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» New Challenges in Parallel Optimization
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VLDB
2001
ACM
138views Database» more  VLDB 2001»
14 years 9 days ago
Operating System Extensions for the Teradata Parallel VLDB
This paper describes the new architecture for supporting the Teradata commercial VLDB on several new operating environments. We start with an overview of the Teradata database sof...
John Catozzi, Sorana Rabinovici
SP
2002
IEEE
165views Security Privacy» more  SP 2002»
13 years 7 months ago
NINJA: Java for high performance numerical computing
When Java was first introduced, there was a perception that its many benefits came at a significant performance cost. In the particularly performance-sensitive field of numerical ...
José E. Moreira, Samuel P. Midkiff, Manish ...
GECCO
2005
Springer
128views Optimization» more  GECCO 2005»
14 years 1 months ago
Hybrid multiobjective genetic algorithm with a new adaptive local search process
This paper is concerned with a specific brand of evolutionary algorithms: Memetic algorithms. A new local search technique with an adaptive neighborhood setting process is introdu...
Salem F. Adra, Ian Griffin, Peter J. Fleming
PDIS
1996
IEEE
14 years 1 days ago
Scrambling Query Plans to Cope With Unexpected Delays
Accessing data from numerous widely-distributed sources poses signi cant new challenges for query optimization and execution. Congestion and failures in the network can introduce ...
Laurent Amsaleg, Michael J. Franklin, Anthony Toma...
ICDCS
1997
IEEE
14 years 2 days ago
Two New Quorum Based Algorithms for Distributed Mutual Exclusion
Two novel suboptimal algorithms for mutual exclusion in distributed systems are presented. One is based on the modi cation of Maekawa's grid based quorum scheme. The size of ...
Wai-Shing Luk, Tien-Tsin Wong