ERROR CORRECTING ANALYSIS FOR TREE LANGUAGES
Damián López, José M. Sempere, Pedro García · International Journal of Pattern Recognition and Artificial Intelligence · 2000
To undertake a syntactic approach to a pattern recognition problem, it is necessary to have good grammatical models as well as good parsing algorithms that allow distorted samples to be classified. There are several methods that obtain, by taking two trees as input, the editing distance between them. In the following work, a polynomial time algorithm which processes the distance between a tree and a tree automaton is presented. This measure can be used in pattern recognition problems as an error model inside a syntactic classifier.