no code implementations • 3 May 2023 • Jiyuan Pei, Hao Tong, Jialin Liu, Yi Mei, Xin Yao
In this paper, we propose to empirically analyse the relationship between operators in terms of the correlation between their local optima and develop a measure for quantifying their relationship.
1 code implementation • 14 Apr 2021 • Hao Tong, Leandro L. Minku, Stefan Menzel, Bernhard Sendhoff, Xin Yao
The few existing studies are limited by the dynamic scenarios considered, and by overly complicated algorithms that are unable to benefit from the wealth of contributions provided by the existing CARP literature.
1 code implementation • 11 Nov 2020 • Chengpeng Hu, Ziqi Wang, Tianye Shu, Hao Tong, Julian Togelius, Xin Yao, Jialin Liu
Our proposed technique is implemented with three state-of-the-art reinforcement learning algorithms and tested on the game set of the 2020 General Video Game AI Learning Competition.
no code implementations • 22 Apr 2019 • Hao Tong, Jialin Liu, Xin Yao
Surrogate-assisted evolutionary algorithms (SAEAs) are powerful optimisation tools for computationally expensive problems (CEPs).
1 code implementation • 17 Jan 2019 • Hao Tong, Changwu Huang, Jialin Liu, Xin Yao
A performance selector is designed to switch the search dynamically and automatically between the global and local search stages.