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arXiv 2102.08435physics.chem-ph
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机器学习与计算化学和材料科学的融合

Perspective on integrating machine learning into computational chemistry and materials science

Julia Westermayr, Michael Gastegger, Kristof T. Schütt, Reinhard J. Maurer

摘要:

机器学习(ML)方法几乎被用于电子结构理论和分子模拟的每一个可能的领域。特别是,ML已经牢固地建立在高维原子间势的建设。没有一天没有发表另一个关于ML方法如何表示和预测量子力学性质的原理证明-无论它们是可观察的,如分子极化率,还是不可观察的,如原子电荷。随着ML在电子结构理论和分子模拟中变得越来越普遍,我们概述了原子计算建模如何通过纳入ML方法进行改造。从该领域从业者的角度来看,我们评估了预测结构,动力学和光谱学的常见工作流程如何受到ML的影响。最后,我们讨论了如何实现ML方法与计算化学和材料科学的更紧密和持久的整合,以及这对研究实践,软件开发和研究生培训意味着什么。

英文摘要:

Machine learning (ML) methods are being used in almost every conceivable area of electronic structure theory and molecular simulation. In particular, ML has become firmly established in the construction of high-dimensional interatomic potentials. Not a day goes by without another proof of principle being published on how ML methods can represent and predict quantum mechanical properties - be they observable, such as molecular polarizabilities, or not, such as atomic charges. As ML is becoming pervasive in electronic structure theory and molecular simulation, we provide an overview of how atomistic computational modeling is being transformed by the incorporation of ML approaches. From the perspective of the practitioner in the field, we assess how common workflows to predict structure, dynamics, and spectroscopy are affected by ML. Finally, we discuss how a tighter and lasting integration of ML methods with computational chemistry and materials science can be achieved and what it will mean for research practice, software development, and postgraduate training.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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