Query Evaluation in Peer-to-Peer Networks of Taxonomy-Based Sources.
Yannis TzitzikasCarlo MeghiniPublished in: OTM (2003)
Keyphrases
- query evaluation
- peer to peer networks
- conjunctive queries
- data complexity
- peer to peer
- query processing
- deductive databases
- query language
- hierarchical peer to peer networks
- distributed environment
- data management
- transitive closure
- resource selection
- probabilistic databases
- efficient query evaluation
- querying xml documents
- inverted lists
- xml data
- query routing
- database
- databases
- data sets
- signature file
- regular expressions
- probabilistic xml
- database systems
- language model
- information sources