TY - GEN A1 - Büsing, Christina A1 - D'Andreagiovanni, Fabio T1 - A new theoretical framework for Robust Optimization under multi-band uncertainty N2 - We provide an overview of our main results about studying Linear Programming Problems whose coefficient matrix is subject to uncertainty and the uncertainty is modeled through a multi-band set. Such an uncertainty set generalizes the classical one proposed by Bertsimas and Sim and is particularly suitable in the common case of arbitrary non-symmetric distributions of the parameters. Our investigations were inspired by practical needs of our industrial partner in ongoing projects with focus on the design of robust telecommunications networks. T3 - ZIB-Report - 13-61 KW - Robust Optimization, Uncertainty Set, Multiband Robustness, Network Design Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-42644 UR - http://www.springer.com/business+%26+management/operations+research/book/978-3-319-00794-6 SN - 1438-0064 ER - TY - GEN A1 - Bauschert, Thomas A1 - Büsing, Christina A1 - D'Andreagiovanni, Fabio A1 - Koster, Arie M.C.A. A1 - Kutschka, Manuel A1 - Steglich, Uwe T1 - Network Planning under Demand Uncertainty with Robust Optimization N2 - The planning of a communication network is inevitably depending on the quality of both the planning tool and the demand forecast used. In this article, we show exemplarily how the emerging area of Robust Optimization can advance the network planning by a more accurate mathematical description of the demand uncertainty. After a general introduction of the concept and its application to a basic network design problem, we present two applications: multi-layer and mixed-line-rate network design. We conclude with a discussion of extensions of the robustness concept to increase the accuracy of handling uncertainties. T3 - ZIB-Report - 13-59 KW - Network Design, Demand Uncertainty, Robust Optimization, Telecommunications Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-42557 SN - 1438-0064 ER - TY - GEN A1 - Büsing, Christina A1 - D'Andreagiovanni, Fabio A1 - Raymond, Annie T1 - 0-1 Multiband Robust Optimization N2 - We provide an overview of new theoretical results that we obtained while further investigating multiband robust optimization, a new model for robust optimization that we recently proposed to tackle uncertainty in mixed-integer linear programming. This new model extends and refines the classical Gamma-robustness model of Bertsimas and Sim and is particularly useful in the common case of arbitrary asymmetric distributions of the uncertainty. Here, we focus on uncertain 0-1 programs and we analyze their robust counterparts when the uncertainty is represented through a multiband set. Our investigations were inspired by the needs of our industrial partners in the research project ROBUKOM. T3 - ZIB-Report - 13-77 KW - Combinatorial Optimization, Robust Optimization, Multiband Robustness, Network Design Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-44093 SN - 1438-0064 ER -