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artofscience / SAOR

Sequential Approximate Optimization Repository
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Implementation of AQA #123

Open artofscience opened 2 years ago

artofscience commented 2 years ago

I would suggest to "try" to implement the AQA (Li, Khandewal 2021), to test how "easy" it is to implement advanced schemes using the building blocks we have. This should come with appropriate tests (iterate values available from the paper).

dirkmunro89 commented 2 years ago

AQA?

artofscience commented 2 years ago

It is the type of approximation schemes Giannis looked at during his thesis:

Li, L., & Khandelwal, K. (2015). An adaptive quadratic approximation for structural and topology optimization. Computers and Structures, 151, 130–147. https://doi.org/10.1016/j.compstruc.2015.01.013

dirkmunro89 commented 2 years ago

Its quadratic QP? please send me the paper....

dirkmunro89 commented 2 years ago

Yes ok; but this is essentially the same 'issue' / the combined 'issue' of approximated approximations and the trust-region filter / 'conditional acceptance of iterates'. There is equivalences between these things.