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A branch-and-cut algorithm for the irregular strip packing problem with uncertain demands

Queiroz, Layane Rodrigues de Souza; Andretta, Marina - In: International transactions in operational research : a … 29 (2022) 6, pp. 3486-3513

Persistent link: https://www.econbiz.de/10013276051

A two-stage stochastic programming approach to employee scheduling in retail outlets with uncertain demand

Parisio, Alessandra; Neil Jones, Colin - In: Omega 53 (2015) C, pp. 97-103

This paper describes an employee scheduling system for retail outlets; it is a constraint-based system that exploits forecasts and stochastic techniques to generate schedules meeting the demand for sales personnel. Uncertain scenarios due to fluctuating demand are taken into account to develop a...

Persistent link: https://www.econbiz.de/10011209183

Stochastically weighted stochastic dominance concepts with an application in capital budgeting

Hu, Jian; Homem-de-Mello, Tito; Mehrotra, Sanjay - In: European Journal of Operational Research 232 (2014) 3, pp. 572-583

The problem of comparing random vectors arises in many applications. We propose three new concepts of stochastically weighted dominance for comparing random vectors X and Y. The main idea is to use a random vector V to scalarize X and Y as VTX and VTY, and subsequently use available concepts...

Persistent link: https://www.econbiz.de/10010738159

A multi-stage stochastic supply network design problem with financial decisions and risk management

Nickel, Stefan; Saldanha-da-Gama, Francisco; Ziegler, … - In: Omega 40 (2012) 5, pp. 511-524

In this paper, a multi-period supply chain network design problem is addressed. Several aspects of practical relevance are considered such as those related with the financial decisions that must be accounted for by a company managing a supply chain. The decisions to be made comprise the location...

Persistent link: https://www.econbiz.de/10010573979

Stochastic lot-sizing with backlogging: computational complexity analysis

Guan, Yongpei - In: Journal of Global Optimization 49 (2011) 4, pp. 651-678

Persistent link: https://www.econbiz.de/10008925247

A linear programming approach for linear programs with probabilistic constraints

Reich, Daniel - In: European Journal of Operational Research 230 (2013) 3, pp. 487-494

We study a class of mixed-integer programs for solving linear programs with joint probabilistic constraints from random right-hand side vectors with finite distributions. We present greedy and dual heuristic algorithms that construct and solve a sequence of linear programs. We provide optimality...

Persistent link: https://www.econbiz.de/10010679108

Fenchel decomposition for stochastic mixed-integer programming

Ntaimo, Lewis - In: Journal of Global Optimization 55 (2013) 1, pp. 141-163

FD algorithm for SMIP and establish finite convergence for binary first-stage. Second, we derive FD cuts based on the … including the first-stage variables. We then devise an alternative algorithm (FD-L algorithm) based on the lifted FD cuts … algorithms can outperform a standard direct solver and a disjunctive decomposition algorithm on large-scale instances …

Persistent link: https://www.econbiz.de/10010634252

Modeling approaches for the design of resilient supply networks under disruptions

Klibi, Walid; Martel, Alain - In: International journal of production economics 135 (2011) 2, pp. 882-898

Persistent link: https://www.econbiz.de/10009490256

Stochastically weighted stochastic dominance concepts with an application in capital budgeting

Hu, Jian; Homem-de-Mello, Tito; Mehrotra, Sanjay - In: European journal of operational research : EJOR 232 (2014) 3, pp. 572-583

Persistent link: https://www.econbiz.de/10010224961

Determining the number of airport arrival slots

Churchill, Andrew M.; Lovell, David J.; Mukherjee, Avijit; … - In: Transportation science : a journal of the Institute for … 47 (2013) 4, pp. 526-541

Persistent link: https://www.econbiz.de/10010227183