281 search results - page 28 / 57 » Using Queries with Multi-Directional Functions for Numerical... |
163
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DOLAP
2010
ACM
15 years 2 months ago
2010
ACM
Inter-business collaborative contexts prefigure a distributed scenario where companies organize and coordinate themselves to develop common and shared opportunities. Traditional b...
147
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DEXA
2003
Springer
15 years 9 months ago
2003
Springer
Emerging applications using miniature electronic devices (e.g., tracking mobile objects using sensors) generate very large amounts of highly dynamic data that poses very high overh...
130
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CIKM
2004
Springer
15 years 9 months ago
2004
Springer
We study the representation, derivation and utilization of a special kind of constraints in multidatabase systems. A major challenge is when component database schemas are schemat...
132
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SSDBM
2003
IEEE
15 years 9 months ago
2003
IEEE
— Many novel spatio-temporal applications deal with moving objects. In such environments, a database typically maintains the initial position and the moving function for each obj...
132
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VISUAL
1999
Springer
15 years 8 months ago
1999
Springer
Abstract. Trademark image retrieval is becoming an important application for logo registry, veri cation, and design. There are two major problems about the current approaches to tr...