Ensemble-based deep reinforcement learning for vehicle routing problems under distribution shift

• Main Authors: JIANG, Yuan, CAO, Zhiguang, WU, Yaoxin, SONG, Wen, ZHANG, Jie
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2023
• 主題: Databases and Information Systems
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/8400; https://ink.library.smu.edu.sg/context/sis_research/article/9403/viewcontent/14082_ensemble_based_deep_reinforcem.pdf
• 機構: Singapore Management University

While performing favourably on the independent and identically distributed (i.i.d.) instances, most of the existing neural methods for vehicle routing problems (VRPs) struggle to generalize in the presence of a distribution shift. To tackle this issue, we propose an ensemble-based deep reinforcement...