Christian Raack

发表

Towards robust network design using integer linear programming techniques

Arie M. C. A. Koster, Manuel Kutschka, Christian Raack, 2010, 6th EURO-NGI Conference on Next Generation Internet.

Single-Layer Cuts for Multi-Layer Network Design Problems

Arie M. C. A. Koster, Sebastian Orlowski, Christian Raack, 2008 .

Energy efficiency in extensive multilayer core and regional networks with protection

Christoph Lange, Christian Raack, Dirk Kosiankowski, 2012 .

Cost optimal positioning of hybrid access multi-path entities

Thomas Monath, Ulrich Menne, Christian Raack, 2015, 2015 Conference of Telecommunication, Media and Internet Techno-Economics (CTTE).

Two-layer Network Design by Branch-and-Cut featuring MIP-based Heuristics

Arie M. C. A. Koster, Sebastian Orlowski, Christian Raack, 2006 .

On cut‐based inequalities for capacitated network design polyhedra

Arie M. C. A. Koster, Sebastian Orlowski, Christian Raack, 2011, Networks.

Topology optimization of IP and WDM transport networks with respect to content delivery functions

Ralf Huelsermann, Christian Raack, Monika Jäger, 2015, 2015 Conference of Telecommunication, Media and Internet Techno-Economics (CTTE).

Cutset Inequalities for Robust Network Design

Arie M. C. A. Koster, Manuel Kutschka, Christian Raack, 2011, INOC.

Affine Recourse for the Robust Network Design Problem: Between Static and Dynamic Routing

Michael Poss, Christian Raack, 2011, INOC.

Dynamic routing at different layers in IP-over-WDM networks - Maximizing energy savings

Adam Wolisz, Hagen Woesner, Sebastian Orlowski, 2011, Opt. Switch. Netw..

Nation-wide deployment of (long-reach) passive optical networks: Computing the location and number of active nodes.

Christian Raack, Norbert Ascheuer, Roland Wessaely, 2015 .

Hierarchical versus flat optical metro/core networks: A systematic cost and migration study

Marco Ruffini, David B. Payne, Christian Raack, 2016, 2016 International Conference on Optical Network Design and Modeling (ONDM).

Optimal degree of optical circuit switching in IP-over-WDM networks

Daniel Kharitonov, Ulrich Menne, Christian Raack, 2012, 2012 16th International Conference on Optical Network Design and Modelling (ONDM).

Multi-layer Network Design - A Model-Based Optimization Approach

Andreas Bley, Roland Wessaely, Christian Raack, 2008 .

A nation-wide optimization study on the consolidation of local exchanges using long-reach passive optical networks

Christian Raack, Norbert Ascheuer, Roland Wessaly, 2014, 2014 16th International Conference on Transparent Optical Networks (ICTON).

Integer Programming and Sports Rankings

Thomas Schlechte, Christian Raack, Axel Werner, 2013 .

Affine recourse for the robust network design problem: Between static and dynamic routing

Michael Poss, Christian Raack, M. Poss, 2011, Networks.

Branch-and-Cut Techniques for Solving Realistic Two-Layer Network Design Problems

Arie M. C. A. Koster, Pietro Belotti, Sebastian Orlowski, 2010, Graphs and Algorithms in Communication Networks.

Centralised versus distributed radio access networks: Wireless integration into long reach passive optical networks

Christian Raack, Roland Wessäly, Julio Montalvo-Garcia, 2015, 2015 Conference of Telecommunication, Media and Internet Techno-Economics (CTTE).

On the optimum topology of a nationwide aggregation and core network

Christian Raack, Ralf Hulsermann, Carsten Behrens, 2015, 2015 20th European Conference on Networks and Optical Communications - (NOC).

A note on the MIR closure and basic relaxations of polyhedra

Sanjeeb Dash, Oktay Günlük, Christian Raack, 2011, Oper. Res. Lett..

Capacitated Network Design

Christian Raack, 2013, OR.

Towards optimizing the deployment of optical access networks

Martin Grötschel, Christian Raack, Axel Werner, 2014, EURO J. Comput. Optim..

DISCUS: an end-to-end solution for ubiquitous broadband optical access

Barry O'Sullivan, Marco Ruffini, Lena Wosinska, 2014, IEEE Communications Magazine.

Energy Efficiency in Extensive IP-Over-WDM Networks with Protection

Christoph Lange, Christian Raack, Dirk Kosiankowski, 2012, OR.

Robust network design: Formulations, valid inequalities, and computations

Arie M. C. A. Koster, Manuel Kutschka, Christian Raack, 2013, Networks.

The MCF-Separator – Detecting and Exploiting Multi-Commodity Flows in MIPs

Tobias Achterberg, Christian Raack, Tobias Achterberg, 2010 .

The Mcf-separator: detecting and exploiting multi-commodity flow structures in MIPs

Tobias Achterberg, Christian Raack, Tobias Achterberg, 2010, Math. Program. Comput..

On the Robustness of Optimal Network Designs

Arie M. C. A. Koster, Manuel Kutschka, Christian Raack, 2011, 2011 IEEE International Conference on Communications (ICC).

Kiglis: Smart Networks for Smart Cities

Thomas Pfeiffer, Sebastian Randel, Christian Raack, 2021, 2021 IEEE International Smart Cities Conference (ISC2).

Employing Mixed-Integer Rounding in Telecommunication Network Design

Christian Raack, C. Raack, 2005 .

On the strength of cut-based inequalities for capacitated network design polyhedra

Arie M. C. A. Koster, Christian Raack, Roland Wessäly, 2007 .

Capacitated Network Design - Multi-Commodity Flow Formulations, Cutting Planes, and Demand Uncertainty (Netzwerkdesign - Mehrgüterflussformulierungen, Schnittebenen und Bedarfsunsicherheit)

Christian Raack, C. Raack, 2012 .