2-3 Heap

In computer science, a 2–3 heap is a data structure, a variation on the heap, designed by Tadao Takaoka in 1999. The structure is similar to the Fibonacci heap, and borrows from the 2-3 tree.

Time costs for some common heap operations:

  • delete-min takes amortized time
  • decrease-key takes constant amortized time
  • insertion takes constant amortized time.

Famous quotes containing the word heap:

    But generally speaking philistinism presupposes a certain advanced state of civilization where throughout the ages certain traditions have accumulated in a heap and have started to stink.
    Vladimir Nabokov (1899–1977)