Fenwick tree

English

Etymology

Named for Peter Fenwick who described the concept in 1994.

Noun

Fenwick tree (plural Fenwick trees)

  1. (computer science) A data structure that maintains prefix sums over a list of numbers while allowing dynamic updates and queries in logarithmic time.
    Synonym: binary indexed tree
This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.