573 search results - page 56 / 115 » A Semantic Approach to Question Answering Systems |
155
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AGP
2010
IEEE
15 years 5 months ago
2010
IEEE
This chapter tackles the relation between declarative languages and multi-agent systems by following the dictates of the five Ws (and one H) that characterize investigations. The ...
109
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KDD
1994
ACM
15 years 5 months ago
1994
ACM
Semantic query optimization can dramatically speed up database query answering by knowledge intensive reformulation. But the problem of how to learn required semantic rules has no...
115
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SUM
2010
Springer
14 years 11 months ago
2010
Springer
Dung's abstract argumentation model consists of a set of arguments and a binary relation encoding attacks among arguments. Different acceptability semantics have been defined ...
115
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IV
2005
IEEE
15 years 7 months ago
2005
IEEE
Transition systems are graphs and it is natural to consider their visual representation as a graph visualization problem. They also pose an interesting multidimensional visualizat...
115
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AIED
2007
Springer
15 years 7 months ago
2007
Springer
On-line discussion is a popular form of web-based computer-mediated communication and is an important medium for distance education. Automatic tools for analyzing online discussion...