On the efficiency of nature-inspired metaheuristics in expensive global optimization with limited budget.

ABSTRACT: Global optimization problems where evaluation of the objective function is an expensive operation arise frequently in engineering, decision making, optimal control, etc. There exist two huge but almost completely disjoint communities (they have different journals, different conferences, different test functions, etc.) solving these problems: a broad community of practitioners using stochastic nature-inspired metaheuristics and people from academia studying deterministic mathematical programming methods. In order to bridge the gap between these communities we propose a visual technique for a systematic comparison of global optimization algorithms having different nature. Results of more than 800,000 runs on 800 randomly generated tests show that both stochastic nature-inspired metaheuristic

SUBMITTER: Sergeyev YD 

PROVIDER: S-EPMC5765181 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature