191 search results - page 27 / 39 » Extending the Relational Algebra to Support Transaction Time |
104
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GIS
2009
ACM
15 years 2 months ago
2009
ACM
Data warehouses and On-Line Analytical Processing (OLAP) provide an analysis framework supporting the decision making process. In many application domains, complex analysis tasks ...
185
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PODS
2009
ACM
15 years 10 months ago
2009
ACM
Querying uncertain data has emerged as an important problem in data management due to the imprecise nature of many measurement data. In this paper we study answering range queries...
IJRR
2002
14 years 9 months ago
2002
We present kinetic data structures for detecting collisions between a set of polygons that are moving continuously. Unlike classical collision detection methods that rely on bound...
175
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PLDI
2009
ACM
15 years 10 months ago
2009
ACM
Class sharing is a new language mechanism for building extensible software systems. Recent work has separately explored two different kinds of extensibility: first, family inherit...
103
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JAVA
2001
Springer
15 years 2 months ago
2001
Springer
Many concurrent garbage collection (GC) algorithms have been devised, but few have been implemented and evaluated, particularly for the Java programming language. Sapphire is an a...