Esta tesis doctoral desarrolla nuevos problemas en el campo de los modelos de transporte, con una perspectiva orientada ...

This paper deals with the determination of optimal locations for pipelines and cable trays in naval design. The problem ...

The portfolio selection problem consists of determining the optimal combination of financial assets to construct an ...

This paper deals with the Dynamically Second-preferred p-center Problem (DSpP). In this problem, cus- tomers’ preferences ...

This paper compares different exact approaches to solve the Discrete Ordered Median Problem (DOMP). In recent years, DOMP ...

In this paper we propose novel methodologies to optimally construct Support Vector Machine-based classifiers that take ...

It is reviewes the theory involved in multicommodity-flow problems and it is analyzed several aspects concerning the optimal ...

Nowadays, assortment planning is highly relevant due to plentiful advances in the logistics and technological sectors. The ...

We propose a new optimization model to detect overlapping communities in networks. The model elaborates suggestions contained ...

This thesis dissertation focus on developing new approaches for different Data Science problems from a Location Theory ...

Recent studies stressed the fact that covariance matrices computed from empirical financial time series appear to contain ...

This paper presents new models for segmentation of 2D and 3D Scanning-Transmission Electron Micro- scope images based on ...

This paper presents a new two-phase algorithm for the bi-objective minimum spanning tree (BMST) prob-lem. In the first ...

We consider a cooperative game defined by an economic lot-sizing problem with heterogeneous costs over a finite time ...

In this paper we propose a general methodology for the optimal automatic routing of spatial pipelines motivated by a recent ...

In this paper we propose a novel methodology to construct Optimal Classification Trees that takes into account that noisy ...

In this paper we deal with an extension of the crossing postman problem to design routes that have to visit different ...

In this paper, we propose an extension of the uncapacitated hub location problem where the potential posi-tions of the ...

This paper analyzes cost sharing in uncapacitated lot-sizing models with backlogging and heterogeneous costs. It is assumed ...

This paper deals with a cost sensitive extension of the standard Support Vector Machine (SVM) using an ordered weighted ...

Multiobjective stochastic programming is a field that is well suited to tackling problems that arise in many fields: energy, ...

In this project, we’re going to present the Hub Location Problems which are a class of optimization problems that focus ...

The discrete ordered median problem (DOMP) is formulated as a set-partitioning problem using an exponential number of ...

In this paper we present a Mixed Integer Linear Programming model that we developed as part of a pilot study requested by ...

In this paper, a bilevel programming model is proposed to study a problem of market regulation through government intervention. ...

This paper introduces a new algorithmic scheme for two-stage stochastic mixed-integer programming assuming a risk averse ...

Motivated by recent real-life applications in Location Theory in which the location decisions generate controversy, we ...

In this paper, we present a novel approach to construct multiclass classifiers by means of arrangements of hyperplanes. ...

The minimum (maximum) matching problem is a fundamental problem in combinatorial optimization. The special structure of ...

Los problemas de optimización combinatorios han sido ampliamente estudiados en la literatura especializada desde mediados ...

This paper deals with a bilevel approach of the location-allocation problem with dimensional facilities. We present a ...

In this paper we address the problem of electing a committee among a set of m candidates and on the basis of the preferences ...

In this work we consider the shortest path problem and the single facility Weber location problem in any real space of ...

El clásico problema del viajante de comercio se puede enunciar como: ’si un viajante parte de una ciudad y las distancias ...

This paper studies the problem of selecting relevant features in clustering problems, out of a data set in which many ...

Railway systems in metropolitan areas support a high density of daily traffic that is exposed to different types of ...

At the beginning of this work, we are going to give a historical introduction of arc routing. We will take a look at the ...

In this paper, we characterize minimax and Pareto-optimal security payoff vectors for general multicriteria zero-sum matrix ...

This paper studies Minimum Spanning Trees under incomplete information for its vertices. We assume that no information is ...

