Categories Archives: Events

Categories Archives: Events

OPAC seminar, July 6th, 2017

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S.W.F. Jansen MSc and P. Sun MSc Peng Sun An adaptive large neighborhood search heuristic for the time-dependent profitable pickup and delivery problem with time windows The time-dependent profitable pickup and delivery problem with time windows is the generalization to the case of pickup and delivery problem. In this problem, each request consists of a […]

OPAC seminar, June 29th, 2017

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T. Ahmadi MSc and T. Schettini MSc Taher Ahmadi Optimal control policies for an inventory system with commitment lead time We consider a production firm which faces a Poisson customer demand and uses a base-stock policy to replenish its inventories from an outside source with a fixed lead time. The firm can use a preorder […]

OPAC seminar, June 22nd, 2017

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Erwin van Wingerden Spare parts planning under uncertain failure rates In this paper we consider a multi-item inventory problem with a backorder constraint where the distribution of demand is known but not the exact failure rate. We show that when demand follows a Poisson distriubtion, the larger the variance of this failure rate, the larger […]

OPAC seminar, June 20th, 2017

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Benjamin LEGROS, Yann BOUCHERY and Jan FRANSOO The role of consignees in empty container management Nowadays, the majority of consumer goods is transported into a maritime container during at least one stage of the journey. Besides the many advantages of containerization, the management of empty containers is a key issue responsible for costly repositioning operations. […]

OPAC seminar, June 15th, 2017

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Joost de Kruijff MSc and Bram Westerweel MSc Joost de Kruijff MSc Integer programming models for the mid-term production planning of high-tech low-volume industries We studied the mid-term production planning of high-tech low-volume industries. Mid-term production planning (6 to 24 months) allocates the capacity of production resources to different products over time and coordinates the […]