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A Better Constant-Factor Approximation for Selected-Internal Steiner Minimum Tree.

Xianyue LiFeng ZouYaochun HuangDonghyun KimWeili Wu
Published in: Algorithmica (2010)
Keyphrases
  • constant factor approximation
  • tree structure
  • spanning tree
  • steiner tree
  • internal and external
  • minimum spanning tree
  • minimum cost
  • tree structures
  • binary tree
  • tree nodes
  • multi class
  • tree models