Keyphrases
- vector space
- xml documents
- similarity search
- graph classification
- intrinsic dimensionality
- euclidean space
- xml data
- relational databases
- feature vectors
- low dimensional
- xml schema
- structured data
- pattern recognition
- metadata
- machine learning
- databases
- xml databases
- data model
- relational data
- riemannian manifolds
- lie group
- distance measure
- database
- database systems
- euclidean distance
- image processing
- data sets