I/O-efficient algorithms for graphs of bounded treewidth

  • Authors:
  • Anil Maheshwari;Norbert Zeh

  • Affiliations:
  • Carleton Uni., Ottawa;Carleton Uni., Ottawa

  • Venue:
  • SODA '01 Proceedings of the twelfth annual ACM-SIAM symposium on Discrete algorithms
  • Year:
  • 2001

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Abstract

We present I/O-efficient algorithms for the single source shortest path problem and NP-hard problems on graphs of bounded treewidth. The main step in these algorithms is a method to compute a tree-decomposition for the given graph I/O-efficiently.