Search Results - subject:"Integer Linear Programming"

New Models for Commercial Territory Design

Salazar-Aguilar, María; Ríos-Mercado, Roger; … - In: Networks and Spatial Economics 11 (2011) 3, pp. 487-507

Persistent link: https://www.econbiz.de/10009401737

Mixed integer linear models for the optimization of dynamical transport networks

Geißler, Björn; Kolb, Oliver; Lang, Jens; Leugering, … - In: Mathematical Methods of Operations Research 73 (2011) 3, pp. 339-362

We introduce a mixed integer linear modeling approach for the optimization of dynamic transport networks based on the piecewise linearization of nonlinear constraints and we show how to apply this method by two examples, transient gas and water supply network optimization. We state the mixed...

Persistent link: https://www.econbiz.de/10010999688

Optimization of Multi-skill Call Centers Contracts and Work-shifts

Cordone, Roberto; Piselli, Andrea; Ravizza, Paolo; … - In: Service Science 3 (2011) 1, pp. 67-81

Call centers are complex systems in which it is essential to optimize the trade-off between the service level provided to the customers and the cost for the personnel. In this paper we describe a quantitative approach to choose the most suitable contracts to hire the call center operators. The...

Persistent link: https://www.econbiz.de/10010990692

Heat exchanger networks retrofit with considering pressure drop by coupling genetic algorithm with LP (linear programming) and ILP (integer linear programming) methods

Soltani, Hadi; Shafiei, Sirous - In: Energy 36 (2011) 5, pp. 2381-2391

(GA) coupled with linear programming (LP) and integer linear programming (ILP) methods. The GA is used to produce …

Persistent link: https://www.econbiz.de/10010808866

GA-ILP Method for Optimization of Water Distribution Networks

Haghighi, Ali; Samani, Hossein; Samani, Zeinab - In: Water Resources Management 25 (2011) 7, pp. 1791-1808

proposed in which a simple GA is linked with the Integer-Linear Programming (ILP) method resulting in a hybrid optimization …

Persistent link: https://www.econbiz.de/10010794832

A branch and price algorithm for the minimum power multicasting problem in wireless sensor networks

Montemanni, R.; Leggieri, V. - In: Computational Statistics 74 (2011) 3, pp. 327-342

The Minimum Power Multicast Problem arises in wireless sensor networks and consists in assigning a transmission power to each node of a network in such a way that the total power consumption over the network is minimized, while a source node is connected to a set of destination nodes, toward...

Persistent link: https://www.econbiz.de/10010759122

Mixed integer linear models for the optimization of dynamical transport networks

Geißler, Björn; Kolb, Oliver; Lang, Jens; Leugering, … - In: Computational Statistics 73 (2011) 3, pp. 339-362

Persistent link: https://www.econbiz.de/10010759285

A branch and price algorithm for the minimum power multicasting problem in wireless sensor networks

Montemanni, R.; Leggieri, V. - In: Mathematical Methods of Operations Research 74 (2011) 3, pp. 327-342

Persistent link: https://www.econbiz.de/10010949917

Optimizing microwind rural electrification projects. A case study in Peru

Ferrer-Martí, Laia; Pastor, Rafael; Capó, G.; Velo, … - In: Journal of Global Optimization 50 (2011) 1, pp. 127-143

Persistent link: https://www.econbiz.de/10009149545

Heuristic algorithms for the inverse mixed integer linear programming problem

Duan, Zhaoyang; Wang, Lizhi - In: Journal of Global Optimization 51 (2011) 3, pp. 463-471

Persistent link: https://www.econbiz.de/10009324680