NIST

splay tree

(data structure)

Definition: A binary search tree in which operations that access nodes restructure the tree.

Generalization (I am a kind of ...)
binary search tree.

Aggregate child (... is a part of or used in me.)
move-to-root heuristic.

Author: CLK

Implementation

Danny Sleator's (Java and C).

More information

Daniel D. Sleator and Robert E. Tarjan, Self-Adjusting Binary Search Trees, Journal of the ACM, 32(3):652-686, 1985.


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Entry modified 17 November 2008.
HTML page formatted Fri Feb 23 10:06:08 2018.

Cite this as:
Chris L. Kuszmaul, "splay tree", in Dictionary of Algorithms and Data Structures [online], Vreda Pieterse and Paul E. Black, eds. 17 November 2008. (accessed TODAY) Available from: https://www.nist.gov/dads/HTML/splaytree.html