1836 search results - page 215 / 368 » Hierarchies for semantic classes |
119
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FGR
2011
IEEE
14 years 2 months ago
2011
IEEE
— Non-rigid object detection is a challenging open research problem in computer vision. It is a critical part in many applications such as image search, surveillance, humancomput...
156
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ICDE
1997
IEEE
15 years 12 months ago
1997
IEEE
We propose a data model and a few algebraic operations that provide semantic foundation to multidimensional databases. The distinguishing feature of the proposed model is the symm...
144
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POPL
2005
ACM
15 years 11 months ago
2005
ACM
In 1996, Gil and Lorenz proposed programming language constructs for specifying environmental acquisition in addition to inheritance acquisition for objects. They noticed that in ...
143
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SIGMOD
2007
ACM
15 years 10 months ago
2007
ACM
Dataspaces are collections of heterogeneous and partially unstructured data. Unlike data-integration systems that also offer uniform access to heterogeneous data sources, dataspac...
SACMAT
2009
ACM
15 years 5 months ago
2009
ACM
XACML does not natively support RBAC and even the specialized XACML profiles are not able to support many relevant constraints such as static and dynamic separation of duty. Exte...