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Fig. 7

Fig. 7 Refer to the following caption and surrounding text.

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Reduced χ2 values for [Sr/Fe], [Y/Fe], and [Zr/Fe] vs. [Fe/H] (left panel) and for [Ba/Fe], [La/Fe], and [Ce/Fe] (right panel) of the Pareto optimal solutions forming the three-dimensional Pareto surface. The insets show the corresponding two-dimensional projections of each pair of elements, with the grey points representing the full model distribution. The yellow star marks the model closest to the ideal point (0, 0, 0) in this objective space.

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