Richard C. H. Connor, Fabio Simeoni, Michael Iakovos. Structural Entropic Difference: A Bounded Distance Metric for Unordered Trees. In Tomás Skopal, Pavel Zezula, editors, Second International Workshop on Similarity Search and Applications, SISAP 2009, 29-30 August 2009, Prague, Czech Republic. pages 21-29, IEEE Computer Society, 2009. [doi]
Abstract is missing.