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DAGSTUHL
2004
14 years 11 months ago
What is a Model?
Abstract. With the recent trend to model driven development a commonly agreed notion of "model" becomes a pivotal issue. However, currently there is little consensus abou...
Thomas Kühne
DAGSTUHL
2004
14 years 11 months ago
Requirements for and Design of a Processor with Predictable Timing
Abstract. This paper introduces a set of design principles that aim to make processor architectures amenable to static timing analysis. Based on these principles, we give a design ...
Christoph Berg, Jakob Engblom, Reinhard Wilhelm
DAGSTUHL
2004
14 years 11 months ago
Modelling Learning Subjects as Relationships
This paper describes a novel intellectual structure for the subject space of material designed for selective autodidactic learning in a large knowledge base. This structure is base...
Martin Doerr
DAGSTUHL
2004
14 years 11 months ago
On the Complexity of Parabolic Initial Value Problems with Variable Drift
We study the intrinsic difficulty of solving linear parabolic initial value problems numerically at a single point. We present a worst case analysis for deterministic as well as fo...
Knut Petras, Klaus Ritter
DAGSTUHL
2004
14 years 11 months ago
Lower Bounds and Non-Uniform Time Discretization for Approximation of Stochastic Heat Equations
We study algorithms for approximation of the mild solution of stochastic heat equations on the spatial domain ]0, 1[ d . The error of an algorithm is defined in L2-sense. We derive...
Klaus Ritter, Thomas Müller-Gronbach