Fast Query Answering by Labeling Index on Uncertain Graphs.
Zeyu WangQihao ShiJiawei ChenCan WangMingli SongXinyu WangPublished in: ICDE (2024)
Keyphrases
- query answering
- incomplete information
- data exchange
- data complexity
- answering queries
- conjunctive queries
- data integration
- integrity constraints
- reachability queries
- query rewriting
- index structure
- datalog programs
- data integration systems
- dl lite
- database
- inconsistent databases
- graph mining
- databases
- query relaxation
- possibility theory
- data management
- decision making
- query answers
- query containment
- data sets
- consistent query answering
- regular path queries
- multi agent
- schema mappings
- computational complexity
- relational databases
- labeling scheme
- query evaluation
- graph model