Ranked-Listed or Categorized Results in IR: 2 Is Better Than 1.

Zheng Zhu Ingemar J. Cox Mark Levene

Published in: NLDB (2008)

Keyphrases

information retrieval
information retrieval systems
query expansion
text retrieval
retrieval model
retrieval effectiveness
relevance feedback
ranked list
retrieved documents
web information retrieval
test collection
automatic indexing
ir evaluation