dc.contributor.author | Qin, S | |
dc.contributor.author | Sun, C | |
dc.contributor.author | Jin, Y | |
dc.contributor.author | Tan, Y | |
dc.contributor.author | Fieldsend, J | |
dc.date.accessioned | 2021-03-10T08:06:01Z | |
dc.date.issued | 2021-03-03 | |
dc.description.abstract | It is particularly challenging for evolutionary algorithms to quickly converge to the Pareto front in large-scale multi-objective optimization. To tackle this problem, this paper proposes a large-scale multi-objective evolutionary algorithm assisted by some selected individuals generated by directed sampling. At each generation, a set of individuals closer to the ideal point are chosen for performing a directed sampling in the decision space, and those non-dominated ones of the sampled solutions are used to assist the reproduction to improve the convergence in evolutionary large-scale multi-objective optimization. In addition, elitist non-dominated sorting is adopted complementarily for environmental selection with a reference vector based method in order to maintain diversity of the population. Our experimental results show that the proposed algorithm is highly competitive on large-scale multi-objective optimization test problems with up to 5000 decision variables compared to five state-of-the-art multi-objective evolutionary algorithms. | en_GB |
dc.description.sponsorship | National Natural Science Foundation of China | en_GB |
dc.description.sponsorship | ), Fund Program for the Scientific Activities of Selected Returned Overseas Professionals in Shanxi Province | en_GB |
dc.description.sponsorship | Shanxi Province Science Foundation for Youths | en_GB |
dc.description.sponsorship | Shanxi Science and Technology Innovation project for Excellent Talents | en_GB |
dc.description.sponsorship | Postgraduate Education Innovation Project of Shanxi Province | en_GB |
dc.description.sponsorship | China Scholarship Council (CSC) | en_GB |
dc.identifier.citation | Published online 3 March 2021 | en_GB |
dc.identifier.doi | 10.1109/tevc.2021.3063606 | |
dc.identifier.grantnumber | 61876123 | en_GB |
dc.identifier.grantnumber | 201801D121131 | en_GB |
dc.identifier.grantnumber | 201805D211028 | en_GB |
dc.identifier.grantnumber | 2019SY494 | en_GB |
dc.identifier.uri | http://hdl.handle.net/10871/125078 | |
dc.language.iso | en | en_GB |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | en_GB |
dc.rights | © 2021 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission. | en_GB |
dc.subject | Evolutionary multi-objective optimization | en_GB |
dc.subject | large-scale multi-objective problems | en_GB |
dc.subject | directed sampling | en_GB |
dc.subject | nondominated sorting | en_GB |
dc.subject | reference vectors | en_GB |
dc.subject | Optimization | en_GB |
dc.subject | Statistics | en_GB |
dc.subject | Sociology | en_GB |
dc.subject | Search problems | en_GB |
dc.subject | Convergence | en_GB |
dc.subject | Sorting | en_GB |
dc.subject | Computer science | en_GB |
dc.title | Large-scale Evolutionary Multi-objective Optimization Assisted by Directed Sampling | en_GB |
dc.type | Article | en_GB |
dc.date.available | 2021-03-10T08:06:01Z | |
dc.identifier.issn | 1089-778X | |
dc.description | This is the author accepted manuscript. The final version is available from IEEE via the DOI in this record | en_GB |
dc.identifier.journal | IEEE Transactions on Evolutionary Computation | en_GB |
dc.rights.uri | http://www.rioxx.net/licenses/all-rights-reserved | en_GB |
rioxxterms.version | AM | en_GB |
rioxxterms.licenseref.startdate | 2021-03-03 | |
rioxxterms.type | Journal Article/Review | en_GB |
refterms.dateFCD | 2021-03-10T07:58:04Z | |
refterms.versionFCD | AM | |
refterms.dateFOA | 2021-03-10T08:06:21Z | |
refterms.panel | B | en_GB |