1529 search results - page 128 / 306 » On the Construction of Ontologies based on Natural Language ... |
170
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BMCBI
2007
15 years 6 months ago
2007
Background: An adequate and expressive ontological representation of biological organisms and their parts requires formal reasoning mechanisms for their relations of physical aggr...
181
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CICLING
2009
Springer
16 years 7 months ago
2009
Springer
Abstract. We describe a semantic clustering method designed to address shortcomings in the common bag-of-words document representation for functional semantic classification tasks....
190
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ICCS
2005
Springer
15 years 12 months ago
2005
Springer
After noting that informal documents and formal knowledge bases are far from ideal for discussing or retrieving technical knowledge, we propose mechanisms to support the sharing, r...
167
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BMCBI
2008
15 years 6 months ago
2008
Background: This paper describes the design of an event ontology being developed for application in the machine understanding of infectious disease-related events reported in natu...
175
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FOIS
2006
15 years 7 months ago
2006
A critical problem for practical KR is dealing with relationships that change over time. This problem is compounded by representation languages such as OWL that are biased towards ...