Covering directed graphs by in-trees.

Naoyuki Kamiyama Naoki Katoh

Published in: J. Comb. Optim. (2011)

Keyphrases

directed graph
random walk
graph structure
strongly connected
decision trees
directed acyclic graph

maximum flow
leaf nodes
tree structure
undirected graph
tree models
directed edges

tree structures
probabilistic model
data sets
web mining
graph structures

genetic algorithm
machine learning
tree nodes
labeled trees
disjoint paths