NIST

deterministic finite tree automaton

(definition)

Definition: A deterministic finite state machine that accepts finitary trees rather than just strings. The tree nodes are marked with the letters of the alphabet of the automaton, and the transition function encodes the next states for each branch of the tree. The acceptance condition is modified accordingly.

Also known as DFTA.

See also nondeterministic finite tree automaton, deterministic tree automaton.

Author: SKS

More information

Tree Automata Techniques and Applications page.


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

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

Entry modified Fri Dec 17 11:49:39 2004.
HTML page formatted Wed Oct 26 09:47:25 2005.

Cite this as:
Sandeep Kumar Shukla, "deterministic finite tree automaton", from Dictionary of Algorithms and Data Structures, Paul E. Black, ed., NIST.
http://www.nist.gov/dads/HTML/determFinitTreeAutom.html

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