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On the Average Altitude of Heap-Ordered Trees.

Wen-Chin ChenWen-Chun Ni
Published in: Int. J. Found. Comput. Sci. (1994)
Keyphrases
  • ordered trees
  • semi structured data
  • unordered trees
  • data structure
  • tree structures
  • mining frequent
  • tree automata
  • databases
  • equivalence class
  • information retrieval
  • sequential patterns
  • regular expressions