Experiments with Open-Domain Textual Question Answering.

Sanda M. Harabagiu Marius Pasca Steven J. Maiorano

Published in: COLING (2000)

Keyphrases

open domain
question answering
natural language
information extraction
question answering systems

information retrieval
natural language processing
qa clef
cross language
free text

multimedia
passage retrieval
natural language questions
named entities
visual features

metadata
qa systems
information retrieval systems
feature selection
data mining