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v0.9.0

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@github-actions github-actions released this 09 Sep 19:19
· 431 commits to main since this release
7bb0f01

Added

  • add errors to all algorithms
  • add Hessian evaluation to Function trait
  • kickstart BFGS with H-inverse scaling
  • switch to using nalgebra data structures by default

Fixed

  • simplify L-BFGS algorithm and ensure the first few steps are computed correctly
  • left and right matrices were switched by accident
  • make terminator epsilon fields public for BFGS methods, set default f tolerance to epsilon rather than its cube root