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USArmy-Corps-of-Engineers-RMC / Numerics

Numerics is a free and open-source library for .NET developed by USACE-RMC, providing a comprehensive set of methods and algorithms for numerical computations and statistical analysis.
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Test_SimulatedAnnealing - Eggholder Fails #13

Closed sadie-niblett closed 4 months ago

sadie-niblett commented 4 months ago

SA won't converge on the Eggholder function. This is a global algorithm, so there's no initial conditions to mess with to try and get it to converge. Not sure why it won't converge or how to fix it. I tried graphing the point it's returning and it looks like it's getting stuck on a local minimum.

Should be getting f(512, 404.2319) = -959.6407 but getting f(-46.45, 38.13) = -126.423832142973.

HadenSmith commented 4 months ago

I added some notes in the test method.