Department » Colloquia » Abstracts

Recent Developments in Computational Differentiation

Christian Bischof, RWTH Aachen University, Germany
Date: Wednesday, July 27, 2005
Time: 10:00 - 11:00
Location: 1131 Kemper Hall


Abstract:
The computation of derivatives is a frequent task in nonlinear numerical methods, sensitivity analysis, parameter identification, or optimization and experimental design. Automatic differentiation (AD) algorithms and tools provide a sound basis for reliably and efficiently augmenting computer programs with statements for the computation of derivatives. Computational differentiation (CD) approaches then employ AD-tools in suitably chosen computational harnesses to capitalize on high-level knowledge about numerical paradigms or problem structure. In this talk, we give an overview of recent developments and application successes in AD and CD.

Dr. Bischof is the director of the Institute for Scientific Computing at RWTH Aachen University, Germany