w-Centroids and Least (w, l)-Central Subtrees in Weighted Trees.
Erfang ShanLiying KangPublished in: COCOA (2016)
Keyphrases
- tree structures
- tree structure
- labeled trees
- tree nodes
- decision trees
- leaf nodes
- frequent subtrees
- association graph
- data points
- k means
- xml trees
- tree models
- connected components
- tree patterns
- ordered trees
- clustering algorithm
- tree structured data
- keywords
- database
- neural network
- unordered trees
- weight function
- tree kernels
- order statistics
- nearest neighbour
- weighted graph