Random selection assisted long web search query optimization.
Teng-Sheng MohJehaan IraniPublished in: ACM Southeast Regional Conference (2012)
Keyphrases
- query optimization
- random selection
- web search
- randomly selected
- database systems
- cost model
- query processing
- search engine
- test set
- multidatabase systems
- active learning
- cardinality estimation
- query execution
- training set
- xml data
- cost estimation
- k means
- query scheduling
- query optimizer
- query optimizers
- query execution plans
- join queries
- web pages
- continuous queries
- data management
- selectivity estimation
- query plan
- data sets
- similarity measure
- knn