Optimal separation in exact query complexities for Simon's problem.
Guangya CaiDaowen QiuPublished in: J. Comput. Syst. Sci. (2018)
Keyphrases
- query processing
- database
- response time
- query evaluation
- dynamic programming
- database systems
- retrieval method
- user queries
- query expansion
- aggregate queries
- data sources
- data structure
- optimal solution
- keywords
- exact answers
- original query
- brute force
- approximate matches
- keyword search
- range queries
- retrieval systems
- multi dimensional
- image database
- relevance feedback
- similarity measure