On Optimal Top-K String Retrieval

Rahul Shah Cheng Sheng Sharma V. Thankachan Jeffrey Scott Vitter

Published in: CoRR (2012)

Keyphrases

information retrieval
image database
image retrieval
data structure
query processing
neural network
optimal solution
retrieval model
worst case
similarity matching
databases
string matching
user defined
retrieval systems
test collection
query expansion
relevance feedback
dynamic programming
objective function