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Factorization of de Bruijn digraphs by cycle-rooted trees.
Hiroyuki Kawai
Naohiro Fujikake
Yukio Shibata
Published in:
Inf. Process. Lett. (2001)
Keyphrases
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rooted trees
tree mining
tree structures
phylogenetic trees
directed graph
graph structure
equivalence classes
frequent subtrees
labeled trees
similarity measure
data structure
tree patterns