Bergische Universität Wuppertal Fachbereich Mathematik und Naturwissenschaften Angewandte Informatik - Algorithmik

People Research Publications Teaching

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Research interests

Current work

• The SONIC framework for solving nonlinear systems and unconstrained and constrained global optimization

• Support Vector Machine (SVM) learning for classification

• Efficient eigen- and singular value computations

Completed projects

High-performance eigenvalue and singular value computations

• Efficient parallel algorithms for the singular value decomposition (SVD)
  (Untersuchung, Entwicklung, Implementierung und vergleichende Bewertung paralleler Verfahren zur Singulärwertzerlegung)

• Efficient techniques for eigen- and singular value computations on shared memory parallel machines

Result-verifying algorithms

• Nonlinear Dynamics in Process Design
  (Konstruktive Methoden der Nichtlinearen Dynamik zum Entwurf verfahrenstechnischer Prozesse)

• Newton's constant of gravitation and verified numerical quadrature

• Work on result-verifying algorithms, but not directly related to one of the above projects

Computational differentiation

• Computing gradients for numerical flow analysis
  (Rechnergestützte Gradientenbildung in der numerischen Strömungsanalyse)

• An environment for parameter identification and sensitivity analysis
  (Umgebung für Parameteridentifikation und Sensitivitätsanalyse)

Other work

• Work not directly related to one of the above projects