id summary reporter owner description type status priority milestone component version resolution keywords cc 2991 DiversitySelector for symbolic data analysis problems bburlacu gkronber "The diversity selector wraps any other selection operator (proportional, tournament, etc), but instead of selecting based on fitness it selects based on population diversity (calculated using the hash-based similarity measure). Preliminary testing suggests that this selection method works quite well in combination with other selectors (eg as a male selector in gender-specific selection) or with offspring selection. " enhancement closed medium HeuristicLab 3.3.16 Problems.DataAnalysis.Symbolic trunk done merged