240 search results - page 16 / 48 » Building large knowledge bases by mass collaboration |
164
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CIKM
2011
Springer
14 years 6 months ago
2011
Springer
Today, a number of algorithms exist for constructing tag hierarchies from social tagging data. While these algorithms were designed with ontological goals in mind, we know very li...
188
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DLOG
2009
15 years 3 months ago
2009
Abstract. Model-based most specific concepts are a non-standard reasoning service in Description Logics. They have turned out to be useful in knowledge base completion for ontologi...
223
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CSCWD
2009
Springer
16 years 18 days ago
2009
Springer
By research on Topic Map standard, the Extended Topic Map (ETM) is proposed as a novel model for better organization and management of the massive knowledge resources in E-learnin...
152
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FLAIRS
2007
15 years 8 months ago
2007
Ontologies are an increasingly important tool in knowledge representation, as they allow large amounts of data to be related in a logical fashion. Current research is concentrated...
173
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ICML
2005
IEEE
16 years 6 months ago
2005
IEEE
We introduce a novel approach to incorporating domain knowledge into Support Vector Machines to improve their example efficiency. Domain knowledge is used in an Explanation Based ...