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NCA
2006
IEEE
15 years 5 months ago
A Multipolicy Authorization Framework for Grid Security
A Grid system is a Virtual Organization that is composed of several autonomous domains. Authorization in such a system needs to be flexible and scalable to support multiple securi...
Bo Lang, Ian T. Foster, Frank Siebenlist, Rachana ...
ICIP
2006
IEEE
16 years 1 months ago
Redundancy in All Pairs Fast Marching Method
In this paper, we analyze the redundancy in calculating all pairs of geodesic distances on a rectangular grid. Fast marching method is an efficient way to estimate the geodesic di...
Luca Bertelli, Baris Sumengen, B. S. Manjunath
APWEB
2006
Springer
15 years 3 months ago
Multi-agent Web Text Mining on the Grid for Enterprise Decision Support
Abstract. In this study, a multi-agent web text mining system on the grid is developed to support enterprise decision-making. First, an individual intelligent learning agent that l...
Kin Keung Lai, Lean Yu, Shouyang Wang
IPPS
2006
IEEE
15 years 5 months ago
An economy-driven mapping heuristic for hierarchical master-slave applications in grid systems
In heterogeneous distributed systems, such as Grids, a resource broker is responsible of automatically selecting resources, and mapping application tasks to them. A crucial aspect...
Nadia Ranaldo, Eugenio Zimeo
ICMCS
2006
IEEE
152views Multimedia» more  ICMCS 2006»
15 years 6 months ago
Coding Artifact Reduction using Non-Reference Block Grid Visibility Measure
In this work a new method is proposed for coding artifact reduction of MPEG compressed video sequences. The method makes use of a simple cost-effective technique that allows the b...
Ihor O. Kirenko, Remco Muijs, Ling Shao