Recent Submissions

  • Multi-temporal data augmentation for high frequency satellite imagery: a case study in Sentinel-1 and Sentinel-2 building and road segmentation 

    Ayala Lauroba, Christian; Aranda Magallón, Coral Upna; Galar Idoate, Mikel Upna Orcid (ISPRS, 2022)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    Semantic segmentation of remote sensing images has many practical applications such as urban planning or disaster assessment. Deep learning-based approaches have shown their usefulness in automatically segmenting large ...
  • Simulation-optimization in logistics, transportation, and SCM 

    Juan, Ángel A.; Rabe, Markus; Goldsman, David; Faulín Fajardo, Javier Upna Orcid (MDPI, 2021)   Libro / Liburua  OpenAccess
    This is a reprint of articles from the Special Issue published online in the open access journal Algorithms (ISSN 1999-4893) (available at: https://www.mdpi.com/journal/algorithms/special issues/Simulation Optimization). This ...
  • Analysing capacity challenges in the Multi-Airport System of Mexico City 

    Mújica Mota, Miguel; Izco Berastegui, Irene; Faulín Fajardo, Javier Upna Orcid (Dime University of Genoa, 2022)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    The relentless growth in Mexico City’s aviation traffic has inevitably strained capacity development of its airport, raising the dilemma between the possible solutions. In the present study, Mexico’s Multi-Airport System ...
  • Application of the Sugeno integral in fuzzy rule-based classification 

    Wieczynski, Jonata; Lucca, Giancarlo; Borges, Eduardo N.; Pereira Dimuro, Graçaliz Upna Orcid (Springer, 2022)   Contribución a congreso / Biltzarrerako ekarpena
    Fuzzy Rule-Based Classification System (FRBCS) is a well known technique to deal with classification problems. Recent studies have considered the usage of the Choquet integral and its generalizations to enhance the quality ...
  • Análisis de idoneidad en propuestas para el estudio de cónicas con GeoGebra en Educación Secundaria 

    Abaurrea Larrayoz, Jaione Upna Orcid (2023)   Tesis doctoral / Doktoretza tesia
    En esta tesis doctoral se propone una manera de trabajar las cónicas en Educación Secundaria diferente a las propuestas que en general se plantean en los libros de texto. Así, se describen y analizan actividades que se ...
  • A preliminary study about gender gap perception in informatics studies in Spain 

    García-Holgado, Alicia; González-González, Carina S.; García Fernández, Inmaculada; Moreno López, Lourdes; Barrenechea Tartas, Edurne Upna Orcid; Rueda, Silvia; Navarro, Ángeles G.; Martínez, Paloma; Masiá, Belén; Navarro, Elena; Fornés, Alicia (IEEE, 2022)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    The gender gap in STEM is an issue that affects regions and countries worldwide. Furthermore, the percentage of women in these areas depends on a range of different factors. In particular, the gender gap is critical in ...
  • Simheuristics: an introductory tutorial 

    Juan, Ángel A.; Li, Yuda; Ammouriova, Majsa; Panadero, Javier; Faulín Fajardo, Javier Upna Orcid (IEEE, 2022)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
    Both manufacturing and service industries are subject to uncertainty. Probability techniques and simulation methods allow us to model and analyze complex systems in which stochastic uncertainty is present. When the goal ...
  • Sistemas y tecnologías para dotar de autonomía a vehículos aéreos no tripulados (UAV) basadas en ontologías 

    Martín Lammerding, David (2023)   Tesis doctoral / Doktoretza tesia  OpenAccess
    En esta tesis se propone dotar de autonomía a los vehículos aéreos sin tripulación (UAV) empleando sistemas y tecnologías basadas en ontologías. Los sistemas autónomos están teniendo una gran importancia gracias a las ...
  • VCI-LSTM: Vector choquet integral-based long short-term memory 

    Ferrero Jaurrieta, Mikel; Takác, Zdenko; Fernández Fernández, Francisco Javier Upna Orcid; Horanská, Lubomíra; Pereira Dimuro, Graçaliz Upna Orcid; Montes, Susana; Díaz, Irene; Bustince Sola, Humberto Upna Orcid (IEEE, 2022)   Artículo / Artikulua  OpenAccess
    Choquet integral is a widely used aggregation operator on one-dimensional and interval-valued information, since it is able to take into account the possible interaction among data. However, there are many cases where the ...
  • Solving the stochastic team orienteering problem: comparing simheuristics with the sample average approximation method 

    Panadero, Javier; Juan, Ángel A.; Ghorbani, Elnaz; Faulín Fajardo, Javier Upna Orcid; Pagès-Bernaus, Adela (Wiley, 2023)   Artículo / Artikulua  OpenAccess
    The team orienteering problem (TOP) is anNP-hardoptimization problem with an increasing number of po-tential applications in smart cities, humanitarian logistics, wildfire surveillance, etc. In the TOP, a fixed fleetof ...
  • From restricted equivalence functions on Ln to similarity measures between fuzzy multisets 

