Keyword Search on DAG-Compressed XML Data.
Stefan BöttcherMarc BrandenburgRita HartelPublished in: AWC (2014)
Keyphrases
- information retrieval systems
- keyword search
- xml data
- xml documents
- xml databases
- directed acyclic graph
- relational databases
- data model
- xml queries
- query optimization
- relational data
- query processing
- query language
- query evaluation
- xml schema
- xml keyword search
- search queries
- semi structured data
- data structure
- relational database systems
- keyword queries
- querying xml data
- inverted index
- xpath queries
- xml fragments
- structured data
- labeling scheme
- web mining
- semistructured databases
- databases
- join algorithms
- graphical models
- transitive closure
- database systems
- structured queries
- search engine