950 search results - page 88 / 190 » Pin-pointing concept descriptions |
134
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AIME
2005
Springer
15 years 10 months ago
2005
Springer
Abstract. In most case-based reasoning (CBR) systems there has been little research done on validating new knowledge, specifically on how previous knowledge differs from current k...
131
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ICDS
2010
IEEE
15 years 10 months ago
2010
IEEE
—Learning ontology from text is a challenge in knowledge engineering research and practice. Learning relations between concepts is even more difficult work. However, when conside...
122
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CSMR
2000
IEEE
15 years 9 months ago
2000
IEEE
In practice, a pure top-down and refinement-based development process is not applicable. A more iterative and incremental approach is usually applied with respect to changing req...
135
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CAISE
2006
Springer
15 years 8 months ago
2006
Springer
Our work deals with schema or ontology matching and is driven by the following statements: (1) Most of works only consider intensional description of schemas; (2) They mostly use s...
153
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SWAP
2007
15 years 5 months ago
2007
We address the problem of reasoning with instances of heterogeneously formalized ontologies. Given a set of semantic mappings, reconciling conceptual and instance level heterogenei...