The last reference also contains results of applying two genetic algorithms to the problem studied by Judson et al. Byrd et al. It consists of multiple local minimizations from random starting points, together with refinements of the local minimizers via low dimensional perturbations and further local minimization.
Optimization problems take .
A global optimization . R. H. Byrd, E. Eskow, R. B. Schnabel, and S. L. Smith. Numerical methods , dynamic scheduling methods, and application to molecular configuration. Oxford University Press, 1993. R. H. Byrd, E. Eskow, R. B. Schnabel, and S. L. Smith.