Employing Two Question Answering Systems in TREC 2005.

Sanda M. Harabagiu Dan I. Moldovan Christine Clark Mitchell Bowden Andrew Hickl Patrick Wang

Published in: TREC (2005)

Keyphrases

question answering systems
question answering
question classification
natural language
document retrieval
information retrieval systems
search engine
test collection
information extraction
candidate answers
natural language processing
web search
passage retrieval