A Machine-Learning Approach to Introspection in a Question Answering System.

Krzysztof Czuba John M. Prager Jennifer Chu-Carroll

Published in: EMNLP (2002)

Keyphrases

question answering
natural language
question classification
answer validation
relational databases
autoepistemic logic
open domain
computer vision
multimedia
support vector
expert systems
natural language processing
question answering systems
semantic similarity computation