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The biological mechanisms of evolution are well known: mutation, genes, selection, and so forth. You are only reading this because your ancestors were pretty good at surviving, and therefore had offspring. In fact, you owe your brain to evolution. What is not so well known is that evolution can be simulated on computers, and important problems can be solved(More)
The starting point for the analysis and experiments presented in this paper is a simplified elevator control problem, called 'S-ring'. As in many other real-world optimization problems, the exact fitness function evaluation is disturbed by noise. Evolution Strategies (ES) can generally cope with noisy fitness function values. It has been proposed that the(More)
The optimization of full-scale biogas plant operation is of great importance to make biomass a competitive source of renewable energy. The implementation of innovative control and optimization algorithms, such as Nonlinear Model Predictive Control, requires an online estimation of operating states of biogas plants. This state estimation allows for optimal(More)
Shell structure and magic numbers in atomic nuclei were generally explained by pioneering work that introduced a strong spin-orbit interaction to the nuclear shell model potential. However, knowledge of nuclear forces and the mechanisms governing the structure of nuclei, in particular far from stability, is still incomplete. In nuclei with equal neutron and(More)