Revisiting Norm Optimization for Multi-Objective Black-Box Problems: A Finite-Time Analysis
arXiv:1804.11020
Abstract
The complexity of Pareto fronts imposes a great challenge on the convergence analysis of multi-objective optimization methods. While most theoretical convergence studies have addressed finite-set and/or discrete problems, others have provided probabilistic guarantees, assumed a total order on the solutions, or studied their asymptotic behaviour. In this paper, we revisit the Tchebycheff weighted method in a hierarchical bandits setting and provide a finite-time bound on the Pareto-compliant additive -indicator. To the best of our knowledge, this paper is one of few that establish a link between weighted sum methods and quality indicators in finite time.
submitted to Journal of Global Optimization. This article's notation and terminology is based on arXiv:1612.08412