no code implementations • 10 Jan 2022 • Jiabao Jin, Peng Cheng, Lei Chen, Xuemin Lin, Wenjie Zhang
In this paper, we study a region partitioning problem, namely optimal grid size selection problem (OGSS), which aims to minimize the real error of spatiotemporal prediction models by selecting the optimal grid size.
no code implementations • 19 Jul 2021 • Peng Cheng, Jiabao Jin, Lei Chen, Xuemin Lin, Libin Zheng
In this paper, we consider an important dynamic car-hailing problem, namely \textit{maximum revenue vehicle dispatching} (MRVD), in which rider requests dynamically arrive and drivers need to serve as many riders as possible such that the entire revenue of the platform is maximized.