7607 search results - page 278 / 1522 » Querying data provenance |
170
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ICDT
2007
ACM
16 years 26 days ago
2007
ACM
Abstract. This paper presents XPeer, a data sharing system for massively distributed XML data. XPeer allows users to publish and query heterogeneous information without any signiļ¬...
209
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DAGSTUHL
1997
15 years 8 months ago
1997
In this paper we propose a data model for representing moving objects with uncertain positions in database systems. It is called the Moving Objects Spatio-Temporal (MOST) data mod...
156
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ESA
2003
Springer
15 years 12 months ago
2003
Springer
A kinetic dictionary is a data structure for storing a set S of continuously moving points on the real line, such that at any time we can quickly determine for a given query point ...
341
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ICDE
2004
IEEE
16 years 8 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...
178
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ICDE
2007
IEEE
16 years 1 months ago
2007
IEEE
The ability to query data streams is of increasing importance and has been identiļ¬ed as a crucial element for modern organizations and agencies. This paper identiļ¬es a class o...