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arXiv · 1810.12140

A Convergence indicator for Multi-Objective Optimisation Algorithms

Thiago Santos·Sebastiao Xavier
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Abstract

The algorithms of multi-objective optimisation had a relative growth in the last years. Thereby, it's requires some way of comparing the results of these. In this sense, performance measures play a key role. In general, it's considered some properties of these algorithms such as capacity, convergence, diversity or convergence-diversity. There are some known measures such as generational distance (GD), inverted generational distance (IGD), hypervolume (HV), Spread($\Delta$), Averaged Hausdorff distance ($\Delta_p$), R2-indicator, among others. In this paper, we focuses on proposing a new indicator to measure convergence based on the traditional formula for Shannon entropy. The main features about this measure are: 1) It does not require tho know the true Pareto set and 2) Medium computational cost when compared with Hypervolume.

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Thiago Santos, Sebastiao Xavier. 2018-10-29. A Convergence indicator for Multi-Objective Optimisation Algorithms. https://arxiv.org/abs/1810.12140

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