Regarding the similarity of solutions: If, in a particular region, your model outputs are particularly sensitive to the inputs, that region can be overrepresen

Regarding the similarity of solutions: If, in a particular region, your model outputs are particularly sensitive to the inputs, that region can be overrepresented in a feature map. What I mean by this is that we cannot effectively choose between the solutions in this region -- the region is small compared to our ability to control inputs. Overrepresenting such a region in a population-based search starves the rest of the problem space of the algorithm's attention. Thanks for the link, by the way -- this is a particularly interesting application.