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» BASE: Using Abstraction to Improve Fault Tolerance
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CGF
2010
144views more  CGF 2010»
14 years 9 months ago
Illustrative White Matter Fiber Bundles
Diffusion Tensor Imaging (DTI) has made feasible the visualization of the fibrous structure of the brain white matter. In the last decades, several fiber-tracking methods have bee...
Ron Otten, Anna Vilanova, Huub van De Wetering
GECCO
2003
Springer
137views Optimization» more  GECCO 2003»
15 years 2 months ago
The Spatially-Dispersed Genetic Algorithm
Abstract. Spatially structured population models improve the performance of genetic algorithms by assisting the selection scheme in maintaining diversity. A significant concern wi...
Grant Dick
CP
2000
Springer
15 years 2 months ago
Optimal Anytime Constrained Simulated Annealing for Constrained Global Optimization
Abstract. In this paper we propose an optimal anytime version of constrained simulated annealing (CSA) for solving constrained nonlinear programming problems (NLPs). One of the goa...
Benjamin W. Wah, Yixin Chen
EUROPAR
2000
Springer
15 years 1 months ago
Design and Evaluation of a Compiler-Directed Collective I/O Technique
Abstract. Current approaches to parallel I/O demand extensive user effort to obtain acceptable performance. This is in part due to difficulties in understanding the characteristics...
Gokhan Memik, Mahmut T. Kandemir, Alok N. Choudhar...
MKWI
2008
246views Business» more  MKWI 2008»
14 years 11 months ago
Assessing the effects of IT changes on IT risk - A business process-oriented view
Abstract: The economic relevance of IT risk is increasing due to various operational, technical as well as regulatory reasons. Increasing flexibility of business processes and risi...
Stefan Sackmann