Multiscale approach for the network compression-friendly ordering

  • Authors:
  • Ilya Safro;Boris Temkin

  • Affiliations:
  • Mathematics and Computer Science Division, Argonne National Laboratory, Argonne, IL 60439, USA;Mathematics and Computer Science Division, Argonne National Laboratory, Argonne, IL 60439, USA

  • Venue:
  • Journal of Discrete Algorithms
  • Year:
  • 2011

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Abstract

We present a fast multiscale approach for the network minimum logarithmic arrangement problem. This type of arrangement plays an important role in the network compression and fast node/link access operations. The algorithm is of linear complexity and exhibits good scalability, which makes it practical and attractive for use in large-scale instances. Its effectiveness is demonstrated on a large set of real-life networks. These networks with corresponding best-known minimization results are suggested as an open benchmark for the research community to evaluate new methods for this problem.