Near-Tight Runtime Guarantees for Many-Objective Evolutionary Algorithms

Simon Wietheger, Benjamin Doerr

Abstract: Despite significant progress in the field of mathematical runtime analysis of multi-objective evolutionary algorithms (MOEAs), the performance of MOEAs on discrete many-objective problems is little understood. In particular, the few existing bounds for the SEMO, global SEMO, and SMS-EMOA algorithms on classic benchmarks are all roughly quadratic in the size of the Pareto front.