Meta-data indexing for XPath location steps.
SungRan ChoNick KoudasDivesh SrivastavaPublished in: SIGMOD Conference (2006)
Keyphrases
- metadata
- database
- xml documents
- digital libraries
- query language
- transitive closure
- query evaluation
- xml data
- information retrieval
- first order logic
- learning objects
- content based retrieval
- location based services
- location information
- indexing method
- geographic information
- expressive power
- indexing techniques
- xml queries
- data sources
- object retrieval
- xml streams