Solving the close-enough arc routing problem

نویسندگان

  • Minh Hoang Ha
  • Nathalie Bostel
  • André Langevin
  • Louis-Martin Rousseau
چکیده

The close-enough arc routing problem (CEARP) has an interesting real-life application to routing for meter reading. In this article, we propose a new mathematical formulation for this problem. We analyze our formulation and compare it with two formulations in the literature. We also develop branch-and-cut algorithms to solve the problem to optimality. We present computational results for instances based on three types of graphs: directed, undirected, and mixed.

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عنوان ژورنال:
  • Networks

دوره 63  شماره 

صفحات  -

تاریخ انتشار 2014