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A Bayesian neural network predicts the dissolution of compact planetary systems

We introduce a Bayesian neural network model that can accurately predict not only if, but also when a compact planetary system with three or more planets will go unstable. Our model, trained directly from short N-body time series of raw orbital elements, is more than two orders of magnitude more acc...

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Detalles Bibliográficos
Autores principales: Cranmer, Miles, Tamayo, Daniel, Rein, Hanno, Battaglia, Peter, Hadden, Samuel, Armitage, Philip J., Ho, Shirley, Spergel, David N.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: National Academy of Sciences 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8501828/
https://www.ncbi.nlm.nih.gov/pubmed/34599094
http://dx.doi.org/10.1073/pnas.2026053118