Boris Grimm
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View article: A Comparison of Models for Rolling Stock Scheduling
A Comparison of Models for Rolling Stock Scheduling Open
A major step in the planning process of passenger railway operators is the assignment of rolling stock, i.e., train units, to the trips of the timetable. A wide variety of mathematical optimization models have been proposed to support this…
View article: A Cut Separation Approach for the Rolling Stock Rotation Problem with Vehicle Maintenance
A Cut Separation Approach for the Rolling Stock Rotation Problem with Vehicle Maintenance Open
For providing railway services the company’s railway rolling stock is one if not the most important ingredient. It decides about the number of passenger or cargo trips the company can offer, about the quality a passenger experiences the tr…
View article: Optimal offline virtual network embedding with rent-at-bulk aspects
Optimal offline virtual network embedding with rent-at-bulk aspects Open
Network virtualization techniques allow for the coexistence of many virtual networks (VNs) jointly sharing the resources of an underlying substrate network. The Virtual Network Embedding problem (VNE) arises when looking for the most profi…