573 search results - page 79 / 115 » A Semantic Approach to Question Answering Systems |
110
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DIM
2008
ACM
15 years 3 months ago
2008
ACM
We describe a technique aimed at addressing longstanding problems for password reset: security and cost. In our approach, users are authenticated using their preferences. Experime...
ECSQARU
2007
Springer
15 years 7 months ago
2007
Springer
Abstract. The problem of merging multiple sources information is central in several domains of computer science. In knowledge representation for artificial intelligence, several a...
121
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WWW
2007
ACM
16 years 2 months ago
2007
ACM
Abstract We present OntoWiki, a tool providing support for agile, distributed knowledge engineering scenarios. OntoWiki facilitates the visual presentation of a knowledge base as a...
121
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CLEF
2006
Springer
15 years 5 months ago
2006
Springer
In this paper we present the use of a "general purpose" textual entaiment recognizer in the Answer Validation Exercise (AVE) task. Our system has been developed to learn...
148
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WIRTSCHAFTSINFORMATI
2007
15 years 2 months ago
2007
A core challenge in Business Process Management is the continuous, bi-directional translation between (1) a business requirements view on the process space of an enterprise and (2...