Sound 3-Query PCPPs Are Long.
Eli Ben-SassonPrahladh HarshaOded LachishArie MatsliahPublished in: ICALP (1) (2008)
Keyphrases
- query processing
- database
- query evaluation
- user queries
- database queries
- data structure
- data objects
- query execution
- keywords
- relevance feedback
- complex queries
- data sources
- database systems
- query formulation
- user defined
- cost model
- indexing techniques
- keyword search
- range queries
- query terms
- retrieval systems
- query expansion
- information retrieval
- data sets