Fast and accurate modeling of molecular atomization energies with machine learning.
Abstrak
We introduce a machine learning model to predict atomization energies of a diverse set of organic molecules, based on nuclear charges and atomic positions only. The problem of solving the molecular Schrödinger equation is mapped onto a nonlinear statistical regression problem of reduced complexity. Regression models are trained on and compared to atomization energies computed with hybrid density-functional theory. Cross validation over more than seven thousand organic molecules yields a mean absolute error of ∼10 kcal/mol. Applicability is demonstrated for the prediction of molecular atomization potential energy curves.
Topik & Kata Kunci
Penulis (8)
Matthias Rupp
Matthias Rupp
Alexandre Tkatchenko
Alexandre Tkatchenko
Klaus-Robert Müller
Klaus-Robert Müller
O. V. Lilienfeld
O. V. Lilienfeld
Akses Cepat
- Tahun Terbit
- 2011
- Bahasa
- en
- Total Sitasi
- 1724×
- Sumber Database
- Semantic Scholar
- DOI
- 10.1103/PhysRevLett.108.058301
- Akses
- Open Access ✓