6974 search results - page 247 / 1395 » Querying Semi-Structured Data |
154
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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 ...
333
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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...
175
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ICDE
2007
IEEE
16 years 28 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...
167
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BDA
2001
15 years 8 months ago
2001
We study KDD (Knowledge Discovery in Databases) processes on OLAP (multidimensional and multilevel) data from a query point of view. Focusing on association rule mining, we consid...
170
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DGO
2003
15 years 8 months ago
2003
To query XML data over the Web, query engines need to be able to resolve semantic differences between heterogeneous attributes that are conceptually similar. This demo presents a ...