483 search results - page 18 / 97 » Representing Knowledge about Norms |
KDD
1998
ACM
15 years 4 months ago
1998
ACM
We consider the problem of aggregation for uncertain and imprecise data. For such data, we define aggregation operators and use them to provide information on properties and patte...
105
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NAACL
1994
15 years 1 months ago
1994
The functionality of systems that extract information from texts can be specified quite simply: the input is a stream of texts and the output is some representation of the informa...
CII
2008
14 years 12 months ago
2008
Because of the current trend of integration and interoperability of industrial systems, their size and complexity continue to grow making it more difficult to analyze, to understa...
115
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BIBE
2006
IEEE
15 years 5 months ago
2006
IEEE
We show how chemical background knowledge can be used to improve the prediction performance in structureactivitity relationships (SARs) for non-congeneric compounds. The goal of t...
PADL
2010
Springer
15 years 8 months ago
2010
Springer
Abstract. Ontologies and rules are usually loosely coupled in knowledge representation formalisms. In fact, ontologies use open-world reasoning while the leading semantics for rule...