CLEF 2007: Ad Hoc Track Overview.

Giorgio Maria Di Nunzio Nicola Ferro Thomas Mandl Carol Peters

Published in: CLEF (2007)

Keyphrases

question answering
query expansion
information retrieval
test collection
cross language
dublin city university
evaluation campaigns
database
real time
cross lingual
real time tracking
neural network
natural language
language model
query translation
future trends