Definition: A binary tree in which each node has exactly zero or two children.
Also known as proper binary tree.
Generalization (I am a kind of ...)
Specialization (... is a kind of me.)
coding tree, perfect binary tree.
Aggregate parent (I am a part of or used in ...)
See also complete binary tree.
Note: In other words, every node is either a leaf or has two children. For efficiency, any Huffman coding is a full binary tree. A BDD is a full binary tree.
After Mustafa Ege (firstname.lastname@example.org) Hacettepe University, comp.theory, 17 November 1998. Also [CLR90, page 95], and [Stand98, page 248].
This kind of tree is called "proper" by Goodrich & Tamassia page 231.
Sahni, page 461, and Carrano & Prichard, page 429, define full binary tree the way we define a perfect binary tree.
If you have suggestions, corrections, or comments, please get in touch with Paul Black.
Entry modified 27 August 2014.
HTML page formatted Wed Mar 13 12:42:46 2019.
Cite this as:
Paul E. Black, "full binary tree", in Dictionary of Algorithms and Data Structures [online], Paul E. Black, ed. 27 August 2014. (accessed TODAY) Available from: https://www.nist.gov/dads/HTML/fullBinaryTree.html