Medium-Term Pricing and Operations Planning in Intermodal Transportation

This paper describes a model developed for medium term planning in the intermodal context that jointly considers operations planning and marketing decisions, explicitly guaranteeing service constraints and maximizing profit. It introduces and explores a new approach in the pricing subproblem that enables modeling of the pricing problem as a concave maximizing problem. In the operations-planning subproblem, the paper considers freight routing, train routing, and train assignment simultaneously.The submodels introduced have several distinct differences from existing models. The combined pricing and operations-planning problem is formulated as a mathematical programming problem with concave objective function, linear constraints, and binary variables. The solution procedure provides the global optimal solution on problems of industrial size.

Language

  • English

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Filing Info

  • Accession Number: 01000918
  • Record Type: Publication
  • Files: TRIS, ATRI
  • Created Date: Jun 15 2005 12:35PM