The Reachability Query over Distributed Uncertain Graphs.
Yurong ChengYe YuanLei ChenGuoren WangPublished in: ICDCS (2015)
Keyphrases
- communication cost
- heterogeneous databases
- response time
- database
- imprecise information
- distributed query processing
- distributed systems
- flow graphs
- cooperative
- query processing
- range queries
- distributed environment
- user queries
- reachability queries
- query evaluation
- information retrieval
- query routing
- data structure
- query formulation
- user interaction
- rewriting rules
- distributed information retrieval
- data sources
- complex queries
- database queries
- state space
- relevance feedback
- peer to peer
- mobile agents
- graph databases
- retrieval method
- transitive closure
- query decomposition
- query expansion
- query terms
- similarity graph
- multi agent
- uncertain databases
- decision making