Daten zum Projekt
Initiative: | Modellierung und Simulation komplexer Systeme (beendet) |
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Ausschreibung: | Extremereignisse: Modellierung, Analyse und Vorhersage |
Bewilligung: | 04.02.2011 |
Laufzeit: | 3 Jahre |
Projektinformationen
The project aims at a theoretical foundation, development and application of robust procedures for risk management for complex systems in the presence of extreme events, i.e. identification, quantification, prediction and control of these risks. The elaborated method is applied to chosen reference applications. The examples consist of operational risk of a bank, unit length of stay and cost in intensive care of a university clinic, and river discharge data of Austrian rivers. Suitable parametric models for these contexts are developed. The goal is to adapt the shrinking neighborhoods approach to determine optimally-robust estimators minimizing the maximal asymptotic risk on neighborhoods about the ideal model and at the same time resulting in a high breakdown point. Furthermore, corresponding diagnostic tools to quantify and visualize the influence and outlyingness of data are developped.
Projektbeteiligte
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Dr. Peter Ruckdeschel
Fraunhofer-Institut für Techno- und
Wirtschaftsmathematik ITWM
Abteilung Finanzmathematik
Kaiserslautern
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Prof. Dr. Ralf Korn
Rheinland-Pfälzische Technische
Universität Kaiserslautern-Landau (RPTU)
Fachbereich Mathematik
AG Finanzmathematik
Kaiserslautern
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Prof. Dr. Matthias Kohl
Hochschule Furtwangen
Fakultät Medical and Life Sciences
Villingen-Schwenningen
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Dr. Bernhard Spangl
Universität für Bodenkultur
Wien
Department für Raum, Landschaft und Infrastruktur
Institut für Angewandte Statistik und EDV
Wien
Österreich