Karl Nachtigall

According to our database, Karl Nachtigall authored at least 20 papers between 1996 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

The complexity of the timetable-based railway network design problem.

Nadine Friesen, Tim Sander, Christina Büsing, Karl Nachtigall, Nils Nießen

Networks, March, 2024

2023

The complexity of the Timetable-Based Railway Network Design Problem.

Nadine Friesen, Tim Sander, Karl Nachtigall, Nils Nießen

CoRR, 2023

2022

Modeling Uncertainty in the Timetable-Based Railway Network Design Problem.

Tim Sander, Nadine Friesen, Karl Nachtigall, Nils Nießen

Proceedings of the Operations Research Proceedings 2022: Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), 2022

2019

Capacity Planning for Airport Runway Systems.

Stefan Frank, Karl Nachtigall

Proceedings of the Operations Research Proceedings 2019, 2019

2017

Applying Bidirectional Long Short-Term Memories (BLSTM) to Performance Data in Air Traffic Management for System Identification.

Stefan Reitmann, Karl Nachtigall

Proceedings of the Artificial Neural Networks and Machine Learning - ICANN 2017, 2017

2016

Integrating Passengers' Routes in Periodic Timetabling: A SAT approach.

Philine Gattermann, Peter Großmann, Karl Nachtigall, Anita Schöbel

Proceedings of the 16th Workshop on Algorithmic Approaches for Transportation Modelling, 2016

2015

A state-of-the-art realization of cyclic railway timetable computation.

Michael Kümmling, Peter Großmann, Karl Nachtigall, Jens Opitz, Reyk Weiß

Public Transp., 2015

Modelling and Solving a Train Path Assignment Model with Traffic Day Restriction.

Karl Nachtigall

Proceedings of the Operations Research Proceedings 2015, 2015

2014

Modelling and Solving a Train Path Assignment Model.

Karl Nachtigall, Jens Opitz

Proceedings of the Operations Research Proceedings 2014, 2014

2013

On the Modeling of Recharging Stops in Context of Vehicle Routing Problems.

Stefan Frank, Henning Preis, Karl Nachtigall

Proceedings of the Operations Research Proceedings 2013, 2013

2012

A Novel Approach to Strategic Planning of Rail Freight Transport.

Reyk Weiß, Jens Opitz, Karl Nachtigall

Proceedings of the Operations Research Proceedings 2012, 2012

Energy-Optimized Routing of Electric Vehicles in Urban Delivery Systems.

Henning Preis, Stefan Frank, Karl Nachtigall

Proceedings of the Operations Research Proceedings 2012, 2012

Solving Periodic Event Scheduling Problems with SAT.

Peter Großmann, Steffen Hölldobler, Norbert Manthey, Karl Nachtigall, Jens Opitz, Peter Steinke

Proceedings of the Advanced Research in Applied Artificial Intelligence, 2012

2008

Solving Periodic Timetable Optimisation Problems by Modulo Simplex Calculations.

Karl Nachtigall, Jens Opitz

Proceedings of the ATMOS 2008, 2008

Simultaneous Network Line Planning and Traffic Assignment.

Karl Nachtigall, Karl Jerosch

Proceedings of the ATMOS 2008, 2008

2007

A Modulo Network Simplex Method for Solving Periodic Timetable Optimisation Problems.

Karl Nachtigall, Jens Opitz

Proceedings of the Operations Research, 2007

1997

Powers of matrices over an extremal algebra with applications to periodic graphs.

Karl Nachtigall

Math. Methods Oper. Res., 1997

1996

Simultaneous semi-eigenvectors for matrices over an extremal algebra.

Karl Nachtigall

Math. Methods Oper. Res., 1996

Periodic Network Optimization with Different Arc Frequencies.

Karl Nachtigall

Discret. Appl. Math., 1996

A genetic algorithm approach to periodic railway synchronization.

Karl Nachtigall, Stefan Voget

Comput. Oper. Res., 1996