Search Results - subject:"Column generation"

Fair and efficient multi-agent routing for cooperative and autonomous agricultural fleets with implements

López-Sánchez, Aitor; Lujak, Marin; Semet, Frédéric; … - In: Computers & operations research : an international journal 185 (2026), pp. 1-19

Persistent link: https://www.econbiz.de/10015519890

Clustering-based column generation and heuristic methods for the container loading problem with practical constraints : a case study

Tekil-Ergün, Sezgi; Çebi, Ferhan - In: Journal of industrial engineering and management : JIEM 19 (2026) 1, pp. 99-119

Column Generation (CG) method combined with a 3D-Best Fit Decreasing with Orientation (3D-BFDO) algorithm. Additionally, the …

Persistent link: https://www.econbiz.de/10015627288

Lexicographic column generation with a tree search pricing algorithm

Bärmann, Andreas; Müller, Alexander; Weninger, Dieter - In: Mathematical Methods of Operations Research 102 (2026) 2-3, pp. 163-228

We present an exact and generic method for solving the pricing problem in column generation, termed the tree search … employees. Using real-world data, we demonstrate that TSPA outperforms other pricing approaches for column generation within the … restricted master heuristic . For the second application, the column generation approach with TSPA surpasses both an industry …

Persistent link: https://www.econbiz.de/10015626998

A unified gradient projection algorithm for solving both discrete and continuous multiclass bi-criteria traffic assignment problems

Li, Zhengyang; Xu, Zhandong; Li, Guoyuan; Chen, Anthony - In: Computers & operations research : an international journal 186 (2026), pp. 1-18

Persistent link: https://www.econbiz.de/10015552437

Dynamic constraint aggregation for the multiple-depot bus scheduling problem

Rasouli, Nadia; Desaulniers, Guy; Saddoune, Mohammed; … - 2026 - Revised: January 2026

Persistent link: https://www.econbiz.de/10015574906

An efficient solution methodology for the airport slot allocation problem with preprocessing and column-and-row generation

Fermín Cueto, Paula; García, Sergio; Anjos, Miguel F. - In: Computers & operations research : an international journal 177 (2025), pp. 1-17

Persistent link: https://www.econbiz.de/10015337991

A branch-and-cut-and-price algorithm for shared mobility considering customer satisfaction

Xu, Min - In: Computers & operations research : an international journal 177 (2025), pp. 1-18

Persistent link: https://www.econbiz.de/10015338149

Dynamic distributed ambulatory care scheduling

Moosavi, Amirhossein; Ozturk, Onur; Patrick, Jonathan - In: Production and operations management : the flagship … 34 (2025) 10, pp. 3173-3192

Persistent link: https://www.econbiz.de/10015484374

Optimizing stakeholders' objectives in a real-time multimodal mobility hub system

Sadat Asl, Ali Akbar; Delmaire, Hugues; Legrain, Antoine; … - 2025

Persistent link: https://www.econbiz.de/10015458627

Oil-to-electricity retrofitting and deployment of rubber-tyred gantry cranes considering low-carbon policies

Ding, Yi; Pan, Deng; Chen, Kaimin; Yang, Yang - In: International transactions in operational research : a … 32 (2025) 6, pp. 3385-3412

Persistent link: https://www.econbiz.de/10015458927