Projekt

Daten zum Projekt

Robust Risk Estimation

Initiative: Modellierung und Simulation komplexer Systeme (beendet)
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

  • Dr. Peter Ruckdeschel

    Fraunhofer-Institut für Techno- und
    Wirtschaftsmathematik ITWM
    Abteilung Finanzmathematik
    Kaiserslautern

  • Prof. Dr. Ralf Korn

    Rheinland-Pfälzische Technische
    Universität Kaiserslautern-Landau (RPTU)
    Fachbereich Mathematik
    AG Finanzmathematik
    Kaiserslautern

  • Prof. Dr. Matthias Kohl

    Hochschule Furtwangen
    Fakultät Medical and Life Sciences
    Villingen-Schwenningen

  • Dr. Bernhard Spangl

    Universität für Bodenkultur
    Wien
    Department für Raum, Landschaft und Infrastruktur
    Institut für Angewandte Statistik und EDV
    Wien
    Österreich