Scalable Approximate Query Tracking over Highly Distributed Data Streams.
Nikos GiatrakosAntonios DeligiannakisMinos N. GarofalakisPublished in: SIGMOD Conference (2016)
Keyphrases
- highly distributed
- data streams
- query processing
- sliding window
- exact answers
- database
- data sets
- response time
- streaming data
- user queries
- distributed environment
- query evaluation
- lightweight
- heavy hitters
- multi dimensional data
- loosely coupled
- continuous queries
- query execution
- relevance feedback
- heterogeneous environments
- sensor networks
- data sources
- range queries
- data structure
- multi dimensional
- stream data
- query expansion
- multimedia
- intelligent agents