Definition: A binary tree where no leaf is more than a certain amount farther from the root than any other. After inserting or deleting a node, the tree may rebalanced with "rotations."
Generalization (I am a kind of ...)
Specialization (... is a kind of me.)
AVL tree, red-black tree, B-tree, balanced binary search tree.
Aggregate child (... is a part of or used in me.)
left rotation, right rotation.
See also BB(α) tree, height-balanced tree.
AVL tree explanation and example
If you have suggestions, corrections, or comments, please get in touch with Paul E. Black.
Entry modified 23 May 2011.
HTML page formatted Tue Dec 6 16:16:32 2011.
Cite this as:
Paul E. Black, "balanced binary tree", in Dictionary of Algorithms and Data Structures [online], Paul E. Black, ed., U.S. National Institute of Standards and Technology. 23 May 2011. (accessed TODAY) Available from: http://www.nist.gov/dads/HTML/balancedbitr.html