In location problems, the distance functions that model the travel distance between the elements of the problem play a ...

The problem of cost allocation in optimization problems can be solved by game theory, in particular with cooperative games. ...

The Transit Network Timetabling and Scheduling Problem (TNTSP) aims at determining anoptimal timetable for each line of a ...

The problem of investing a certain amount of money in a specified set of assets, that is building a portfolio, can be ...

Este trabajo estudia en profundidad la estructura del problema disctreto de la mediana ordenada (DOMP, por su acrónimo en ...

In this paper we propose the problem of finding the cyclic sequence which best represents a set of cyclic sequences. Given ...

In this paper we propose a general methodology for solving a broad class of continuous, multifacility location problems, ...

Many problems in engineering design involve the use of nonlinearities and some integer variables. Methods based on test ...

The freight-transport industry has made enormous progress in the development and application of logistics techniques that ...

The Single Allocation Ordered Median Hub Location problem is a recent hub model introduced in [36] J. Puerto, A.B. Ramos, ...

Whether for how individuals are distributed in a population or recognize factors that cause diseases, classification is ...

Many problems in engineering design involve the use of nonlinearities and some integer variables. Methods based on test ...

This paper addresses a decision making problem concerning the planning of cultural schedules. The model maximizes the ...

This paper presents the p-next center problem, which aims to locate p out of n centers so as to minimize the maximum cost ...

This chapter analyzes multicriteria continuous, network, and discrete location problems. In the continuous framework, we ...

This paper deals with a discrete facility location model where service is provided at the facility sites. It is assumed ...

This paper addresses the general continuous single facility location problems in finite dimension spaces under possibly ...

Multiobjective combinatorial optimization deals with problems considering more than one viewpoint or scenario. The problem ...

Several algorithms are available in the literature for finding the entire set of Pareto-optimal solutions in MultiObjective ...

In this paper we study facility location problems on graphs under the most common criteria, such as, median, center and ...

The problem of coordinating transfers consists of determining timetables which ensure the transfer of passengers between ...

In this paper, a transportation problem comprising stochastic demands, fixed handling costs at the origins, and fixed costs ...

The redundancy allocation problem is formulated minimizing the design cost for a series-parallel system with multiple ...

In this paper we show a new method for calculating the nucleolus by solving a unique minimization linear program with O(4n) ...

This paper discusses and extends some competitive aspects of the games proposed in an earlier work, where a robust railway ...

This article deals with incorporating the mean absolute deviation objective function in several robust single facility location ...

This paper deals with cooperation situations in linear production problems in which a set of goods are to be produced from ...

In this paper we introduce and analyze new classes of cooperative games related to facility location models. The players ...

This paper addresses the problem of decomposing a numerical semigroup into mirreducible numerical semigroups. The problem ...

This paper presents a new methodology for solving multiobjective integer linear programs (MOILP) using tools from algebraic ...

In this paper we introduce and analyze new classes of cooperative games related to facility location models defined on ...

Integer variables allow the treatment of some portfolio optimization problems in a more realistic way and introduce the ...

In this paper we introduce the Single Period Coverage Facility Location Problem. It is a multi-period discrete location ...

Flexible discrete location problems are a generalization of most classical discrete locations problems like p-median or ...

In this paper we consider the problem of locating path-shaped facilities on a tree minimizing the variance objective ...

This paper uses dynamic programming to investigate when contestants should use lifelines or when they should just stop ...

Esta tesis doctoral estudia algunos de los aspectos algebraicos de la optimización multiobjetivo lineal y polinomial. ...

In this paper we introduce the multi-period incremental service facility location problem where the goal is to set a number ...

Relative priorities in an n-class queueing system can reduce server and customer costs. This property is demonstrated in ...

In this paper we introduce a new class of cooperative games that arise from production-inventory problems. Several agents ...

We consider the p-center problem on tree graphs where the customers are modeled as continua subtrees. We address unweighted ...

