Search Results - subject:"Separation algorithm"

An efficient benders decomposition for the p-median problem

Duran-Mateluna, Cristian; Ales, Zacharie; Elloumi, Sourour - In: European journal of operational research : EJOR 308 (2023) 1, pp. 84-96

Persistent link: https://www.econbiz.de/10014283014

Pitch, extension complexity, and covering problems

Bienstock, Daniel; Faenza, Yuri; Zhang, Xuan - In: Operations research letters 49 (2021) 3, pp. 357-364

Persistent link: https://www.econbiz.de/10012591633

Partitioning a graph into balanced connected classes : formulations, separation and experiments

Miyazawa, Flávio Keidi; Moura, Phablo F. S.; Ota, … - In: European journal of operational research : EJOR 293 (2021) 3, pp. 826-836

Persistent link: https://www.econbiz.de/10012533763

Adding incompatibilities to the Simple Plant Location Problem : formulation, facets and computational experience

Marín, A.; Pelegrín, M. - In: Computers & operations research : and their … 104 (2019), pp. 174-190

Persistent link: https://www.econbiz.de/10011991216

Exact computational approaches to a stochastic uncapacitated single allocation p-hub center problem

Hult, Edward; Jiang, Houyuan; Ralph, Daniel - In: Computational Optimization and Applications 59 (2014) 1, pp. 185-200

and develop exact solution approaches based on variable reduction and a separation algorithm. We report numerical results …. The combination of model reformulation and a separation algorithm is particularly noteworthy in terms of computational …

Persistent link: https://www.econbiz.de/10010937795

Valid inequalities and separation algorithms for the set partitioning problem

Groiez, Mounira; Desaulniers, Guy; Marcotte, Odile - In: INFOR : information systems and operational research 52 (2014) 4, pp. 185-196

Persistent link: https://www.econbiz.de/10011415160