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MilesCranmer commited on Sep 16, 2020

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a595f09

1 Parent(s): cedbbde

Update constant optimization settings

Files changed (1) hide show

eureqa.jl CHANGED Viewed

@@ -523,7 +523,7 @@ function optimizeConstants(member::PopMember)::PopMember
     if size(x0)[1] == 1
         result = Optim.optimize(f, x0, Optim.Newton(), Optim.Options(iterations=20))
     else
-        result = Optim.optimize(f, x0, Optim.LBFGS(), Optim.Options(iterations=10))
     end
     if Optim.converged(result)
         setConstants(member.tree, result.minimizer)

     if size(x0)[1] == 1
         result = Optim.optimize(f, x0, Optim.Newton(), Optim.Options(iterations=20))
     else
+        result = Optim.optimize(f, x0, Optim.NelderMead(), Optim.Options(iterations=100))
     end
     if Optim.converged(result)
         setConstants(member.tree, result.minimizer)