Keyphrases
- xml retrieval
- uc berkeley
- data centric
- ranked retrieval
- xml information retrieval
- xml documents
- content and structure
- data mining query language
- xml ir
- knowledge discovery
- information retrieval systems
- markup language
- xml databases
- data integration
- structured data
- association rule mining
- mining algorithm
- entity ranking
- sequential patterns
- xml queries
- data exchange
- text mining
- databases
- itemsets
- semi structured
- xml data
- web mining
- data mining techniques
- semi structured data
- data mining
- information retrieval
- data model
- metadata
- relational databases
- object oriented
- wikipedia collection
- twig queries
- keyword search
- database
- web documents
- object oriented databases