Exponential Lower Bound for 2-Query Locally Decodable Codes
Iordanis KerenidisRonald de WolfPublished in: Electron. Colloquium Comput. Complex. (2002)
Keyphrases
- lower bound
- branch and bound algorithm
- upper bound
- query evaluation
- query processing
- database
- response time
- objective function
- data structure
- average case complexity
- np hard
- user queries
- relevance feedback
- range queries
- optimal solution
- data sources
- branch and bound
- keywords
- locally decodable codes
- similarity search
- worst case
- lower and upper bounds
- search engine