1529 search results - page 63 / 306 » On the Construction of Ontologies based on Natural Language ... |
153
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PADL
2010
Springer
16 years 3 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...
151
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ECAI
2008
Springer
15 years 8 months ago
2008
Springer
Using category theoretic notions, in particular diagrams and their colimits, we provide a common semantic backbone for various notions of modularity in structured ontologies, and o...
168
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ECAI
1998
Springer
15 years 10 months ago
1998
Springer
Many kinds of knowledge-based system would be easier to develop and maintain if domain experts (as opposed to knowledge engineers) were in a position to define and edit the knowled...
143
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DLOG
2007
15 years 8 months ago
2007
In this paper we deal with the problem of providing natural language front-ends to databases upon which an ontology layer has been added. Specifically, we are interested in expres...
142
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ICMCS
2005
IEEE
15 years 11 months ago
2005
IEEE
We propose that, at the highest level of video understanding, the human needs for meaning and the methodologies to extract it are both universal and generic. One must develop an o...