5284 search results - page 418 / 1057 » Ontologizing Semantic Relations |
199
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ICDE
1994
IEEE
15 years 11 months ago
1994
IEEE
The relational data model is based on sets of tuples, i.e. it does not allow duplicate tuples in a relation. Many database languages and systems do require multi-set place, the hi...
186
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JOLLI
2008
15 years 7 months ago
2008
Saul Kripke's thesis that ordinary proper names are rigid designators is supported by widely shared intuitions about the occurrence of names in ordinary modal contexts. By th...
192
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DAWAK
2009
Springer
15 years 11 months ago
2009
Springer
Frequent constraint violations on the data stored in a database may suggest that the semantics of the represented reality is changing. In this work we propose a methodology and a t...
190
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CLA
2006
15 years 8 months ago
2006
We present graded extension of the algorithm LinClosure. Graded LinClosure can be used to compute degrees of semantic entailment from sets of fuzzy attribute implications. It can a...
167
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DBPL
2003
Springer
16 years 8 days ago
2003
Springer
Over the last fifteen years, database management systems (DBMSs) have been enhanced by the addition of rule-based programming to obtain active DBMSs. One of the greatest challeng...