Fig 1.
Representation of an individual in the decision space, planning for one day.
Fig 2.
Each point is a nondominated solution.
Table 1.
Test instances for each gender (a/o) and age group.
Table 2.
Recommendations for macronutrients, mealtimes, fatty acids, portion sizes, and food groups (daily and weekly).
Table 3.
Computational performance of methods in groups stratified according to gender (a/o) and age.
Table 4.
Menus created using the Ɛ-constraint, NSGA-II and SPEA2 methods.
Table 5.
Summary of assumptions and hypothesis testing using one-way MANOVA.
Fig 3.
Box plot of the factors for the Extent variable.
Fig 4.
Box plot of the factors for the CPU Time variable.
Table 6.
Tests of differences in mean values between pairs of factors.
Table 7.
Summary of assumptions for the one-way ANOVA.