Description of NTU QA and CLIR Systems in TREC-9.

Chuan-Jie Lin Wen-Cheng Lin Hsin-Hsi Chen

Published in: TREC (2000)

Keyphrases

question answering
test collection
information retrieval
pseudo relevance feedback
cross language
evaluation campaigns
query expansion
question answering systems
high level
information retrieval systems
distributed systems
document collections
cross language information retrieval
passage retrieval