Arne Schramm

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This article deals with rationale and concepts of a programming model for massive parallelism. We mention the basic properties of massively parallel applications and develop a programming model for data paral-lelism on distributed-memory computers. Its key features are a suitable combination of homogeneity and heterogeneity aspects, an uniied representation(More)
UI development for enterprise applications is a time-consuming and error-prone task. In fact, approximately 50% of development resources are devoted to UI implementation tasks [1]. Model-driven UI development aims to reduce this effort. However, the quality of the final layout is a problem of this approach, especially when dealing with large and complex(More)
Parallel computers with distributed memory are gaining popularity on account of their optimal scala-bility. However, their eecient use requires a locality-preserving mapping of the application's underlying graph structure onto the physical topology of the target platform. PROMOTER is a parallel programming model which supports an automatic mapping by the(More)
Matrix converters are said to redeem the very well established DC-link converter in some fields of application. One general idea behind the matrix converter approach is the absent DC-link capacitor which is referred as one reason for the matrix converter being superior to the DC-link converter regarding its size and lifespan. On the other hand, the input(More)
Matrix converters are said to be integrable in smaller installation areas rather than DC-link converters due to the absent DC-link capacitor. In return the matrix converter may require input filters larger in size compared to the DC-link converter to suppress the power grid perturbations with the objective of keeping the perturbations below the normative(More)
Parallel computers with distributed memory are gaining popularity on account of their optimal scala-bility. However, their eecient use requires a locality-preserving mapping of the application's underlying logical graph structure onto the physical topology of the target platform. There are several possible ways to achieve this. PROMOTER is a parallel(More)
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