Search Results - subject:"Constraint Programming"

A hybrid framework for the modelling and optimisation of decision problems in sustainable supply chain management

Sitek, Paweł; Wikarek, Jarosław - In: International journal of production research 53 (2015) 21/22, pp. 6611-6628

Persistent link: https://www.econbiz.de/10011434189

Exact approaches for lifetime maximization in connectivity constrained wireless multi-role sensor networks

Castaño, Fabian; Bourreau, Eric; Velasco, Nubia; … - In: European journal of operational research : EJOR 241 (2015) 1, pp. 28-38

Persistent link: https://www.econbiz.de/10010486911

Constraint programming for LNG ship scheduling and inventory management

Goel, Vikas; Slusky, M.; Hoeve, Willem-Jan van; Furman, … - In: European journal of operational research : EJOR 241 (2015) 3, pp. 662-673

Persistent link: https://www.econbiz.de/10010487587

A parallel optimisation approach for the realisation problem in intensity modulated radiotherapy treatment planning

Mason, Luke; Mak-Hau, Vicky; Ernst, Andreas - In: Computational Optimization and Applications 60 (2015) 2, pp. 441-477

counterparts. A previous paper by the authors presented the MU–RD method for solving such problems using a serial constraint … programming based search method. This method is being used as the starting point for a parallel implementation. The key challenges …

Persistent link: https://www.econbiz.de/10011241260

Generic constraints handling techniques in constrained multi-criteria optimization and its application

Liu, Linzhong; Mu, Haibo; Yang, Juhua - In: European Journal of Operational Research 244 (2015) 2, pp. 576-591

This paper investigates the constraints handling technique (CHT) in algorithms of the constrained multi-criteria optimization problem (CMOP). The CHT is an important research topic in constrained multi-criteria optimization (MO). In this paper, two simple and practicable CHTs are proposed, where...

Persistent link: https://www.econbiz.de/10011209327

Exact approaches for lifetime maximization in connectivity constrained wireless multi-role sensor networks

Castaño, Fabian; Bourreau, Eric; Velasco, Nubia; … - In: European Journal of Operational Research 241 (2015) 1, pp. 28-38

lifetime. Additionally, Branch-and-Cut based on Benders’ decomposition and constraint programming approaches are used to solve …

Persistent link: https://www.econbiz.de/10011052722

Multistage stochastic inexact chance-constraint programming for an integrated biomass-municipal solid waste power supply management under uncertainty

Wu, C.B.; Huang, G.H.; Li, W.; Xie, Y.L.; Xu, Y. - In: Renewable and Sustainable Energy Reviews 41 (2015) C, pp. 1244-1254

In this study, a multistage stochastic inexact chance-constraint programming (MSICCP) model is developed for power …-parameter programming (IPP), and chance-constraint programming (CCP) are introduced into a general optimization framework, such that the …

Persistent link: https://www.econbiz.de/10011077264

Constraint programming for LNG ship scheduling and inventory management

Goel, V.; Slusky, M.; van Hoeve, W.-J.; Furman, K.C.; … - In: European Journal of Operational Research 241 (2015) 3, pp. 662-673

We propose a constraint programming approach for the optimization of inventory routing in the liquefied natural gas … industry. We present two constraint programming models that rely on a disjunctive scheduling representation of the problem. We …

Persistent link: https://www.econbiz.de/10011117485

Retail store scheduling for profit

Chapados, Nicolas; Joliveau, Marc; L'Ecuyer, Pierre; … - In: European journal of operational research : EJOR 239 (2014) 3, pp. 609-624

Persistent link: https://www.econbiz.de/10010411586

A comparison of several enumerative algorithms for Sudoku

Coelho, Leandro C.; Laporte, Gilbert - In: Journal of the Operational Research Society : OR 65 (2014) 10, pp. 1602-1610

Persistent link: https://www.econbiz.de/10010416645