Combinatorial Optimization Over Two Random Point Sets

By Franck Barthe, Charles Bordenave. 2011

82 citations recorded by the source corpus.

Let \((\mathcal{X},\mathcal{Y})\) be a pair of random point sets in \({\mathbb{R}}^{d}\) of equal cardinal obtained by sampling independently 2n points from a common probability distribution μ. In this paper, we are interested by functions L of \((\mathcal{X},\mathcal{Y})\) which appear in combinatorial optimization. Typical examples include the minimal length of a matching of \(\mathcal{X}\) and \(\mathcal{Y}\), the length of a traveling salesperson tour constrained to alternate between points of each set, or the minimal length of a connected bipartite r-regular graph with vertex set \((\mathcal{X},\mathcal{Y})\). As the size n of the point sets goes to infinity, we give sufficient conditions on the function L and the probability measure μ which guarantee the convergence of \(L(\mathcal{X},\mathcal{Y})\) under a suitable scaling. In the case of the minimal length matching, we extend results of Dobric and Yukich, and Boutet de Monvel and Martin.

Subfields: Computational Theory and Mathematics, Computer Graphics and Computer-Aided Design

View Paper: https://www.semanticscholar.org/paper/4156f8e33cf4c41ad05e02d777e72c1397b1fc3e

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In Computational Theory and Mathematics

  1. Victor M. Panaretos
  2. Yoav Zemel
  3. M. Hauray
  4. Michel Ledoux
  5. M. Scheutzow
  6. Thibaut Le Gouic
  7. Emmanuel Boissard
  8. Steffen Dereich

In Computer Graphics and Computer-Aided Design

  1. M. Hauray
  2. Michel Ledoux
  3. Emmanuel Boissard
  4. St'ephane Mischler

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