Browsing by Author "Yu, Guo"
Now showing items 1-4 of 4
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The effect of diversity maintenance on prediction in dynamic multi-objective optimization
Ruan, Gan; Yu, Guo; Zheng, Jinhua; Zou, Juan; Yang, Shengxiang (Article)There are many dynamic multi-objective optimization problems (DMOPs) in real-life engineering applications whose objectives change over time. After an environmental change occurs, prediction strategies are commonly used ... -
A many-objective evolutionary algorithm based on rotated grid
Zou, Juan; Fu, Liuwei; Yang, Shengxiang; Zheng, Jinhua; Yu, Guo; Hu, Yaru (Article)Evolutionary optimization algorithms, a meta-heuristic approach, often encounter considerable challenges in many-objective optimization problems (MaOPs). The Pareto-based dominance loses its effectiveness in MaOPs, which ... -
A Pareto-based many-objective evolutionary algorithm using space partitioning selection and angle-based truncation
Bai, Hui; Zheng, Jinhua; Yu, Guo; Yang, Shengxiang; Zou, Juan (Article)Evolutionary algorithms (EAs) have shown to be efficient in dealing with many-objective optimization problems (MaOPs) due to their ability to obtain a set of compromising solutions which not only converge toward the Pareto ... -
A performance indicator for reference-point-based multiobjective evolutionary optimization
Hou, Zhanglu; Yang, Shengxiang; Zou, Juan; Zheng, Jinhua; Yu, Guo; Ruan, Gan (Conference)Aiming at the difficulty in evaluating preference-based evolutionary multiobjective optimization, this paper proposes a new performance indicator. The main idea is to project the preferred solutions onto a constructed ...