8413 search results - page 1198 / 1683 » Ordering Problem Subgoals |
219
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SIGMOD
2003
ACM
16 years 7 months ago
2003
ACM
Abstract-- Sensor networks are typically unattended because of their deployment in hazardous, hostile or remote environments. This makes the problem of conserving energy at individ...
192
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SIGMOD
2003
ACM
16 years 7 months ago
2003
ACM
One of the critical deficiencies of SQL is lack of support for ndimensional array-based computations which are frequent in OLAP environments. Relational OLAP (ROLAP) applications ...
179
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PODS
2005
ACM
16 years 7 months ago
2005
ACM
In order to protect individuals' privacy, the technique of kanonymization has been proposed to de-associate sensitive attributes from the corresponding identifiers. In this p...
188
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EDBT
2002
ACM
16 years 7 months ago
2002
ACM
Managing multiple versions of XML documents represents a critical requirement for many applications. Also, there has been much recent interest in supporting complex queries on XML ...
170
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EDBT
2002
ACM
16 years 7 months ago
2002
ACM
Abstract. Aggregate window queries return summarized information about objects that fall inside a query rectangle (e.g., the number of objects instead of their concrete ids). Tradi...