today, due to the direct and reverse logistics plays an important role in reducing the costs in supply chain. in this paper, in order to provide a closed-loop supply chain network including supply centers, production, distribution, collection, recycling and disposal of a used linear mixed integer programming. this paper to consider multi-period and multi-product in multi-level supply chain and ...

A multi‐ship collision avoidance decision‐making and path planning formulation is studied in a distributed way. This paper proposes a complete set of solutions for multi‐ship collision avoidance in intelligent navigation, by using a top‐to‐bottom organization to structure the system. The system is designed with two layers: the collision avoidance decision‐making and ...

this paper is a research on the ordering planning of a supply chain with one supplier, multi buyer and multi deteriorating items. items have fixed life time and expire dates. the ordering period is taken as variable and must be computed the proposed models. the problem is studied via two different approaches the first is the joint replenishment, based on the hwang and chew's model [3] and ...

of Dissertation Presented to the Graduate School of the University of Florida in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy PRIVACY-PRESERVING TRANSPORTATION TRAFFIC MEASUREMENT IN INTELLIGENT CYBER-PHYSICAL ROAD SYSTEMS By Yian Zhou December 2015 Chair: Shigang Chen Major: Computer Engineering Traffic volume measurement is critical in transportation engineer...

today, along with enhancement of social well-being andeconomic development, demand for transportation is growing increasingly.many countries are seeking for providing transportation servicesat a reasonable price. therefore, optimization of carrying goods on nationalor international roads is highly important in terms of costs andtransportation indicator, so that the goods are shipped at minimumc...

Logistic network design is one of the most important strategic decisions in supply chain management that has recently attracted the attention of many researchers. Transportation network design is then one of the most important fields of logistic network. This study is concerned with designing a multi-stage and multi-product logistic network. At first, a mixed integer nonlinear programming model...

Abstract The shared autonomous vehicle (SAV) system is considered as an efficient transportation mode in the future. In literature, optimization of SAV systems has been extensively studied. However, could bring greater social benefits if we use them with existing public systems, such bus rapid transit (BRT), integrated manner. This study proposes a model SAV-BRT system, that takes advantage fle...