Cross-Docking

Jin Bin

AbstractCross-docking techniques are applied universally across a wide range of businesses working in many market sectors. This dissertation provides a solution method of solving the Cross-Docking problem to optimality by applying the Column Generation technique. The feature and computation complexity of the Cross-Docking problem are discussed in details. The master problem and pricing subproblem are set up according to the column generation structure. Three algorithms are developed to solve the subproblem from a closed optimal value to the optimality, in which brings the possibility of solving the Cross-Docking problem to optimality. The issues of implementation techniques are discussed including dertermining a start point, adding new columns, stop criteria and branching and bounding. The testing result shows that the application of column generation in solving the Cross-Docking problem is successful and promising. We also make a further study of how the time window constraint and capacity constraint affect the Cross-Docking problem.
TypeMaster's thesis [Academic thesis]
Year2006
PublisherInformatics and Mathematical Modelling, Technical University of Denmark, DTU
AddressRichard Petersens Plads, Building 321, DK-2800 Kgs. Lyngby
SeriesIMM-Thesis-2006-48
NoteSupervised by Jesper Larsen, IMM.
Electronic version(s)[pdf] [ps]
BibTeX data [bibtex]
IMM Group(s)Operations Research