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Scientific articles

Jesus T. Pastor, José Luis Zofío, Juan Aparicio, & D. Pastor (2023). A general direct approach for decomposing profit inefficiency. Omega, 119, 102889.

Jesús T. Pastor (Center of Operations Research, Universidad Miguel Hernandez of Elche), José Luis Zofío (Department of Economics. Universidad Autónoma de Madrid; Erasmus Research Institute of Management, Erasmus University), Juan Aparicio (Valencian Graduate School and Research Network of Artificial Intelligence (valgrAI) and D. Pastor (Department of Sport Sciences, Universidad Miguel Hernández of Elche)
Abstract:
Considering any graph […]

By anabel.perez, ago

Laura Anton-Sanchez, Mercedes Landete, & Francisco Saldanha-da-Gama (2023). The discrete p -center location problem with upgrading. Omega, 119, 102894.

Laura Anton-Sanchez (Operations Research Center, University Miguel Hernández of Elche), Mercedes Landete (Operations Research Center, University Miguel Hernández of Elche) and Francisco Saldanha-da-Gama (Departamento de Estatística e Investigação Operacional, Faculdade de Ciências, Universidade de Lisboa and Centro de Matemática, Aplicações Fundamentais e Investigação Operacional, Faculdade de Ciências, Universidade de Lisboa)
Abstract:
In this paper, different upgrading strategies […]

By anabel.perez, ago

Virginica Rusu, Cristian Rusu, Nicolás Matus, & Federico Botella (2023). Tourist Experience Challenges: A Holistic Approach. Sustainability, 15, 12765.

Virginica Rusu (Departamento de Humanidades, Universidad de Playa Ancha de Ciencias de la Educación, Valparaíso, Chile), Cristian Rusu (Escuela de Ingeniería Informática, Pontificia Universidad Católica de Valparaíso, Chile), Nicolás Matus (Escuela de Ingeniería Informática, Pontificia Universidad Católica de Valparaíso, Chile) and Federico Botella (Operations Research Center, University Miguel Hernández of Elche)
Abstract:
Tourist experience (TX) has been […]

By anabel.perez, ago

José M. Amigó, & Osvaldo A. Rosso (2023). Ordinal methods: Concepts, applications, new developments, and challenges—In memory of Karsten Keller (1961–2022). Chaos: An Interdisciplinary Journal of Nonlinear Science, 33.

José María Amigó (Operations Research Center, University Miguel Hernández of Elche) and Osvaldo A. Rosso (Instituto de Física, Universidade Federal de Alagoas (UFAL) and Instituto de Física (IFLP), Universidad Nacional de la Plata)

By mquesada, ago

Jose Luis Zofio, Juan Aparicio, Javier Barbero, & Jon Mikel Zabala-Iturriagagoitia (2023). The influence of bottlenecks on innovation systems performance: Put the slowest climber first. Technological Forecasting and Social Change, 193, 122607.

Jose Luis Zofio (Department of Economics, Universidad Autónoma de Madrid; Erasmus Research Institute of Management (ERIM), Erasmus University, Rotterdam), Juan Aparicio (Centro de Investigación Operativa, Universidad Miguel Hernández de Elche), Javier Barbero (Department of Economics, Universidad Autónoma de Madrid) and Jon Mikel Zabala-Iturriagagoitia (Deusto Business School, University of Deusto, San Sebastián
;South Eastern University Norway, Kongsberg; […]

By anabel.perez, ago

Roberto Dale, Alicia Herrero, & Juan Antonio Morales-Lladosa (2023). Essential Fierz identities for a fermionic field. Physica Scripta, 98, 085302.

Roberto Dale (Operations Research Center, University Miguel Hernández of Elche), Alicia Herrero and Juan Antonio Morales-Lladosa
Abstract:
For a single fermionic field, an interpretation of the Fierz identities (which establish relations between the bilinear field observables) is given. They appear closely related to the algebraic class (regular or singular) of the spin 2-form S associated to the spinor field. […]

By anabel.perez, ago

Raul Moragues, Juan Aparicio, & Miriam Esteve (2023). Measuring technical efficiency for multi-input multi-output production processes through OneClass Support Vector Machines: a finite-sample study. Operational Research, 23, 47.

Raúl Moragues (Center of Operations Research, Miguel Hernandez University of Elche; PhD Program in Economics (DEcIDE), Elche, Spain), Juan Aparicio (Center of Operations Research, Miguel Hernandez University of Elche; Valencian Graduate School and Research Network of Artificial Intelligence (valgrAI) and Miriam Esteve (Center of Operations Research, Miguel Hernandez University of Elche)
Abstract:
We introduce a new method […]

By anabel.perez, ago

Javier Muriel, Mónica Escorial, César Margarit, Jordi Barrachina, Cristian Carvajal, Domingo Morales, & Ana M. Peiró (2023). Long-term deprescription in chronic pain and opioid use disorder patients: Pharmacogenetic and sex differences. Acta Pharmaceutica, 73, 227-241.

Javier Muriel (Neuropharmacology applied to Pain, Alicante; Institute for Health and Biomedical Research, Alicante), Mónica Escorial (Neuropharmacology applied to Pain, Alicante; Institute for Health and Biomedical Research, Alicante; Institute of Bioengineering ,Miguel Hernández University of Elche), César Margarit (Neuropharmacology applied to Pain, Alicante; Institute for Health and Biomedical Research, Alicante; Pain Unit, Dr. Balmis General […]

By anabel.perez, ago

Raul Moragues, Juan Aparicio, & Miriam Esteve (2023). Ranking the Importance of Variables in a Nonparametric Frontier Analysis Using Unsupervised Machine Learning Techniques. Mathematics, 11, 2590.

Raúl Moragues (Center of Operations Research, Miguel Hernandez University of Elche; Ph.D. Program in Economics (DEcIDE), Miguel Hernandez University of Elche), Juan Aparicio (Center of Operations Research, Miguel Hernandez University of Elche; Joint Research Unit, Valencian Graduate School and Research Network of Artificial Intelligence (valgrAI) and Miriam Steve (Center of Operations Research, Miguel Hernandez University […]

By anabel.perez, ago

Juan Aparicio, & José L. Zofío (2023). Decomposing profit change: Konüs, Bennet and Luenberger indicators. Socio-Economic Planning Sciences, 87, 101573.

Juan Aparicio (Center of Operations Research, Miguel Hernandez University of Elche; valgrAI – Valencian Graduate School and Research Network of Artificial Intelligence) and José L. Zofío (Department of Economics, Universidad Autónoma de Madrid; Erasmus Research Institute of Management, Erasmus University)
Abstract:
We introduce complementary decompositions of profit change that, relying on the duality between the profit function […]

By anabel.perez, ago