Now showing items 255-274 of 394

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      On support vector machines under a multiple-cost scenario 

      Benítez Peña, Sandra; Blanquero Bravo, Rafael; Carrizosa Priego, Emilio José; Ramírez Cobo, Josefa (Springer, 2018-07-31)
      Support vector machine (SVM) is a powerful tool in binary classification, known to attain excellent misclassification ...
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      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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      On the Muth Distribution 

      Jodrá Esteban, Pedro; Jiménez Gamero, María Dolores; Alba Fernández, María Virtudes (Vilnius Gediminas Technical University Journals, 2015-05-15)
      The Muth distribution is a continuous random variable introduced inthe context of reliability theory. In this ...
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      On the Muth Distribution 

      Jodrá Esteban, Pedro; Jiménez Gamero, María Dolores; Alba Fernández, María Virtudes (Vilnius teach journals, 2015-06-02)
      The Muth distribution is a continuous random variable introduced in the context of reliability theory. In this paper, some ...
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      On the Newton method for solving fuzzy optimization problems 

      Chalco Cano, Yurilev; Nunes Silva, Geraldo; Rufián Lizana, Antonio (Elsevier, 2015-08-01)
      In this article we consider optimization problems where the objectives are fuzzy functions (fuzzy-valued functions). For ...
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      On the norm of a dc function 

      Blanquero Bravo, Rafael; Carrizosa Priego, Emilio José (Springer, 2009-11-12)
      It is well known that, if a vector-valued function can be written as difference of componentwise convex functions, the ...
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      On the Selection of the Globally Optimal Prototype Subset for Nearest-Neighbor Classification 

      Carrizosa Priego, Emilio José; Martín Barragán, Belén; Plastria, Frank; Romero Morales, María Dolores (Informs, 2007-07-20)
      The nearest-neighbor classifier has been shown to be a powerful tool for multiclass classification. We explore both ...
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      Optimal arrangements of hyperplanes for SVM-based multiclass classification 

      Blanco Izquierdo, Víctor; Japón Sáez, Alberto; Puerto Albandoz, Justo (Springer, 2019-07)
      In this paper, we present a novel approach to construct multiclass classifiers by means of arrangements of hyperplanes. ...
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      Optimal cluster selection probabilities to estimate the finite population distribution function under PPS cluster sampling 

      Mayor Gallego, José Antonio (Springer, 2002-06)
      We study the estimation of the finite population distribution function under several sampling strategies based on a PPS ...
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      Optimal expected-distance separating halfspace 

      Carrizosa Priego, Emilio José; Plastria, Frank (INFORMS (Institute for Operations Research and Management Sciences), 2008-08)
      One recently proposed criterion to separate two datasets in discriminant analysis, is to use a hyperplane which minimises ...
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      Optimal location and design of a competitive facility 

      Plastria, Frank; Carrizosa Priego, Emilio José (Springer, 2004-06)
      A single facility has to be located in competition with fixed existing facilities of similar type. Demand is supposed to ...
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      Optimal Positioning of a Mobile Service Unit on a Line 

      Carrizosa Priego, Emilio José; Muñoz Márquez, Manuel; Puerto Albandoz, Justo (Springer, 2002-03-01)
      In this paper we address the problem of locating a mobile response unit when demand is distributed according to a random ...
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      Optimality and duality on Riemannian manifolds 

      Ruiz Garzón, Gabriel; Osuna Gómez, Rafaela; Rufián Lizana, Antonio; Hernández Jiménez, Beatriz (Mathematical Society of the Republic of China, 2018-10)
      Our goal in this paper is to translate results on function classes that are characterized by the property that all the ...
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      Optimisation of aiming strategies in Solar Power Tower plants 

      Ashley, Thomas Ian; Carrizosa Priego, Emilio José; Fernández Cara, Enrique (PERGAMON-ELSEVIER SCIENCE LTD, 2017-10-15)
      The distribution of temperature on a Solar Power Tower (SPT) plant receiver directly affects the lifespan of the structure ...
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      Optimization of multiple receivers solar power tower systems 

      Carrizosa Priego, Emilio José; Domínguez Bravo, Carmen Ana; Fernández Cara, Enrique; Quero García, Manuel (Elsevier, 2015-10)
      In this article a new procedure to optimize the design of a Multiple Receivers Solar Power Tower system is presented. The ...
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      Optimization of the Norm of a Vector-Valued DC Function and Applications 

      Blanquero Bravo, Rafael; Carrizosa Priego, Emilio José (Springer, 2000-11-01)
      In this paper, we show that a DC representation can be obtained explicitly for the composition of a gauge with a DC mapping, ...
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      Order statistics from overlapping samples: bivariate densities and regression properties 

      López Blázquez, José Fernando; Su, Nan-Cheng; Wesołowski, Jacek (Taylor & Francis, 2019)
      In this paper we are interested in the joint distribution of two order statistics from overlapping samples. We give an ...
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      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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      p-facility Huff location problem on networks 

      Blanquero Bravo, Rafael; Carrizosa Priego, Emilio José; Gazdag-Tóth, Boglárka; Nogales Gómez, Amaya (Elsevier, 2016-11-16)
      The p-facility Huff location problem aims at locating facilities on a competitive environment so as to maximize the market ...
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      El papel de la ansiedad matemática en el paso de la educación secundaria a la educación universitaria 

      Pérez Tyteca, Patricia; Castro Martínez, Enrique; Segovia Álex, Isidoro; Castro Martínez, Encarnación; Fernández García, Francisco Ramón; Cano García, Francisco (Universidad de Granada, 2009-09)
      Las respuestas afectivas juegan un papel esencial en el proceso de enseñanza y aprendizaje de las matemáticas. Gran número ...