A New Approach on Many Objective Diversity Measurement
نویسندگان
چکیده
In this paper, we introduce two measurements for computing the diversity and spread of non-dominated solutions in the objective space. These measurements compute the angular positions of solutions in the objective space and are able to find a percentage which indicates the distribution of solutions in the space. Also, because we are able to compute the positions of the solutions, the spread of solutions along the non-dominated front can also be measured. This is more important when we evaluate solutions of a problem with a large number of objectives, the objective space of which cannot be illustrated graphically. These measurements are being examined to measure distribution of several sets of non-dominated solutions in the objective space.
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