Keyphrases
- tree structure
- distance matrix
- distance measure
- tree edit distance
- tree structures
- unsupervised learning
- supervised learning
- learning algorithm
- semi supervised
- distance function
- euclidean distance
- r tree
- data sets
- phylogenetic trees
- ordered labeled trees
- binary tree
- b tree
- pointwise
- spanning tree
- distance metric
- minimum distance
- distance computation
- index structure
- tree models
- distance measurement
- face recognition
- tree nodes
- machine learning