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» Parallelizing query optimization
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123
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WISE
2002
Springer
15 years 5 months ago
Optimized Translation of XPath into Algebraic Expressions Parameterized by Programs Containing Navigational Primitives
We propose a new approach for the efficient evaluation of XPath expressions. This is important, since XPath is not only used as a simple, stand-alone query language, but is also ...
Sven Helmer, Carl-Christian Kanne, Guido Moerkotte
61
Voted
CORR
2010
Springer
64views Education» more  CORR 2010»
15 years 22 days ago
Near-Optimal Evasion of Convex-Inducing Classifiers
Classifiers are often used to detect miscreant activities. We study how an adversary can efficiently query a classifier to elicit information that allows the adversary to evade de...
Blaine Nelson, Benjamin I. P. Rubinstein, Ling Hua...
120
Voted
IPPS
1996
IEEE
15 years 4 months ago
Study of Scalable Declustering Algorithms for Parallel Grid Files
Efficient storage and retrieval of large multidimensional datasets is an important concernfor large-scale scientific computations such as long-running time-dependent simulations w...
Bongki Moon, Anurag Acharya, Joel H. Saltz
78
Voted
HPCC
2007
Springer
15 years 4 months ago
Multiobjective Differential Evolution for Mapping in a Grid Environment
Effective and efficient mapping algorithms for multisite parallel applications are fundamental to exploit the potentials of grid computing. Since the problem of optimally mapping i...
Ivanoe De Falco, Antonio Della Cioppa, Umberto Sca...
EUROPAR
2004
Springer
15 years 4 months ago
Lookahead Scheduling for Reconfigurable GRID Systems
Abstract This paper proposes an approach to continuously optimizing parallel scientific applications with dynamically changing architectures. We achieve this by combining a dynamic...
Jesper Andersson, Morgan Ericsson, Welf Löwe,...