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EUROPAR
2005
Springer
15 years 11 months ago
Early Experience with Scientific Applications on the Blue Gene/L Supercomputer
Abstract. Blue Gene/L uses a large number of low power processors, together with multiple integrated interconnection networks, to build a supercomputer with low cost, space and pow...
George S. Almasi, Gyan Bhanot, Dong Chen, Maria El...
GRID
2005
Springer
15 years 11 months ago
Adaptive trust negotiation and access control for grids
— Access control in computational grids is typically provided by a combination of identity certificates and local accounts. This approach does not scale as the number of users a...
Tatyana Ryutov, Li Zhou, B. Clifford Neuman, Noria...
ICALP
2005
Springer
15 years 11 months ago
Stochastic Steiner Trees Without a Root
Abstract. This paper considers the Steiner tree problem in the model of twostage stochastic optimization with recourse. This model, the focus of much recent research [1–4], tries...
Anupam Gupta, Martin Pál
ICALP
2005
Springer
15 years 11 months ago
Approximation Algorithms for the Max-coloring Problem
Given a graph G = (V, E) and positive integral vertex weights w : V → N, the max-coloring problem seeks to find a proper vertex coloring of G whose color classes C1, C2, . . . ,...
Sriram V. Pemmaraju, Rajiv Raman
ICLP
2005
Springer
15 years 11 months ago
OWL: A Description Logic Based Ontology Language
Abstract Description Logics (DLs) are a family of class (concept) based knowledge representation formalisms. They are characterised by the use of various constructors to build comp...
Ian Horrocks
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