On Mar 6, 2012, at 3:04 PM, Rory Clune wrote: > Hello, > > I have implemented the example in C++ from ab-initio, and added a few lines > to set a local optimization algorithm [nlopt::opt sub_opt(...)] and its > stopping criteria. > > Everything works fine when solving the example problem using AUGLAG as the > main algorithm with LD_MMA or LN_COBYLA as the local algorithm. When I switch > to GD_STOGO or GN_CRS2_LM as the local algorithm, however, I get an invalid > argument exception.
Global optimization only works for a finite domain; you have to put upper and lower bounds on all the variables.
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