2 papers
math.OC2024
Deep Reinforcement Learning for Traveling Purchaser Problems
Haofeng Yuan, Rongping Zhu, Wanlu Yang +4
The traveling purchaser problem (TPP) is an important combinatorial optimization problem with broad applications. Due to the coupling between routing and purchasing, existing works…
eess.SY2022
An Exact Method for the Daily Package Shipment Problem with Outsourcing
Zhuolin Wang, Rongping Zhu, Jian-Ya Ding +2
The package shipment problem requires to optimally co-design paths for both packages and a heterogeneous fleet in a transit center network (TCN). Instances arising from the package…