2674 search results - page 347 / 535 » Data Models and Query Languages for Spatial Databases |
152
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VLDB
2005
ACM
16 years 23 hour ago
2005
ACM
Existing work for query processing over graph data models often relies on pre-computing the transitive closure or path indexes. In this paper, we propose a family of stack-based a...
241
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VLDB
2008
ACM
16 years 6 months ago
2008
ACM
Large highly distributed data sets are poorly supported by current query technologies. Applications such as endsystembased network management are characterized by data stored on l...
242
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
In this demonstration, we will present LEARNPADS, a fully automatic system for generating ad hoc data processing tools. When presented with a collection of ad hoc data, the system...
189
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
— Existing stream processing systems are optimized for a specific metric, which may limit their applicability to diverse applications and environments. This paper presents XFlow...
190
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GIS
2010
ACM
15 years 3 months ago
2010
ACM
Mobile intention recognition is the problem of inferring a mobile user's intentions from her behavior in geographic space. Such behavior is constrained in space and time. Cur...