Improving query I/O performance by permuting and refining block request sequences.
Xiaoyu WangMitch CherniackPublished in: CIKM (2006)
Keyphrases
- database
- query evaluation
- response time
- database queries
- user queries
- keyword search
- query processing
- relevance feedback
- retrieval systems
- hidden markov models
- input output
- disk accesses
- sequence databases
- information retrieval systems
- query expansion
- range queries
- data sources
- search queries
- class hierarchies
- improving web search
- user requests
- storage cost
- query execution
- user interaction
- data structure