A straight-line embedding of two or more rooted trees in the plane.

Published in: CCCG (1997)

Keyphrases

straight line
rooted trees
vanishing points
hough transform
tree mining
line detection
line segments
tree structures
feature points
phylogenetic trees
vector space
tree patterns
labeled trees
three dimensional
data mining
high resolution
subgraph isomorphism
frequent patterns
query processing