8000 ph outer bounder by ulysse-n · Pull Request #337 · Pyomo/mpi-sppy · GitHub
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ph outer bounder #337

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Merged
merged 2 commits into from
Oct 16, 2023
Merged

ph outer bounder #337

merged 2 commits into from
Oct 16, 2023

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ulysse-n
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Outer bounder using PH with smaller rhos to compute a lower bound.
There are different ways of selecting rho values:

  • by default (rescaling of hub value)
  • manually
  • use a json file with scaling factors
  • use gradient-based rho (not tested)

@DLWoodruff DLWoodruff self-requested a review October 4, 2023 22:41
@DLWoodruff
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I want to merge changes to the rho_setter PR before merging this.

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Adding a new outer (lower) bounder spoke

@DLWoodruff DLWoodruff merged commit 248986d into Pyomo:main Oct 16, 2023
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