Crowdsourcing for top-K query processing over uncertain data.
Eleonora CiceriPiero FraternaliDavide MartinenghiMarco TagliasacchiPublished in: ICDE (2016)
Keyphrases
- uncertain data
- query processing
- probabilistic xml
- uncertain data streams
- aggregate queries
- spatial query processing
- uncertain databases
- query optimization
- database systems
- mining frequent itemsets
- similarity search
- query evaluation
- efficient processing
- frequent patterns
- index structure
- probabilistic databases
- uncertain information
- data streams
- data management
- knowledge discovery
- similarity join
- join algorithms
- twig queries
- uncertain objects
- xml data
- naive bayes classification
- cost model
- metric space
- range queries
- semantic caching