no code implementations • 13 Jan 2024 • Yang Wang, Ya-Hui Jia, Wei-neng Chen, Yi Mei
To address this issue, this paper proposes a distance-aware attention reshaping method, assisting neural solvers in solving large-scale vehicle routing problems.
no code implementations • 12 Apr 2023 • Feng-Feng Wei, Wei-neng Chen, Xiao-Qi Guo, Bowen Zhao, Sang-Woon Jeon, Jun Zhang
Inspired by this, this paper intends to introduce crowdsourcing into evolutionary computation (EC) to propose a crowdsourcing-based evolutionary computation (CEC) paradigm for distributed optimization.
no code implementations • 12 Apr 2023 • Wei-neng Chen, Feng-Feng Wei, Tian-Fang Zhao, Kay Chen Tan, Jun Zhang
Based on this taxonomy, existing studies on DEC are reviewed in terms of purpose, parallel structure of the algorithm, parallel model for implementation, and the implementation environment.
no code implementations • 22 Mar 2023 • Bowen Zhao, Wei-neng Chen, Xiaoguo Li, Ximeng Liu, Qingqi Pei, Jun Zhang
To this end, in this paper, we discuss three typical optimization paradigms (i. e., \textit{centralized optimization, distributed optimization, and data-driven optimization}) to characterize optimization modes of evolutionary computation and propose BOOM to sort out privacy concerns in evolutionary computation.
no code implementations • 27 May 2022 • Bowen Zhao, Wei-neng Chen, Feng-Feng Wei, Ximeng Liu, Qingqi Pei, Jun Zhang
Specifically, PEGA enables users outsourcing COPs to the cloud server holding a competitive GA and approximating the optimal solution in a privacy-preserving manner.
no code implementations • 20 Feb 2021 • Bowen Zhao, Ximeng Liu, Wei-neng Chen
Specifically, in order to protect privacy, participants locally process sensing data via federated learning and only upload encrypted training models.
1 code implementation • IEEE Transactions on Cybernetics 2017 • Yong-Feng Ge, Wei-Jie Yu, Ying Lin, Yue-Jiao Gong, Zhi-Hui Zhan, Wei-neng Chen, Jun Zhang et al.
In this way, the number of subpopulations is adaptively adjusted and better performing subpopulations obtain more individuals.