Towards An Optimal Query Efficient PCP?

Subhash Khot Muli Safra Madhur Tulsiani

Published in: Electron. Colloquium Comput. Complex. (2012)

Keyphrases

response time
database
query processing
efficient search
data retrieval
query evaluation
optimal solution

data structure
retrieval systems
keywords
query plan
worst case
vector space
computationally efficient

indexing structure
database queries
original query
image database
user queries
query expansion
co occurrence

data sources
database systems
multimedia
information retrieval
databases
data sets