Neural multi-objective combinatorial optimization with diversity enhancement

• Main Authors: CHEN, Jinbiao, ZHANG, Zizhen, CAO, Zhiguang, WU, Yaoxin, MA, Yining, YE, Te, WANG, Jiahai
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2023
• Subjects: Databases and Information Systems
• Online Access: https://ink.library.smu.edu.sg/sis_research/8402; https://ink.library.smu.edu.sg/context/sis_research/article/9405/viewcontent/2310.15195.pdf
• Institution: Singapore Management University

Most of existing neural methods for multi-objective combinatorial optimization (MOCO) problems solely rely on decomposition, which often leads to repetitive solutions for the respective subproblems, thus a limited Pareto set. Beyond decomposition, we propose a novel neural heuristic with diversity e...