Efficient Keyword Search for Smallest LCAs in XML Databases.
Yu XuYannis PapakonstantinouPublished in: SIGMOD Conference (2005)
Keyphrases
- xml databases
- keyword search
- relational databases
- xml documents
- xml keyword search
- keywords
- xml data
- proximity search
- search engine
- structured data
- xml queries
- keyword queries
- query language
- web search engines
- semi structured
- structured databases
- information retrieval
- query evaluation
- data collection
- multi dimensional
- information extraction
- lowest common ancestor