We introduce the path player game, a noncooperative network game with a continuum of mutually dependent set of strategies. ...

In this paper, the concept of the ordered weighted averaging operator is applied to define a model which unifies and ...

In this paper we analyze cooperative games whose characteristic function takes values in a partially ordered linear space. ...

This paper deals with the following graph partitioning problem. Consider a connected graph with n nodes, p of which are ...

Production-inventory games were introduced in [Guardiola, L.A., Meca, A., Puerto, J. (2008). Production-Inventory games: ...

We consider a discrete facility location problem with a new form of equity criterion. The model discussed in the paper ...

En esta tesis se estudia la posible cooperación en procesos de decisión en los que intervienen varios agentes. Las principales ...

We consider the single facility ordered median location problem with uncertainty in the parameters (weights) defining the ...

The Discrete Ordered Median Problem (DOMP) generalizes classical discrete location problems, such as the N-median, N-center ...

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 ...

We study finite dominating sets (FDS) for the ordered median problem. This kind of problems allows to deal simultaneously ...

Given a Banach space X let A ⊂ X containing at least k points. In location theory, reliability analysis, and theoretical ...

Beyond the topics, the Mathematics folklore says that pupils think that this field is a boring, non-practical mental ...

The dynamic single-facility single-item lot size problem is addressed. The finite planning horizon is divided into several ...

En este trabajo se revisan tres modelos de problemas de localización continua: (1) un problema general de localización con ...

The minimum cost spanning tree game (mcst-game) is a well-known model within operations research games that has been widely ...

The goal of this paper is to explore solution concepts for set-valued TU-games. Several stability conditions can be defined ...

In this paper, we address the problem of locating mobile service units to cover random incidents. The model does not assume ...

In this paper, we address the ordered p-median problem, which includes as special cases most of the classical multifacility ...

This paper concerns with a multi-echelon inventory/distribution system considering one-warehouse and N-retailers. The ...

In this paper we consider the discrete multiobjective uncapacitated plant location problem. We present an exact and an ...

In this paper the linear regression problem is studied in the context of vector optimization theory. The set of Pareto-optimal ...

In this paper we address the problem of locating a mobile response unit when demand is distributed according to a random ...

En este trabajo analizamos los diferentes aspectos de la teoría de juego con pagos vectoriales. El carácter vectorial de ...

En este trabajo se aborda un problema de localización de plantas de producción y centros de almacenamiento con objeto de ...

When dealing with location problems we are usually given a set of existing facilities and we are looking for the location ...

La teoría de juegos es una valiosa herramienta para analizar situaciones económicas, políticas y sociales, mediante modelos ...

This paper considers a perfection refinement of the concept of equihbrium for multiple objective non-zero sum games. Based ...

In this paper we introduce a new type of single facility location problems on networks which includes as special cases ...

"En esta tesis se abordan diversos problemas dentro de diferentes campos de la teoría de localización. En un primer capítulo ...

In this paper we address the problem of locating p mobile service units in an n-dimensional space minimizing the expected ...

In this paper we address a generalization of the Weber problem, in which we seek for the center and the shape of a rectangle ...

"El objetivo de la Teoría de la Localización consiste en determinar una o varias localizaciones para uno o más servicios ...

This paper is devoted to the study of the Regional Weber Problem, an extension of the Weber problem which allows the demand ...

In this paper we study a generalized Weber problem where both demand locations and the facility to be located may be regions ...

In this paper we address the problem of ranking a set of alternatives with partial information about the weighting ...

In this paper we address the problem of ranking a set of alternatives with partial information about the weighting ...

In this note we present geometrical characterizations for the set of efficient, weakly efficient and properly efficient ...

El concepto de problema de optimización es intuitivamente fácil de entender, consiste en determinar una alternativa óptima ...

We develop a decision-making methodology for hierarchical structures. It provides different decision makers with ...