A near linear time constant factor approximation for Euclidean bichromatic matching (cost)

  • Authors:
  • Piotr Indyk

  • Affiliations:
  • MIT

  • Venue:
  • SODA '07 Proceedings of the eighteenth annual ACM-SIAM symposium on Discrete algorithms
  • Year:
  • 2007

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Abstract

We give an NlogO(1) N-time randomized O(1)-approximation algorithm for computing the cost of minimum bichromatic matching between two planar point-sets of size N.