Divide-and-conquer potentials enable scalable and accurate predictions of forces and energies in atomistic systems
文献信息
Stefano de Gironcoli
In committee of experts strategies, small datasets are extracted from a larger one and utilised for the training of multiple models. These models' predictions are then carefully weighted so as to obtain estimates which are dominated by the model(s) that are most informed in each domain of the data manifold. Here, we show how this divide-and-conquer philosophy provides an avenue in the making of machine learning potentials for atomistic systems, which is general across systems of different natures and efficiently scalable by construction. We benchmark this approach on various datasets and demonstrate that divide-and-conquer linear potentials are more accurate than their single model counterparts, while incurring little to no extra computational cost.
相关文献
Operating mechanisms of electrolytes in magnesium ion batteries: chemical equilibrium, magnesium deposition, and electrolyte oxidation
Dong Young Kim, Younhee Lim, Basab Roy, Young-Gyoon Ryu, Seok-Soo Lee
DOI: 10.1039/C4CP01259C
Beyond the molecular orbital conception of electronically excited states through the quantum theory of atoms in molecules
David Ferro-Costas, Ángel Martín Pendás, Leticia González, Ricardo A. Mosquera
DOI: 10.1039/C4CP00431K
Unveiling the effects of post-deposition treatment with different alkaline elements on the electronic properties of CIGS thin film solar cells
Fabian Pianezzi, Patrick Reinhard, Adrian Chirilă, Benjamin Bissig, Shiro Nishiwaki, Stephan Buecheler, Ayodhya N. Tiwari
DOI: 10.1039/C4CP00614C
Structural dynamics effects on the ultrafast chemical bond cleavage of a photodissociation reaction
María E. Corrales, Garikoitz Balerdi, Rebeca de Nalda, Luis Bañares, Ahmed H. Zewail
DOI: 10.1039/C3CP54677B
An electrically-stabilized liquid-crystalline phase: origin and application
I. Nishiyama
DOI: 10.1039/C4CP04643A
Reactive simulations of the activation barrier to dissolution of amorphous silica in water
Michael Kagan, Glenn K. Lockwood, Stephen H. Garofalini
DOI: 10.1039/C4CP00030G
The mechanism of NaFePO4 (de)sodiation determined by in situ X-ray diffraction
Montserrat Galceran, Damien Saurel, Begoña Acebedo, Vladimir V. Roddatis, Egoitz Martin, Montse Casas-Cabanas
DOI: 10.1039/C4CP01089B
Orientation effects in morphology and electronic properties of anatase TiO2 one-dimensional nanostructures. I. Nanowires
Dmitri B. Migas, Andrew B. Filonov, Victor E. Borisenko
DOI: 10.1039/C3CP54988G
Hexamethylcyclopentadiene: time-resolved photoelectron spectroscopy and ab initio multiple spawning simulations
T. S. Kuhlman, K. B. Møller, A.-N. Unterreiner
DOI: 10.1039/C4CP00977K
您可能还喜欢
硅烷偶联剂ZQ-172(CAS号:1067-53-4)的主要用途是什么?
硅烷偶联剂ZQ-172主要用于增强无机填料与有机高分子材料之间的相容性,常见于橡胶、塑料、涂料和胶黏剂等复合体系中。其硅氧烷基团可与玻璃纤维、二氧化硅等无机物表...
如何处理含有6-(2,4-二甲氧基苯基)-2-吡啶甲醇(CAS号:887981-31-9)的废料?
对于含有该化合物的废料,首先应收集并分类存放,避免与其它化学品混合。在处理前,需进行必要的检测,确定其含量和性质。随后,可以采用化学氧化、生物降解或物理吸附等方...
甲砜霉素甘氨酸酯盐酸盐(CAS号:2611-61-2)的物理化学性质是什么?
该化合物为白色或类白色结晶性粉末,不溶于水,溶于乙醇和氯仿。分子量为403.03 g/mol。它具有手性,含有三个手性中心,分别为2S,3R构型。该化合物在酸性...
如何储存反式-环丙烷-1,2-二胺双盐酸盐(CAS号:3187-76-6)?
反式-环丙烷-1,2-二胺双盐酸盐应存放在阴凉、干燥且通风良好的地方,避免阳光直射。储存容器应密封,以防挥发和受潮。同时,应远离火源和热源,确保储存环境温度不超...
什么是吩嗪硫酸甲酯(CAS号:299-11-6)?
吩嗪硫酸甲酯是一种有机化合物,化学结构由吩嗪环与甲酯基团构成,分子式为C10H9N2SO4。其为吩嗪类衍生物,具有典型的芳香环结构和酯基官能团,常作为氧化剂或染...
N1-异丙基二乙烯三胺(CAS号:207399-20-0)的市场或研究趋势如何?
随着绿色化学和环保意识的提高,N1-异丙基二乙烯三胺的研究趋势正向低毒、环保的方向发展。市场趋势方面,由于其在功能性材料、药物合成等领域的需求,预计其市场需求将...
4,4-Dimethyl-5,6-dihydro-4H-cyclopenta[d][1,3]thiazol-2-amine(CAS号:1182284-47-4)应用于哪些行业?
该化合物在医药、聚合物、传感器和半导体领域有潜在的应用。在医药领域,作为一种新型的噻唑类化合物,它可能具有抗炎、抗病毒等生物活性。在聚合物领域,该化合物可用作增...
处理5-(PYRIDIN-4-YL)-OXAZOL-2-YLAMINE(CAS号:1014629-83-4)时应注意哪些实验室安全事项?
在处理5-(吡啶-4-基)-2-氧代-1-氧杂环己烷-3-胺时,应佩戴防护眼镜、手套和防护服。实验应在通风橱中进行,以避免吸入有害气体。如果发生泄露,应立即用大...
什么是伊托必利N-氧化物(CAS号:141996-98-7)?
伊托必利N-氧化物是一种化学化合物,其分子结构是伊托必利的N位进行氧化处理后的产物。它具有一定的生物活性,主要用于药物研究和开发。
氟氯烟酸(CAS号:82671-06-5)安全吗?
氟氯烟酸属于有机氯化物,具有一定的毒性,需谨慎处理。在操作过程中,应佩戴防护手套、护目镜和实验服,避免吸入其粉尘或蒸汽。接触皮肤或眼睛可能导致刺激,应采取适当的...















![Sodium 3-[(E)-(4-anilinophenyl)diazenyl]benzenesulfonate structure Sodium 3-[(E)-(4-anilinophenyl)diazenyl]benzenesulfonate structure](https://cnstatic.chemtradehub.com/structs/587/587-98-4-035f.webp)