Approximate Query on Historical Stream Data.
Qiyang DuanPeng WangMingxi WuWei WangSheng HuangPublished in: DEXA (2) (2011)
Keyphrases
- historical stream data
- stream data
- historical data
- database
- user queries
- query processing
- pre computed
- approximate answers
- query expansion
- query evaluation
- exact answers
- exact and approximate
- efficient processing
- database queries
- efficient implementation
- response time
- knn
- data model
- decision trees
- information retrieval
- data mining