Faculty of Business, Economics and Statistics Department of Business Administration |
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Chair of Production and Operations Management
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Collection of benchmark instances |
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The instances are a collection of different sets of benchmark instances for the 2-Echelon Vehicle Routing Problem. They have been transformed into one consistent file format, and some small mistakes have been corrected. We also provide detailed reference solutions for all of the instances. If you find any mistakes or have additional material to add please feel free to contact me at ulrich.breunig@univie.ac.at. Thank you. |
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The unified instance format |
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Textfiles, extension ".dat" |
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Download |
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Instance Files: ZIP Archive with collected instance files, unified formatting, Set 2 - Set 6 | ||
The solutions are available in pRoute files. They can be plotted with Fabien Tricoire's nice visualisation tool "pRoute", which is free for download here: "pRoute". Files are also human readable, the ".pif" file contains the information on the instance (locations and demands of the nodes). The solution files ".psf" carry solution-specific information: the sequence of nodes to visit on each route of each vehicle, corresponding costs and load etc. | ||
Solutions: ZIP Archive with all pRoute instance files (.pif) and corresponding best solution files (.psf) | ||
Last update: Jan 20, 2015 | ||