Has adhoc retrieval improved since 1994?

Timothy G. Armstrong Alistair Moffat William Webber Justin Zobel

Published in: SIGIR (2009)

Keyphrases

image database
information retrieval systems
information retrieval
neural network
document retrieval
test collection
efficient retrieval
retrieval model
data sets
image retrieval
multiscale
content based retrieval
average precision
query formulation
xml retrieval
knowledge base
multimedia information retrieval