Figure 4

MAGMA Output. The trade-off front obtained from MAGMA after six hundred generations for the simple problem formulation. In this case, the heuristic produces a solution that is neither dominated by nor dominates any of the solutions offered by MAGMA. Slight unevenness in the front is likely due both to the structure of the SNP library, resulting in limited choices for solutions, and to suboptimality in the trade-off front. The abscissa is reversed to place the Pareto-optimal front to the upper right for visual consistency with the other graphs in this paper (f1 in the simple problem formulation is minimized). The scales of the axes are arbitrary.