An Efficient Incremental Indexing Mechanism for Extracting Top-k Representative Queries Over Continuous Data-streams.
Y. S. HorawalavithanaD. N. RanasinghePublished in: ARM@Middleware (2015)
Keyphrases
- query processing
- continuous data streams
- approximate answers
- database
- inverted index
- unstructured p p systems
- data streams
- indexing methods
- result set
- indexing techniques
- limited memory
- aggregate queries
- efficient processing
- query evaluation
- range queries
- query language
- user queries
- information retrieval
- skyline queries
- streaming data
- similarity search
- database queries
- data stream mining
- query optimization