Integrating a Query Language for Structured and Semi-Structured Data and IR Techniques.
Andreas HeuerDenny PriebePublished in: DEXA Workshop (2000)
Keyphrases
- semi structured data
- structured data
- query language
- recursive queries
- xml data
- unstructured data
- path expressions
- semi structured
- tree structured data
- information retrieval
- data model
- xml documents
- web mining
- expressive power
- query evaluation
- data sources
- information extraction
- mining frequent
- relational algebra
- object oriented
- relevance feedback
- query optimization
- heterogeneous data
- structured documents
- regular expressions
- semistructured data
- unordered trees
- semi structured information
- web data
- metadata
- data integration
- text mining
- relational databases
- database systems
- social networks
- machine learning
- real world