1430 search results - page 246 / 286 » Query operations for moving objects database systems |
ICDE
2006
IEEE
15 years 4 months ago
2006
IEEE
Currently, only few XML data management systems support concurrent access to an XML document, and if they do, they typically apply variations of hierarchical locking to handle XML...
109
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CVPR
1997
IEEE
16 years 14 hour ago
1997
IEEE
Shape indexing is a way of making rapid associations between features detected in an image and object models that could have produced them. When model databases are large, the use...
125
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ISDA
2010
IEEE
14 years 7 months ago
2010
IEEE
The usage of Gaussian mixture models for video segmentation has been widely adopted. However, the main difficulty arises in choosing the best model complexity. High complex models ...
COOPIS
2002
IEEE
15 years 3 months ago
2002
IEEE
Abstract. The CORBA standard now incorporates support for reliability through two distinct mechanisms — replication (using the Fault Tolerant CORBA standard) and transactions (us...
SACMAT
2010
ACM
14 years 8 months ago
2010
ACM
Role mining from the existing permissions has been widely applied to aid the process of migrating to an RBAC system. While all permissions are treated evenly in previous approache...