11784 search results - page 481 / 2357 » Improving Software Process Improvement |
171
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FOCS
2005
IEEE
16 years 16 days ago
2005
IEEE
d Abstract] Mikhail Alekhnovich ∗ Subhash A. Khot † Guy Kindler ‡ Nisheeth K. Vishnoi § We show that, unless NP⊆DTIME(2poly log(n) ), the closest vector problem with pre-...
164
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ICPADS
2005
IEEE
16 years 16 days ago
2005
IEEE
Recently, there have been proposals for scaling-up a database system using lazy replication. In these proposals, system scale-up is achieved through the addition of secondary site...
158
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CIKM
2005
Springer
16 years 14 days ago
2005
Springer
In this paper, we propose a novel energy-efficient approach, a localized routing tree (LRT) coupled with a route redirection (RR) strategy, to support various types of queries. LR...
188
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PPAM
2005
Springer
16 years 13 days ago
2005
Springer
Abstract. In this paper we deal with the problem of finding an optimal query execution plan in database systems. We improve the analysis of a polynomial-time approximation algorit...
167
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ADBIS
2004
Springer
16 years 10 days ago
2004
Springer
Business rules are often implemented as stored procedures in a database server. These procedures are triggered by various clients, but the execution load is fully centralized on th...