Query Efficient PCPs with Perfect Completeness.
Johan HåstadSubhash KhotPublished in: Theory Comput. (2005)
Keyphrases
- database
- query processing
- data retrieval
- efficient search
- relevance feedback
- response time
- query expansion
- query evaluation
- cost effective
- data sets
- computationally expensive
- vector space
- user defined
- computationally efficient
- database systems
- user queries
- indexing techniques
- result set
- data sources
- xml query processing