Cluster based rank query over multidimensional data streams.
Dengcheng HeYongluan ZhouLidan ShouGang ChenPublished in: CIKM (2009)
Keyphrases
- data streams
- database
- multi dimensional data
- query processing
- response time
- user queries
- multi dimensional
- sliding window
- keywords
- data structure
- ranking list
- highly ranked
- stream data
- indexing techniques
- query evaluation
- data sets
- continuous queries
- query formulation
- query execution
- streaming data
- search queries
- data cube
- range queries
- range sum queries
- keyword search
- inter document similarities
- databases
- heavy hitters
- search engine
- relevance feedback
- relevance scores
- web search
- data management
- efficient processing
- query expansion
- test collection
- retrieval systems
- ranked list