Reasoning with patterns to effectively answer XML keyword queries.
Cem AksoyAggeliki DimitriouDimitri TheodoratosPublished in: VLDB J. (2015)
Keyphrases
- keyword queries
- keyword search
- structured queries
- candidate answers
- structured data
- keywords
- information access
- xml databases
- xml keyword search
- semi structured
- relational databases
- xml documents
- efficient processing
- database schema
- xml streams
- keyword search in relational databases
- knowledge base
- xml data
- user queries
- graph structure
- databases
- query evaluation
- query language
- search engine
- query interface
- query processing
- database systems
- information retrieval
- data sets
- xml schema
- data exchange
- web search
- metadata