Frequency Operators for Condensative Queries over Data Streams.
Lisha MaWerner NuttPublished in: ICEBE (2005)
Keyphrases
- data streams
- stream processing systems
- sliding window
- load shedding
- continuous queries
- stream processing
- query processing
- heavy hitters
- query plan
- query language
- data sets
- query evaluation
- response time
- efficient processing
- web search engines
- stream data
- streaming data
- query formulation
- relational operators
- data stream management systems
- database
- algebraic operators
- database queries
- concept drift
- query logs
- data distribution
- user queries
- data sources
- morphological operators
- complex queries
- search queries
- sensor data
- multidimensional arrays
- itemsets
- information retrieval systems
- boolean operators
- data structure