Capturing Semantics of Semi-Structured Data using Partial-Order Trees.
Krzysztof GoczylaPublished in: Databases and Applications (2005)
Keyphrases
- partial order
- semi structured data
- unordered trees
- ordered trees
- structured data
- tree structured data
- partially ordered
- semi structured
- conceptual graphs
- total order
- web mining
- xml data
- xml documents
- labeled trees
- preference relations
- recursive queries
- mining frequent
- logical formulas
- web data
- heterogeneous data
- tree structure
- semantic information
- data sets
- tree structures
- sequential patterns
- logic programming
- relational databases
- tree automata
- web documents
- text mining
- metadata
- information extraction
- data model