software . 2017

dfm/celerite: celerite v0.4.1

Dan Foreman-Mackey; Eric Agol; Ruth Angus; Brendon J. Brewer; Philip Austin; Andy Casey; Ian Czekala; James Guillochon; Will Meierjurgen Farr;
Open Source
  • Published: 01 Jan 2017
  • Publisher: Zenodo
Abstract
Switched to (~20x) faster Cholesky factorization. Added O(N) simulation method using Cholesky factor. Implemented gradients using automatic differentiation. Changed implementation of white noise to JitterTerm instead of log_white_noise parameter.
Subjects
ACM Computing Classification System: MathematicsofComputing_NUMERICALANALYSIS
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