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Listar Estadística e Investigación Operativa por autor "Rodríguez Chía, Antonio Manuel"
Mostrando ítems 1-15 de 15
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Artículo
A comparison of formulations and solution methods for the minimum-envy location problem. Additional results
Espejo Miranda, María Inmaculada; Marín Pérez, Alfredo; Puerto Albandoz, Justo; Rodríguez Chía, Antonio Manuel (2008)We consider a discrete facility location problem with a new form of equity criterion. The model discussed in the paper ...
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Artículo
A flexible approach to location problems
Rodríguez Chía, Antonio Manuel; Nickel, Stefan; Puerto Albandoz, Justo; Fernández García, Francisco Ramón (Springer, 2000-02)When dealing with location problems we are usually given a set of existing facilities and we are looking for the location ...
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Artículo
A mathematical programming approach to overlapping community detection
Benati, Stefano; Puerto Albandoz, Justo; Rodríguez Chía, Antonio Manuel; Temprano García, Francisco (Elsevier, 2022-06-02)We propose a new optimization model to detect overlapping communities in networks. The model elaborates suggestions contained ...
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Tesis Doctoral
Avances sobre el problema de localización continua de un único centro
Rodríguez Chía, Antonio Manuel (1998)"El objetivo de la Teoría de la Localización consiste en determinar una o varias localizaciones para uno o más servicios ...
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Ponencia
Convex analysis applied to location theory
Puerto Albandoz, Justo; Rodríguez Chía, Antonio Manuel (2007) -
Capítulo de Libro
Location problems with multiple criteria
Nickel, Stefan; Puerto Albandoz, Justo; Rodríguez Chía, Antonio Manuel (Springer, 2015)This chapter analyzes multicriteria continuous, network, and discrete location problems. In the continuous framework, we ...
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Artículo
Mixed integer linear programming for feature selection in support vector machine
Labbé, Martine; Martínez Merino, Luisa Isabel; Rodríguez Chía, Antonio Manuel (Elsevier, 2019)This work focuses on support vector machine (SVM) with feature selection. A MILP formula- tion is proposed for the problem. ...
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Artículo
Modelos de localización continua
Puerto Albandoz, Justo; Rodríguez Chía, Antonio Manuel (Sociedad Española de Matemática Aplicada, 2004)En este trabajo se revisan tres modelos de problemas de localización continua: (1) un problema general de localización ...
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Artículo
New results on minimax regret single facility ordered median location problems on networks
Puerto Albandoz, Justo; Rodríguez Chía, Antonio Manuel; Tamir, Arie (Springer, 2007)We consider the single facility ordered median location problem with uncertainty in the parameters (weights) defining the ...
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Artículo
On the exponential cardinality of FDS for the ordered p-median problem
Puerto Albandoz, Justo; Rodríguez Chía, Antonio Manuel (Elsevier, 2005)We study finite dominating sets (FDS) for the ordered median problem. This kind of problems allows to deal simultaneously ...
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Artículo
Ordered median hub location problems with capacity constraints
Puerto Albandoz, Justo; Ramos Gallego, Ana Belén; Rodríguez Chía, Antonio Manuel; Sánchez Gil, María Carmen (Elsevier, 2015-06-15)The Single Allocation Ordered Median Hub Location problem is a recent hub model introduced in [36] J. Puerto, A.B. Ramos, ...
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Artículo
Robust positioning of service units
Puerto Albandoz, Justo; Rodríguez Chía, Antonio Manuel (Taylor & Francis, 2003)In this paper, we address the problem of locating mobile service units to cover random incidents. The model does not assume ...
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Artículo
Segmentation of scanning-transmission electron microscopy images using the ordered median problem
Calvino, José J.; López Haro, Miguel; Muñoz Ocaña, Juan M.; Puerto Albandoz, Justo; Rodríguez Chía, Antonio Manuel (Elsevier, 2022-01-15)This paper presents new models for segmentation of 2D and 3D Scanning-Transmission Electron Micro- scope images based on ...
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Artículo
The bi-criteria doubly weighted center-median path problem on a tree
Puerto Albandoz, Justo; Rodríguez Chía, Antonio Manuel; Tamir, Arie; Pérez Brito, Dionisio (Wiley, 2006-07)Given a tree network T with n nodes, let PL be the subset of all discrete paths whose length is bounded above by a prespecified ...
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Artículo
Weber problems with alternative transportation systems
Carrizosa Priego, Emilio José; Rodríguez Chía, Antonio Manuel (ELSEVIER SCIENCE BV, 1997-02-16)In this paper we address a planar p-facility location problem where, together with a metric induced by a gauge, there ...