E-Dissertationen: Search
Now showing items 1-5 of 5
Operads, Algebras and Modules in Model Categories and Motives
(2004)
In the first part of this thesis the homotopy theory of operads, algebras over operads and modules over operad algebras is developed in the context of cofibrantly generated symmetric monoidal model categories. It is shown ...
Maschinelles Lernen durch Funktionsrekonstruktion mit verallgemeinerten dünnen Gittern
(2004)
Diese Arbeit beschäftigt sich mit einem neuen Ansatz für das Klassifikationsproblem beim Maschinellen Lernen durch Funktionsrekonstruktion. Es basiert auf dem Zugang des Regularisierungsnetzwerks, aber im Gegensatz zu ...
Interpolation categories for homology theories
(2004)
For a given homological functor, that satisfies some technical assumptions, from a triangulated category, that has an underlying model category, to an abelian category with enough injectives we construct a tower interpolation ...
Approximation Complexity of Optimization Problems: Structural Foundations and Steiner Tree Problems
(2004)
In this thesis we study the approximation complexity of the Steiner Tree Problem and related problems as well as foundations in structural complexity theory. The Steiner Tree Problem is one of the most fundamental problems ...
Upscaling from Atomistic Models to Higher Order Gradient Continuum Models for Crystalline Solids
(2004)
In this work a new upscaling scheme for the derivation of a continuum mechanical model from an atomistic model for crystalline solids is developed. The scheme, called the inner expansion technique, is based on a Taylor ...