2492 search results - page 59 / 499 » Ontology-based Database Access |
ICDE
2005
IEEE
14 years 1 months ago
2005
IEEE
In this paper, a method of handling both access frequency skew and data amount skew on a distributed parallel storage system under version management system is discussed. We assum...
PVLDB
2010
13 years 6 months ago
2010
Range queries based on L1 distance are a common type of queries in multimedia databases containing feature vectors. We propose a novel approach that transforms the feature space i...
DEXA
2003
Springer
14 years 27 days ago
2003
Springer
Abstract. Access control policies are security policies that govern access to resources. Real-time update of access control policies, that is, updating policies while they are in e...
TEAA
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. In emerging database applications that deal with large sets of multidimensional data, the performance of the query system significantly depends on the performance of its ...
DASFAA
2011
IEEE
12 years 11 months ago
2011
IEEE
Abstract. Finding the most accessible locations has a number of applications. For example, a user may want to find an accommodation that is close to different amenities such as s...