Representing molecule-surface interactions with symmetry-adapted neural networks. Behler, J., Lorenz, S., & Reuter, K. The Journal of Chemical Physics, 127(1):014705, July, 2007. 00047
Representing molecule-surface interactions with symmetry-adapted neural networks [link]Paper  doi  abstract   bibtex   
The accurate description of molecule-surface interactions requires a detailed knowledge of the underlying potential-energysurface (PES). Recently, neural networks (NNs) have been shown to be an efficient technique to accurately interpolate the PES information provided for a set of molecular configurations, e.g., by first-principles calculations. Here, we further develop this approach by building the NN on a new type of symmetry functions, which allows to take the symmetry of the surface exactly into account. The accuracy and efficiency of such symmetry-adapted NNs is illustrated by the application to a six-dimensional PES describing the interaction of oxygen molecules with the Al(111) surface.
@article{ behler_representing_2007,
  title = {Representing molecule-surface interactions with symmetry-adapted neural networks},
  volume = {127},
  issn = {0021-9606, 1089-7690},
  url = {http://scitation.aip.org/content/aip/journal/jcp/127/1/10.1063/1.2746232},
  doi = {10.1063/1.2746232},
  abstract = {The accurate description of molecule-surface interactions requires a detailed knowledge of the underlying potential-energysurface (PES). Recently, neural networks (NNs) have been shown to be an efficient technique to accurately interpolate the PES information provided for a set of molecular configurations, e.g., by first-principles calculations. Here, we further develop this approach by building the NN on a new type of symmetry functions, which allows to take the symmetry of the surface exactly into account. The accuracy and efficiency of such symmetry-adapted NNs is illustrated by the application to a six-dimensional PES describing the interaction of oxygen molecules with the Al(111) surface.},
  number = {1},
  urldate = {2014-06-05TZ},
  journal = {The Journal of Chemical Physics},
  author = {Behler, Jörg and Lorenz, Sönke and Reuter, Karsten},
  month = {July},
  year = {2007},
  note = {00047},
  keywords = {crystal, neural-networks, reading},
  pages = {014705}
}

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