1860 search results - page 280 / 372 » A Model of Queries for Object-Oriented Databases |
113
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VLDB
2000
ACM
15 years 7 months ago
2000
ACM
In this paper we present a tool for enhanced exploration of OLAP data that is adaptive to a user's prior knowledge of the data. The tool continuously keeps track of the parts...
148
Voted
PODS
2008
ACM
16 years 4 months ago
2008
ACM
We consider the navigational core of XPath, extended with two operators: the Kleene star for taking the transitive closure of path expressions, and a subtree relativisation operat...
153
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ICDE
2010
IEEE
15 years 10 months ago
2010
IEEE
— In this paper we propose PARINET, a new access method to efficiently retrieve the trajectories of objects moving in networks. The structure of PARINET is based on a combination...
126
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SSDBM
2010
IEEE
15 years 9 months ago
2010
IEEE
We present a technique for organizing data in spatial databases with non-convex domains based on an automatic characterization using the medial-axis transform (MAT). We define a t...
137
Voted
SIGMOD
1998
ACM
15 years 8 months ago
1998
ACM
For an increasing number of modern database applications, efficient support of similarity search becomes an important task. Along with the complexity of the objects such as images...