NIST

move-to-root heuristic

(algorithm)

Definition: A heuristic that moves the target of a search to the root of the search tree so it is found faster next time.

Aggregate parent (I am a part of or used in ...)
splay tree.

See also move-to-front heuristic.

Note: This technique speeds up search performance only if the target item is likely to be searched for again soon.

Author: PEB


Go to the Dictionary of Algorithms and Data Structures home page.

If you have suggestions, corrections, or comments, please get in touch with Paul Black.

Entry modified 17 February 2004.
HTML page formatted Wed Mar 13 12:42:46 2019.

Cite this as:
Paul E. Black, "move-to-root heuristic", in Dictionary of Algorithms and Data Structures [online], Paul E. Black, ed. 17 February 2004. (accessed TODAY) Available from: https://www.nist.gov/dads/HTML/movetoroot.html