no code implementations • AAAI -22 2022 • Zefang Zong, Meng Zheng, Yong Li, Depeng Jin
It is of great importance to efficiently provide high-quality solutions of cooperative PDP.
no code implementations • 10 Aug 2021 • Zefang Zong, Tao Feng, Tong Xia, Depeng Jin, Yong Li
For each problem, we comprehensively introduce the existing DRL solutions.
no code implementations • 1 Jan 2021 • Hansen Wang, Zefang Zong, Tong Xia, Shuyu Luo, Meng Zheng, Depeng Jin, Yong Li
The large-scale vehicle routing problem is defined based on the classical VRP with usually more than one thousand customers.
1 code implementation • 4 Aug 2020 • Sirui Song, Zefang Zong, Yong Li, Xue Liu, Yang Yu
Saving lives or economy is a dilemma for epidemic control in most cities while smart-tracing technology raises people's privacy concerns.
no code implementations • 25 Oct 2018 • Zefang Zong, Jie Feng, Kechun Liu, Hongzhi Shi, Yong Li
In this paper, we first propose the idea to generate dynamic population distributions in full-time series, then we design dynamic population mapping via deep neural network(DeepDPM), a model that describes both spatial and temporal patterns using coarse data and point of interest information.