The w-centroids and least w-central subtrees in weighted trees.
Erfang ShanLiying KangPublished in: J. Comb. Optim. (2018)
Keyphrases
- tree structures
- tree nodes
- labeled trees
- tree structure
- decision trees
- ordered trees
- k means
- tree patterns
- leaf nodes
- frequent subtrees
- association graph
- unordered trees
- rooted trees
- weighted sum
- tree construction
- tree models
- tree mining
- data structure
- search engine
- neural network
- connected components
- structured data
- information extraction
- data points