Computing and Maintaining Provenance of Query Result Probabilities in Uncertain Knowledge Graphs.
Garima GaurAbhishek DangArnab BhattacharyaSrikanta BedathurPublished in: CIKM (2021)
Keyphrases
- uncertain knowledge
- query result
- query processing
- sql queries
- knowledge representation
- deep web
- bayesian networks
- range queries
- data extraction
- xml queries
- database server
- metadata
- xml data
- user queries
- diagnostic reasoning
- artificial intelligence
- result set
- probabilistic knowledge
- possibilistic logic
- probability distribution
- xml documents
- database
- database systems
- relational database systems
- conditional probabilities
- query optimization
- multi dimensional
- information extraction