    Ferrero Jaurrieta, Mikel; Takác, Zdenko; Rodríguez Martínez, Iosu Upna Orcid; Marco Detchart, Cedric; Bernardini, Ángela; Fernández Fernández, Francisco Javier Upna Orcid; López Molina, Carlos Upna Orcid; Bustince Sola, Humberto Upna Orcid (IEEE, 2023)   Artículo / Artikulua  OpenAccess
    Restricted equivalence functions are well-known functions to compare two numbers in the interval between 0 and 1. Despite the numerous works studying the properties of restricted equivalence functions and their multiple ...
  • Cohort Profile: CArdiovascular Risk in patients with DIAbetes in NAvarra (CARDIANA cohort) 

    Tamayo Rodríguez, Ibai; Librero, Julián; Galbete Jiménez, Arkaitz Upna Orcid; Cambra Contin, Koldo; Enguita Germán, Mónica; Forga, Lluís; Goñi, María José; Lecea, Óscar; Gorricho, Javier; Olazarán Santesteban, Álvaro; Arnedo Ajona, Laura Upna Orcid; Moreno Iribas, C.; Lafita, Javier; Ibáñez Beroiz, Berta (BMJ, 2023)   Artículo / Artikulua  OpenAccess
    Purpose The CArdiovascular Risk in patients with DIAbetes in Navarra (CARDIANA cohort) cohort was established to assess the effects of sociodemographic and clinical variables on the risk of cardiovascular events ...
  • Quasi-metrics for possibility results: intergenerational preferences and continuity 

    Estevan Muguerza, Asier Upna Orcid; Maura, Roberto; Valero, Óscar (MDPI, 2023)   Artículo / Artikulua  OpenAccess
    In this paper, we provide the counterparts of a few celebrated impossibility theorems for continuous social intergenerational preferences according to P. Diamond, L.G. Svensson and T. Sakai. In particular, we give a topology ...
  • Designing experiments for estimating an appropriate outlet size for a silo type problem 

    López Fidalgo, Jesús; May, Caterina; Moler Cuiral, José Antonio Upna Orcid (Institute of Mathematical Statistics, 2023)   Artículo / Artikulua  OpenAccess
    Jam formation is a problem that may occur when granular material is discharged by gravity from a silo. The estimation of the minimum outlet size, which guarantees that the time to the next jamming event is long enough, can ...
  • Pseudo overlap functions, fuzzy implications and pseudo grouping functions with applications 

    Zhang, Xiaohong; Liang, Rong; Bustince Sola, Humberto Upna Orcid; Bedregal, Benjamin Upna Orcid; Fernández Fernández, Francisco Javier Upna Orcid; Li, Mengyuan; Ou, Qiqi (MDPI, 2022)   Artículo / Artikulua  OpenAccess
    Overlap and grouping functions are important aggregation operators, especially in information fusion, classification and decision-making problems. However, when we do more in-depth application research (for example, ...
  • Geology-based and ecological processes of divergence between and within species of wingless darkling beetles 

    Mas-Peinado, Paloma; García-París, Mario; Jiménez-Ruiz, Yolanda; Valdeón Vélez, Aitor Upna Orcid; Recuero, Ernesto; Martínez-Solano, Ínigo; Buckley, David; Condamine, Fabien L. (Wiley, 2022)   Artículo / Artikulua  OpenAccess
    Aim: Discerning the relative role of geographical and ecological factors in promoting diversification is central to our understanding of the origin and maintenance of biodiversity. We explore the roles of geology and ...
  • Optimization of acoustic fields: advances towards its use for matter manipulation and contactless fabrication 

    Ezcurdia Aguirre, Íñigo Fermín Upna Orcid (2023)   Tesis doctoral / Doktoretza tesia  OpenAccess OpenAccess
    Los campos de presión acústica son capaces de modelar y levitar partículas de una amplia gama de materiales y tamaños a través del aire, el agua o el tejido biológico. Esto tiene aplicaciones en cristalografía, manipulación ...
  • Bidemocratic bases and their connections with other greedy-type bases 

    Albiac Alesanco, Fernando José Upna Orcid; Ansorena, José L.; Berasategui, Miguel; Berná, Pablo M.; Lassalle, Silvia (Springer, 2023)   Artículo / Artikulua  OpenAccess
    In nonlinear greedy approximation theory, bidemocratic bases have traditionally played the role of dualizing democratic, greedy, quasi-greedy, or almost greedy bases. In this article we shift the viewpoint and study them ...
  • Addendum to "uniqueness of unconditional basis of infinite direct sums of quasi-Banach spaces" 

    Albiac Alesanco, Fernando José Upna Orcid; Ansorena, José L. (Springer, 2022)   Artículo / Artikulua  OpenAccess
    After [Uniqueness of unconditional basis of infinite direct sums of quasi-Banach spaces, Positivity 26 (2022), Paper no. 35] was published, we realized that Theorem 4.2 therein, when combined with work of Casazza and Kalton ...
  • New parameters and Lebesgue-type estimates in greedy approximation 

    Albiac Alesanco, Fernando José Upna Orcid; Ansorena, José L.; Berná, Pablo M. (Cambridge University Press, 2022)   Artículo / Artikulua  OpenAccess
    The purpose of this paper is to quantify the size of the Lebesgue constants (𝑳𝑚)∞ 𝑚=1 associated with the thresholding greedy algorithm in terms of a new generation of parameters that modulate accurately some features ...

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