84 search results - page 9 / 17 » Taking the Copy Out of Copyright |
131
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VLDB
1999
ACM
15 years 10 months ago
1999
ACM
This paper aims to improve the accuracy of query result-size estimations in query optimizers by leveraging the dynamic feedback obtained from observations on the executed query wo...
158
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PLDI
1990
ACM
15 years 10 months ago
1990
ACM
- This paper describes techniques for optimizing range checks performed to detect array bound violations. In addition to the elimination of range check:s, the optimizations discuss...
155
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PPOPP
1990
ACM
15 years 10 months ago
1990
ACM
Abstract - A multiprocessor system capable of exploiting fine-grained parallelism must support efficient synchronization and data passing mechanisms. This paper demonstrates the us...
184
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DRM
2006
Springer
15 years 9 months ago
2006
Springer
In this paper we consider the functionality that a rights expression language (REL) should provide within a digital rights management (DRM) environment. We begin by noting the dea...
208
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VLDB
2002
ACM
15 years 5 months ago
2002
ACM
Given that commercial search engines cover billions of web pages, efficiently managing the corresponding volumes of disk-resident data needed to answer user queries quickly is a f...