A Constant-Factor Approximation Algorithm for Embedding Unweighted Graphs into Trees

نویسندگان

  • Mihai Badoiu
  • Piotr Indyk
  • Anastasios Sidiropoulos
چکیده

We present a constant-factor approximation algorithm for computing an embedding of the shortest path metric of an unweighted graph into a tree, that minimizes the multiplicative distortion.

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تاریخ انتشار 2004