Simulating Size-constrained Galton-Watson Trees

  • Authors:
  • Luc Devroye

  • Affiliations:
  • lucdevroye@gmail.com

  • Venue:
  • SIAM Journal on Computing
  • Year:
  • 2012

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Abstract

We discuss various methods for generating random Galton-Watson trees conditional on their sizes being equal to $n$. A linear expected time algorithm is proposed.