1832 search results - page 107 / 367 » Querying RDF Data Using A Multigraph-based Approach |
152
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DEBU
2002
15 years 6 months ago
2002
The domain of spatiotemporal applications is a treasure trove of new types of data and queries. In this work, the focus is on a spatiotemporal sub-domain, namely the trajectories ...
151
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CORR
2008
Springer
15 years 6 months ago
2008
Springer
In this paper we present a new approach to data modelling, called the concept-oriented model (CoM), and describe its main features and characteristics including data semantics and ...
182
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DATESO
2009
15 years 4 months ago
2009
In recent years, many approaches to XML twig pattern query (TPQ) processing have been developed. Some algorithms are supported by a stream abstract data type. s an abstract data ty...
327
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ICDE
2004
IEEE
16 years 7 months ago
2004
IEEE
Moving objects (e.g., vehicles in road networks) continuously generate large amounts of spatio-temporal information in the form of data streams. Efficient management of such strea...
171
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ICDE
2007
IEEE
16 years 19 days ago
2007
IEEE
The ability to query data streams is of increasing importance and has been identified as a crucial element for modern organizations and agencies. This paper identifies a class o...