Simple fast algorithms for the editing distance between trees and related problems
SIAM Journal on Computing
The art of computer programming, volume 1 (3rd ed.): fundamental algorithms
The art of computer programming, volume 1 (3rd ed.): fundamental algorithms
XML stream processing using tree-edit distance embeddings
ACM Transactions on Database Systems (TODS) - Special Issue: SIGMOD/PODS 2003
Similarity evaluation on tree-structured data
Proceedings of the 2005 ACM SIGMOD international conference on Management of data
A survey on tree edit distance and related problems
Theoretical Computer Science
A relation between edit distance for ordered trees and edit distance for Euler strings
Information Processing Letters
Property Testing of Regular Tree Languages
Algorithmica
Approximating tree edit distance through string edit distance
ISAAC'06 Proceedings of the 17th international conference on Algorithms and Computation
An optimal decomposition algorithm for tree edit distance
ICALP'07 Proceedings of the 34th international conference on Automata, Languages and Programming
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In this paper, we give an approximation of the tree edit distance through the string edit distance for binary tree codes, instead of one for Euler strings introduced by Akutsu (2006). Here, a binary tree code is a string obtained by traversing a binary tree representation with two kinds of dummy nodes of a tree in preorder. Then, we show that σ/2 ≤ τ ≤ (h + 1)σ + h, where τ is the tree edit distance between trees, σ is the string edit distance between their binary tree codes and h is the minimum height of the trees.