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Erschienen in: Neural Computing and Applications 5/2020

14.09.2019 | Review Article

Improved GWO for large-scale function optimization and MLP optimization in cancer identification

verfasst von: Xinming Zhang, Xia Wang, Haiyan Chen, Doudou Wang, Zihao Fu

Erschienen in: Neural Computing and Applications | Ausgabe 5/2020

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Abstract

Grey wolf optimizer (GWO) is a novel nature-inspired algorithm, and it has the characteristics of strong local search ability but weak global search ability when dealing with some large-scale problems. So a GWO based on random opposition learning, strengthening hierarchy of grey wolves and modified evolutionary population dynamics (EPD), named as RSMGWO, is proposed. Firstly, a search way based on strengthening hierarchy of grey wolves is added; each grey wolf uses two kinds of updating modes, including a global-best search way based on random dimensions and the original search way of GWO, to improve the optimization performance. Secondly, a modified EPD is embedded to improve the optimization performance further. Finally, a random opposition learning strategy is merged to avoid falling into local optima. Experimental results on 19 different (especially large scale) dimensional benchmark functions and multi-layer perceptron (MLP) optimization for cancer identification show that compared with GWO and quite a few state-of-the-art algorithms, RSMGWO is able to provide more competitive results, in terms of both accuracy and convergence.

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Literatur
21.
27.
Zurück zum Zitat Bak P (1997) How nature works. Oxford University Press, OxfordMATH Bak P (1997) How nature works. Oxford University Press, OxfordMATH
28.
Zurück zum Zitat Lewis A, Mostaghim S, Randall M (2008) Evolutionary population dynamics and multi-objective optimization problems. Multiobjective optimization in computational intelligence: theory and practice, pp 185–206 Lewis A, Mostaghim S, Randall M (2008) Evolutionary population dynamics and multi-objective optimization problems. Multiobjective optimization in computational intelligence: theory and practice, pp 185–206
29.
Zurück zum Zitat Tizhoosh H (2005) Opposition-based learning: a new scheme for machine intelligence. In: Proceedings of IEEE international conference of intelligent for modeling, control and automation. Inst of Elec. and Elec. Eng. Computer Society, PiscatAWay, pp 695–701 Tizhoosh H (2005) Opposition-based learning: a new scheme for machine intelligence. In: Proceedings of IEEE international conference of intelligent for modeling, control and automation. Inst of Elec. and Elec. Eng. Computer Society, PiscatAWay, pp 695–701
37.
Zurück zum Zitat Suganthan PN, Hansen N, Liang JJ, Deb K, Chen YP, Auger A, Tiwari S (2005) Problem definitions and evaluation criteria for the CEC 2005 special session on real-parameter optimization. KanGAL. Rep, Kanpur Genetic Algorithms Laboratory, Singapore and Zhengzhou University, Zhengzhou China and Nanyang Technological University, Singapore Suganthan PN, Hansen N, Liang JJ, Deb K, Chen YP, Auger A, Tiwari S (2005) Problem definitions and evaluation criteria for the CEC 2005 special session on real-parameter optimization. KanGAL. Rep, Kanpur Genetic Algorithms Laboratory, Singapore and Zhengzhou University, Zhengzhou China and Nanyang Technological University, Singapore
Metadaten
Titel
Improved GWO for large-scale function optimization and MLP optimization in cancer identification
verfasst von
Xinming Zhang
Xia Wang
Haiyan Chen
Doudou Wang
Zihao Fu
Publikationsdatum
14.09.2019
Verlag
Springer London
Erschienen in
Neural Computing and Applications / Ausgabe 5/2020
Print ISSN: 0941-0643
Elektronische ISSN: 1433-3058
DOI
https://doi.org/10.1007/s00521-019-04483-4

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