Randomized Synopses for Query Assurance on Data Streams.
Ke YiFeifei LiMarios HadjieleftheriouGeorge KolliosDivesh SrivastavaPublished in: ICDE (2008)
Keyphrases
- data streams
- multi dimensional data
- sliding window
- streaming data
- query processing
- data distribution
- approximate query processing
- query evaluation
- database
- response time
- stream data
- sensor networks
- user queries
- data sets
- concept drift
- multi dimensional
- itemsets
- data structure
- query formulation
- keywords
- query language
- continuous queries
- data retrieval
- high level declarative
- approximate answers
- aggregate queries
- efficient processing
- retrieval systems
- database queries
- indexing techniques
- information retrieval systems
- keyword search
- query expansion
- outlier detection