734 search results - page 53 / 147 » A Question-Answering System Using Argumentation |
138
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TREC
2007
15 years 4 months ago
2007
We describe recent extensions to the Ephyra question answering (QA) system and their evaluation in the TREC 2007 QA track. Existing syntactic answer extraction approaches for fact...
197
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NMR
2004
Springer
15 years 8 months ago
2004
Springer
Until now, AI argumentation-based systems have been mainly developed for handling inconsistency. In that explanation-oriented perspective, only one type of argument has been consi...
109
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KR
2004
Springer
15 years 8 months ago
2004
Springer
We consider Dung’s argumentation framework, in which an argument system consists of a set of arguments and a binary relation between arguments representing the notion of a conï¬...
142
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JURIX
2007
15 years 4 months ago
2007
Today’s argumentation software mostly emphasizes the logical structure of reasoning, and especially the structure as it can be represented in boxes-andarrows style diagrams. In t...
156
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COMMA
2010
14 years 10 months ago
2010
Abstract. Constrained argumentation frameworks (CAF) generalize Dung's frameworks by allowing additional constraints on arguments to be taken into account in the definition of...