22 nd Annual Fall Workshop on Computational Geometry

نویسندگان

  • David M. Mount
  • Joseph S. B. Mitchell
  • Jeff M. Phillips
  • Paul Accisano
  • Alper Üngör
  • S. Sankararaman
  • P. K. Agarwal
  • Rainer Penninger
  • Andrew Winslow
  • Bahman Kalantari
  • Michael Biro
  • Justine Bonanno
  • Roozbeh Ebrahimi
  • Rezaul Chowdhury
  • Pramod Ganapathi
  • Asish Mukhopadhyay
  • Chris Drouillard
  • Godfried Toussaint
  • Akitoshi Kawamura
  • Yusuke Kobayashi
  • Justin Iwerks
  • Jinhui Xu
چکیده

Let P be a polygonal curve in R of length n, and S be a point set of size k. We consider the problem of finding a polygonal curve Q on S such that all points in S are visited and the Fréchet distance between Q and P is at most a given ε. We show that this problem is NP-complete, regardless of whether or not the points of S are allowed to be visited more than once.

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تاریخ انتشار 2012