6495 search results - page 301 / 1299 » Modeling Multidimensional Databases |
184
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ESORICS
1998
Springer
15 years 10 months ago
1998
Springer
When implementing a multilevel security policy for Object-Oriented Databases (OODBs), several aspects have to be investigated. One of these aspect is the design of multilevel OODB...
187
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ISKI
1992
15 years 10 months ago
1992
One of the objectives of ooDBMSs is to use type-speci c methods for manipulating objects, in order to maintain the consistency of the database. This is, however, little help for t...
169
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EMNLP
2006
15 years 8 months ago
2006
Named-entity recognition systems extract entities such as people, organizations, and locations from unstructured text. Rather than extract these mentions in isolation, this paper ...
130
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ANLP
1994
15 years 8 months ago
1994
An analysis of the evolution of Natural Language front ends in the last three decades shows that the growth in portability brought, as a side effect, the narrowing of the provided...
156
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AMW
2009
15 years 7 months ago
2009
Abstract. This paper introduces a formalization of a set of spatial semantic integrity constraints on an extended-relational database model. The formalization extends traditional n...