabling scientists to explore far more scenarios than traditional simulations allow. 🌎
Want to learn more? Read the full paper here: doi.org/10.1103/Phys...
This approach lets us skip time-intensive simulations of complex systems, which could become prohibitively expensive for larger, real-world applications.
The key insight: our model learns by observing molecular interactions in simple uniform bulk systems. Once it grasps these patterns, it can predict behavior in complex environments like pores—despite never encountering non-uniform conditions during training.
The neural free energy functional estimates the particle density much faster.
We developed a novel ML approach that rapidly predicts molecular behavior—without running lengthy simulations. 🏎️
Sampling the particle density from molecular simulation is expensive.
Scientists traditionally rely on computer simulations to understand molecular-level behavior of liquids and gases. However, these simulations can be incredibly time-consuming. ⏳
🚨 Excited to share our work just published in Physical Review Letters with @wellingmax.bsky.social, @jwvdm.bsky.social, @berndensing.bsky.social, Marjolein Dijkstra and René van Roij: doi.org/10.1103/Phys....
Details below 👇
Our efficient method could accelerate research into molecular systems for critical applications like hydrogen storage and direct air capture—enabling scientists to explore far more scenarios than traditional simulations allow. 🌎
Want to learn more? Read the full paper here: doi.org/10.1103/Phys...
This approach lets us skip time-intensive simulations of complex systems, which could become prohibitively expensive for larger, real-world applications.
The key insight: our model learns by observing molecular interactions in simple uniform bulk systems. Once it grasps these patterns, it can predict behavior in complex environments like pores—despite never encountering non-uniform conditions during training.
We developed a novel ML approach that rapidly predicts molecular behavior—without running lengthy simulations. 🏎️
Scientists traditionally rely on computer simulations to understand molecular-level behavior of liquids and gases. However, these simulations can be incredibly time-consuming. ⏳
🙋♂️