Spatial Tree Logics to reason about Semistructured Data.
Giovanni ConfortiGiorgio GhelliPublished in: SEBD (2003)
Keyphrases
- semistructured data
- tree patterns
- query language
- semi structured
- structured data
- data model
- regular expressions
- expressive power
- path expressions
- semistructured databases
- tree structure
- raw data
- heterogeneous data
- spatial data
- r tree
- regular path queries
- modal logic
- database systems
- databases
- pattern matching
- inconsistent information
- b tree
- data analysis
- knowledge discovery
- semi structured data
- knowledge base
- unordered trees
- building blocks
- index structure