An optimal strategy for monitoring top-k queries in streaming windows.
Di YangAvani ShastriElke A. RundensteinerMatthew O. WardPublished in: EDBT (2011)
Keyphrases
- optimal strategy
- query processing
- result set
- real time
- decision problems
- database
- query evaluation
- efficient processing
- query language
- database queries
- user defined
- aggregation queries
- skyline queries
- response time
- web search engines
- monte carlo
- query result
- monitoring system
- lower bound
- data objects
- data sources
- approximate answers
- cooperative game
- candidate set
- continuous stream
- database systems
- bayesian networks
- streaming data
- reinforcement learning
- search space