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Dantzig-Wolfe decomposition: combining sequential and parallel solving Description Dantzig-Wolfe decomposition is a method for solving large
LP problems. The model implementation shows the following
features:
Further explanation of this example: Xpress Whitepaper 'Multiple models and parallel solving with Mosel', Section 'Dantzig-Wolfe decomposition: sequential and parallel solving'.
Source Files By clicking on a file name, a preview is opened at the bottom of this page.
Data Files coco2.dat ! Data file for the Coco Problem NPROD: 2 NFACT: 2 NRAW: 2 NT: 4 CMAKE: [150 153 75 68] REQ: [1.0 0.5 1.3 0.4] MXMAKE: [400 500] COPEN: [50000 63000] REV: [400 380 405 350 410 397 412 397] CBUY: [100 98 97 100 200 195 198 200] MXSELL: [650 600 500 400 600 500 300 250] IPSTOCK: [50 100 50 50] IRSTOCK: [100 150 50 100] MXPSTOCK: 300 MXRSTOCK: 300 MXBUY: 1500 CPSTOCK: 2.0 CRSTOCK: 1.0 | |||||||||||||||||||||||||||
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