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salonso

Borrás, F., Ruiz, J.L., Sirvent, I. (2023) "Peer evaluation through cross-efficiency based on reference sets", Omega, 114:102739

Fernando Borrás (Departamento de Estadística, Matemáticas e Informática, Universidad Miguel Hernández), José Luis Ruiz and Inmaculada Sirvent (Operations Research Center, University Miguel Hernández of Elche)
Abstract: Cross-efficiency evaluates the performance of decision making units (DMUs) from the perspective of all of the others, through their individual Data Envelopment Analysis (DEA) weights. The main weakness with this […]

By salonso, ago

Hobza, T., Morales, D. (2023) "An Area-Level Gamma Mixed Model for Small Area Estimation", Balakrishnan, N., Gil, M.A. Martín, N., Morales, D., Pardo, M.C., (eds.), Trends in Mathematical, Information and Data Sciences A Tribute to Leandro Pardo, 445:329–337

Tomáš Hobza (Czech Technical University in Prague) and  Domingo Morales (Operations Research Center, University Miguel Hernández of Elche) 
Abstract: This paper introduces an area-level gamma mixed model with log link for small area estimation. A Laplace approximation algorithm is implemented to estimate the model parameters. Empirical best predictors of domain means are derived and their mean […]

By salonso, ago

Herranz, V., Napp, D., Perea, C. (2023) "Weight-2 input sequences of 1/n convolutional codes from linear systems point of view", AIMS Mathematics, 8 (1):713–732

María Victoria Herranz, Carmen Pera (Center of Operations Research, Miguel Hernández University of Elche) and Diego Napp (Departament of Mathematics, University of Alicante)
Abstract: Convolutional codes form an important class of codes that have memory. One natural way to study these codes is by means of input state output representations. In this paper we study the […]

By salonso, ago

Ferrando, J.C., Gabriyelyan, S. (2023) "Properties of the weak and weak ∗ topologies of function spaces", Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales – Serie A: Matematicas, 117 (1):20

Juan Carlos Ferrando (Center of Operations Research, Miguel Hernández University of Elche) and Saak Gabriyelyan (Department of Mathematics, Ben-Gurion University of the Negev, Beer-Sheva)
Abstract: Let X be a Tychonoff space, and let S be a directed family of functionally bounded subsets of X containing all finite subsets of X. Denote by CTS(X) the space of […]

By salonso, ago

Guillén, M.D., Aparicio, J., Esteve, M. (2023) "Gradient tree boosting and the estimation of production frontiers", Expert Systems with Applications, 214:119134

María Dolores Guillén, Juan Aparicio and Miriam Esteve (Operations Research Center, University Miguel Hernández of Elche) 
Abstract: In production theory and engineering, a topic of interest is the determination of technical efficiency of firms from the estimation of a technology. By definition, a technology must satisfy a set of micro-economic postulates. Likewise, a valid estimator of […]

By salonso, ago

Lloret-Irles, D., Cabrera-Perona, V., Tirado-González, S., Segura-Heras, J.V. (2022) "Cyberbullying: Common Predictors to Cyber-Victimisation and Bystanding", International Journal of Environmental Research and Public Health, 19 (23):15750

Daniel Lloret-Irles, Víctor Cabrera-Perona, Sonia Tirado-González (Department of Health Psychology, Miguel Hernández University, Elche) and José Vicente Segura Heras(Operations Research Center, University Miguel Hernández of Elche) 
Abstract: Cyberbullying has increased worryingly in the last decade, becoming a mental health problem in adolescence. Research usually focuses on cyber-bullies or cyber-victims, overlooking that these roles may overlap (e.g., […]

By salonso, ago