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Abstract:

During the past few years, there has been a trend to enrich traditional revenue management models built upon the independent demand paradigm by accounting for customer choice behavior. This extension involves both modeling and computational challenges. One way to describe choice behavior is to assume that each customer belongs to a segment, which is characterized by a consideration set, i.e., a subset of the products provided by the firm that a customer views as options. Customers choose a particular product according to a multinomial-logit criterion, a model widely used in the marketing literature. In this paper, we consider the choice-based, deterministic, linear programming model (CDLP) of Gallego et al. (2004) [Gallego, G., G. Iyengar, R. Phillips, A. Dubey. 2004. Managing flexible products on a network. Technical Report CORC TR-2004-01, Department of Industrial Engineering and Operations Research, Columbia University, New York], and the follow-up dynamic programming decomposition heuristic of van Ryzin and Liu (2008) [van Ryzin, G. J., Q. Liu. 2008. On the choice-based linear programming model for network revenue management. Manufacturing Service Oper. Management 10(2) 288-310]. We focus on the more general version of these models, where customers belong to overlapping segments. To solve the CDLP for real-size networks, we need to develop a column generation algorithm. We prove that the associated column generation subproblem is indeed NP-hard and propose a simple, greedy heuristic to overcome the complexity of an exact algorithm. Our computational results show that the heuristic is quite effective and that the overall approach leads to high-quality, practical solutions. ©2009 INFORMS.

Registro:

Documento: Artículo
Título:A column generation algorithm for choice-based network revenue management
Autor:Bront, J.J.M.; Méndez-Díaz, I.; Vulcano, G.
Filiación:Departamento de Computación, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
Department of Information, Operations and Management Sciences, Stern School of Business, New York University, New York, NY 10012, United States
Palabras clave:Analysis of algorithms: computational complexity; Linear applications; Marketing: choice models; Programming: fractional; Analysis of algorithms: computational complexity; Columbia University; Column generation; Computational challenges; Computational results; Customer choice; Exact algorithms; Flexible products; General version; Greedy heuristics; High quality; Linear applications; Linear programming models; Manufacturing service; Multinomials; New York; NP-hard; Phillips; Practical solutions; Programming: fractional; Real-size networks; Revenue management; Algorithms; Computational complexity; Customer satisfaction; Dynamic programming; Heuristic algorithms; Heuristic methods; Linearization; Management; Sales; Systems engineering; Wireless telecommunication systems; Network management
Año:2009
Volumen:57
Número:3
Página de inicio:769
Página de fin:784
DOI: http://dx.doi.org/10.1287/opre.1080.0567
Título revista:Operations Research
Título revista abreviado:Oper Res
ISSN:0030364X
CODEN:OPREA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0030364X_v57_n3_p769_Bront

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Citas:

---------- APA ----------
Bront, J.J.M., Méndez-Díaz, I. & Vulcano, G. (2009) . A column generation algorithm for choice-based network revenue management. Operations Research, 57(3), 769-784.
http://dx.doi.org/10.1287/opre.1080.0567
---------- CHICAGO ----------
Bront, J.J.M., Méndez-Díaz, I., Vulcano, G. "A column generation algorithm for choice-based network revenue management" . Operations Research 57, no. 3 (2009) : 769-784.
http://dx.doi.org/10.1287/opre.1080.0567
---------- MLA ----------
Bront, J.J.M., Méndez-Díaz, I., Vulcano, G. "A column generation algorithm for choice-based network revenue management" . Operations Research, vol. 57, no. 3, 2009, pp. 769-784.
http://dx.doi.org/10.1287/opre.1080.0567
---------- VANCOUVER ----------
Bront, J.J.M., Méndez-Díaz, I., Vulcano, G. A column generation algorithm for choice-based network revenue management. Oper Res. 2009;57(3):769-784.
http://dx.doi.org/10.1287/opre.1080.0567