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An integrated graph Laplacian downsample (IGLD)-based method for DEM generalization.

Zhanlong ChenXiaochuan MaWenhao YuLiang Wu
Published in: Earth Sci. Informatics (2020)
Keyphrases
  • similarity measure
  • graph laplacian
  • feature selection
  • prior knowledge
  • feature set
  • random walk
  • clustering method