Chen, Qin and Long, Bingxiang and Zhang, Qingfu (2016) Black-box expensive multiobjective optimization with adaptive in-fill rules. In: 2016 IEEE Congress on Evolutionary Computation (CEC), 2016-07-24 - 2016-07-29.
Chen, Qin and Long, Bingxiang and Zhang, Qingfu (2016) Black-box expensive multiobjective optimization with adaptive in-fill rules. In: 2016 IEEE Congress on Evolutionary Computation (CEC), 2016-07-24 - 2016-07-29.
Chen, Qin and Long, Bingxiang and Zhang, Qingfu (2016) Black-box expensive multiobjective optimization with adaptive in-fill rules. In: 2016 IEEE Congress on Evolutionary Computation (CEC), 2016-07-24 - 2016-07-29.
Abstract
To deal with real-life black-box expensive multiobjective optimization problems, we investigated the application of an optimization framework expanded from MOEA/D-EGO. As MOEA/D-EGO, Gaussian process modeling techniques are used to subtittute the evaluation of the problem itself. Apart from the expected improvement (EI) in-fill rule in the original MOEA/D-EGO, we define a process that adaptively selects of in-fill rule in each iteration from seven different in-fill rules, including confidence limit of different probability (CLp), probability of improvement (PI), and EI. The initial probabilities of selecting a specific in-fill rule are derived from applying the algorithm on ZDT test suite. The practical problem set-up and optimization results and lesson learned in the process are reported.
Item Type: | Conference or Workshop Item (Paper) |
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Additional Information: | Published proceedings: 2016 IEEE Congress on Evolutionary Computation, CEC 2016 |
Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science |
Divisions: | Faculty of Science and Health Faculty of Science and Health > Computer Science and Electronic Engineering, School of |
SWORD Depositor: | Unnamed user with email elements@essex.ac.uk |
Depositing User: | Unnamed user with email elements@essex.ac.uk |
Date Deposited: | 14 Dec 2016 09:40 |
Last Modified: | 24 Oct 2024 21:46 |
URI: | http://repository.essex.ac.uk/id/eprint/18562 |