Covering directed graphs by in-trees.
Naoyuki KamiyamaNaoki KatohPublished 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