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On r-acyclic edge colorings of planar graphs.

Xin ZhangGuanghui WangYong YuJinbo LiGuizhen Liu
Published in: Discret. Appl. Math. (2012)
Keyphrases
  • planar graphs
  • weighted graph
  • undirected graph
  • edge detection
  • np hard
  • edge information
  • edge detector
  • approximate inference
  • edge map
  • graph coloring
  • directed acyclic graph