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» The QUANTUM Question Answering System
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NAACL
2003
13 years 9 months ago
COGEX: A Logic Prover for Question Answering
Recent TREC results have demonstrated the need for deeper text understanding methods. This paper introduces the idea of automated reasoning applied to question answering and shows...
Dan I. Moldovan, Christine Clark, Sanda M. Harabag...
NAACL
2003
13 years 9 months ago
Automatic Derivation of Surface Text Patterns for a Maximum Entropy Based Question Answering System
In this paper we investigate the use of surface text patterns for a Maximum Entropy based Question Answering (QA) system. These text patterns are collected automatically in an uns...
Deepak Ravichandran, Abraham Ittycheriah, Salim Ro...
ICADL
2005
Springer
127views Education» more  ICADL 2005»
14 years 1 months ago
iQA: An Intelligent Question Answering System
Question answering (QA) is the study on the methodology that returns exact answers to natural language questions. This paper attempts to increase the coverage and accuracy of QA sy...
Zhiguo Gong, Mei Pou Chan
LREC
2010
180views Education» more  LREC 2010»
13 years 9 months ago
A Comprehensive Resource to Evaluate Complex Open Domain Question Answering
We describe two corpora of question and answer pairs collected for complex, open-domain Question Answering (QA) to enable answer classification and re-ranking experiments. We deli...
Silvia Quarteroni, Alessandro Moschitti
LREC
2010
140views Education» more  LREC 2010»
13 years 9 months ago
Fine-grained Linguistic Evaluation of Question Answering Systems
Question answering systems are complex systems using natural language processing. Some evaluation campaigns are organized to evaluate such systems in order to propose a classifica...
Sarra El Ayari, Brigitte Grau, Anne-Laure Ligozat