Arc Routing Problems: Data Instances

 

In this webpage you can find data for different types of Arc Routing Problems defined on undirected, mixed and windy graphs.

The results for the Min-Max K-vehicles WRPP instances have been obtained with the algorithms described in Benavent, Corberán, Plana and Sanchis (Min-Max K-vehicles Wind Rural Postman Problem, Networks, Vol. 54(4), pp. 216-226, 2009 and New Facets and an enhanced Branch-and-Cut for the Min-Max K-vehicles Windy Rural Postman Problem, Networks, to appear).

The results for the MBCPP instances have been obtained with the algorithm described in Corberán, Plana. Rodríguez-Chía and Sanchis (A New Approach to the Maximum Benefit Chinese Postman Problem, submitted).

The results for all the other instances have been obtained with the Branch & Cut algorithms described in Corberán, Plana and Sanchis (A Branch & Cut Algorithm for the Windy General Routing Problem and special cases, Networks 49, pp. 245-257, 2007) and in Corberán, Oswald, Plana, Reinelt and Sanchis (New results on the Windy Postman Problem, Mathematical Programming, DOI 10.1007/s10107-010-0399-x (Published online 10/08/2010)).

All the results are reported in the files linked in column Solutions. The characteristics of the instances can be found in column Instance characteristics.

For more details about the instances, read the file readme.txt .

 

 

 

Problem Instances Instance characteristics Solutions
Undirected Graphs Graphical TSP GTSP instances GTSP char GTSP solutions
Rural Postman Problem (RPP) RPP instances RPP char RPP solutions
General Routing Problem (GRP) GRP instances GRP char GRP solutions
Maximum Benefit Chinese Postman Problem (MBCPP) MBCPP instances MBCPP char MBCPP solutions
Mixed Graphs Mixed Postman Problem (MCPP) MCPP instances MCPP char MCPP solutions
Mixed Rural Postman Problem (MRPP) MRPP instances MRPP char MRPP solutions
Mixed General Routing Problem (MGRP) MGRP instances MGRP char MGRP solutions
Windy Graphs Windy Postman Problem (WPP) WPP instances WPP char WPP solutions
Windy Rural Postman Problem (WRPP) WRPP instances WRPP char WRPP solutions
Windy General Routing Problem (WGRP) WGRP instances WGRP char WGRP solutions
Min-Max K-vehicles Windy RPP MM K-WRPP instances MM K-WRPP char MM K-WRPP solutions