2 articles in this issue
Shunichi Ohmori,Kazuho Yoshimoto
We consider the data-driven stochastic programming problem with binary entries where the probability of existence of each entry is not known, instead realization of data is provided. We applied the distributionally robust optimization technique to minimiz... see more
Hande Öztop,Damla Kizilay,Zeynel Abidin Çil
The periodic vehicle routing problem (PVRP) is an extension of the well-known vehicle routing problem. In this paper, the PVRP with time windows and time spread constraints (PVRP-TWTS) is addressed, which arises in the high-value shipment transportation a... see more