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de la Universidad de los Andes

Publications

2004

Villegas, J. G., Palacios, F., and Medaglia, A. L.. Redesigning the Colombian coffee supply network: a biobjective unconstrained facility location approach. Under review, 2004.

A. L. Medaglia and Fang, S.-C.. A genetic-based framework for solving (multi-criteria) weighted matching problems. European Journal of Operational Research. European Journal of Operational Research, 149(1): 77-101, 2003.
A. L. Medaglia An evolutionary algorithm for project selection problems based on stochastic multiobjective linearly constrained optimization. Chapter in Graves, S. B. and Ringuest, J. L., Models and methods for project selection: concepts from management science, finance, and information technology. Boston: Kluwer Academic Publishers, 2003.
G. Riaño (Universidad de los Andes Bogota), Szu Hui Ng (National University of Singapore), Richard Serfozo and Steven Hackman (Georgia Institute of Technology) and Lai Peng Chan and Peter Lendermann (Singapore Institute of Mfg. Technology). Benchmarking of a Stochastic Production Planning Model in a Simulation Testbed. Download

A. L. Medaglia, S.-C. Fang, H. L. W. Nuttle, and J. R. Wilson. An efficient and flexible mechanism for constructing membership functions. European Journal of Operational Research, 139: 84-95, 2002.
A. L. Medaglia, S.-C. Fang, and H. L. W. Nuttle. Fuzzy controlled simulation optimization. Fuzzy Sets and Systems. 127(1):65-84, 2002.
G Riano Transient Behavior of Stochastic Networks: Application to Production Planning with Load-Dependent Lead Times. Ph.D . dissertation Georgia Institute of Technology

M-d. Cohen, C. B. Kelly, and A. L. Medaglia Decision support with Web-enabled software. Interfaces, 31(2):109-129, 2001.
A. L. Medaglia and E. E. Blanco. LIFCO - A SAS application for container information in the maritime cargo industry. Proceedings of the SAS Users Group International - SUGI 21st Annual Conference, pp. 970-974, Chicago, U.S.A., 1996.

CCIO 2004 - Congreso Coombianano de Investigación de Operaciones 2004. Cartagena de Indias

Riaño, G., Caliz, R. Modelos probabilísticos para el desempeño de líneas de manufactura. Download.
Riaño, G. Tutoral: Uso de tiempos aleatorios en ciertos LPs. Download.

Riaño, G. Approximations of time-dependent expected queues for non-markovian queueing systems. Download

G. Riaño. A Stochastic Bus Dispatching Model. Download.
G. Riaño, Hackman S.T, Serfozo, R.. A Transient Little Law. Download.
Hackman, S, Serfozo, R., Riaño, G. Approximation of Time-Dependent Expected Queues for
Non-Markovian Queueing Networks. Download.
Hackman, S, Serfozo, R., Riaño, G. Modeling random lead tiems in certain LP's: a tutorial. Download.