Gerhard Wäscher

Publication Activity (10 Years)

Years Active: 1985-2021
Publications (10 Years): 11

Top Topics

Hybrid Algorithm

Guillotine Cutting

Mathematical Programming

Top Venues

Eur. J. Oper. Res.

Int. Trans. Oper. Res.

Ann. Oper. Res.

Publications

Manuel Ostermeier, Tino Henke, Alexander H. Hübner, Gerhard Wäscher
Multi-compartment vehicle routing problems: State-of-the-art, modeling framework and future directions. Eur. J. Oper. Res. 292 (3) (2021)
José Fernando Gonçalves, Gerhard Wäscher
A MIP model and a biased random-key genetic algorithm based approach for a two-dimensional cutting problem with defects. Eur. J. Oper. Res. 286 (3) (2020)
Tino Henke, M. Grazia Speranza, Gerhard Wäscher
A branch-and-cut algorithm for the multi-compartment vehicle routing problem with flexible compartment sizes. Ann. Oper. Res. 275 (2) (2019)
Daniel Schubert, André Scholz, Gerhard Wäscher
Integrated order picking and vehicle routing with due dates. OR Spectr. 40 (4) (2018)
Henriette Koch, Andreas Bortfeldt, Gerhard Wäscher
A hybrid algorithm for the vehicle routing problem with backhauls, time windows and three-dimensional loading constraints. OR Spectr. 40 (4) (2018)
André Scholz, Gerhard Wäscher
Order Batching and Picker Routing in manual order picking systems: the benefits of integrated routing. Central Eur. J. Oper. Res. 25 (2) (2017)
André Scholz, Daniel Schubert, Gerhard Wäscher
Order picking with multiple pickers and due dates - Simultaneous solution of Order Batching, Batch Assignment and Sequencing, and Picker Routing Problems. Eur. J. Oper. Res. 263 (2) (2017)
Elsa Silva, José Fernando Oliveira, Gerhard Wäscher
The pallet loading problem: a review of solution methods and computational experiments. Int. Trans. Oper. Res. 23 (1-2) (2016)
André Scholz, Sebastian Henn, Meike Stuhlmann, Gerhard Wäscher
A new mathematical programming formulation for the Single-Picker Routing Problem. Eur. J. Oper. Res. 253 (1) (2016)
Vera Neidlein, André Scholz, Gerhard Wäscher
SLOPPGEN: a problem generator for the two-dimensional rectangular single large object placement problem with defects. Int. Trans. Oper. Res. 23 (1-2) (2016)
Tino Henke, M. Grazia Speranza, Gerhard Wäscher
The multi-compartment vehicle routing problem with flexible compartment sizes. Eur. J. Oper. Res. 246 (3) (2015)
Elsa Silva, José Fernando Oliveira, Gerhard Wäscher
2DCPackGen: A problem generator for two-dimensional rectangular cutting and packing problems. Eur. J. Oper. Res. 237 (3) (2014)
Mohsen Afsharian, Ali M. Niknejad, Gerhard Wäscher
A heuristic, dynamic programming-based approach for a two-dimensional cutting problem with defects. OR Spectr. 36 (4) (2014)
Andreas Bortfeldt, Gerhard Wäscher
Constraints in container loading - A state-of-the-art review. Eur. J. Oper. Res. 229 (1) (2013)
Sebastian Henn, Sören Koch, Harald Gerking, Gerhard Wäscher
A U-shaped layout for manual order-picking systems. Logist. Res. 6 (4) (2013)
Sebastian Henn, Gerhard Wäscher
Tabu search heuristics for the order batching problem in manual order picking systems. Eur. J. Oper. Res. 222 (3) (2012)
Sören Koch, Sebastian König, Gerhard Wäscher
Integer linear programming for a cutting problem in the wood-processing industry: a case study. Int. Trans. Oper. Res. 16 (6) (2009)
José Fernando Oliveira, Gerhard Wäscher
Cutting and Packing. Eur. J. Oper. Res. 183 (3) (2007)
Gerhard Wäscher, Heike Haußner, Holger Schumann
An improved typology of cutting and packing problems. Eur. J. Oper. Res. 183 (3) (2007)
Gerhard Wäscher
New Opportunities for Operations Research - Feature Issue of the Joint EURO/INFORMS Conference, Istanbul, July 2003. Eur. J. Oper. Res. 171 (3) (2006)
P. Y. Wang, Gerhard Wäscher
Cutting and packing. Eur. J. Oper. Res. 141 (2) (2002)
Hildegard Foerster, Gerhard Wäscher
Simulated annealing for order spread minimization in sequencing cutting patterns. Eur. J. Oper. Res. 110 (2) (1998)
Gerhard Wäscher, P. Carow, H. Müller
Entwicklung eines flexiblen Verfahrens für Zuschneideprobleme in einem Kaltwalzwerk. Z. Oper. Research 29 (8) (1985)