Automatic Query Expansion Based on Divergence.

D. Cai C. J. van Rijsbergen Joemon M. Jose

Published in: CIKM (2001)

Keyphrases

automatic query expansion
query expansion
text retrieval
information retrieval
interactive query expansion
pseudo relevance feedback
retrieval effectiveness
relevance feedback
original query
learning algorithm
digital libraries
document retrieval
active learning
average precision