Browsing Matemática Aplicada I by Title 

Browsing Matemática Aplicada I by Title

Now showing items 982-1001 of 1038

    • Article
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      Topology-based image segmentation using LBP pyramids 

      Cerman, Martin; Janusch, Ines; González Díaz, Rocío; Kropatsch, Walter G. (Springer, 2016)
      In this paper, we present a new image segmentation algorithmwhich is based on local binary patterns (LBPs) and the ...
    • Article
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      Topology-based representative datasets to reduce neural network training resources 

      González Díaz, Rocío; Gutiérrez Naranjo, Miguel Ángel; Paluzo Hidalgo, Eduardo (Springer, 2022)
      One of the main drawbacks of the practical use of neural networks is the long time required in the training process. Such ...
    • Article
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      Totally umbilical disks and applications to surfaces in three-dimensional homogeneous spaces 

      Espinar, José M.; Fernández Delgado, Isabel (Sociedade Brasileira de Matemática, 2008)
      Following [Ch] and [dCF], we give sufficient conditions for a disk type surface, with piecewise smooth boundary, to be ...
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      Toughness of the corona of two graphs 

      Moreno Casablanca, Rocío; Diánez Martínez, Ana Rosa; García Vázquez, Pedro (Taylor and Francis, 2011)
      The toughness of a non-complete graph G = (V , E) is defined as τ (G) = min{|S|/ω(G − S)}, where the minimum is taken ...
    • Article
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      Towards a new framework for domination 

      Cáceres González, José; Márquez Pérez, Alberto; Morales, María; Puertas González, María Luz (2011)
      Dominating concepts constitute a cornerstone in Graph Theory. Part of the efforts in the field have been focused in finding ...
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      Towards a Philological Metric through a Topological Data Analysis Approach 

      Paluzo Hidalgo, Eduardo; González Díaz, Rocío; Gutiérrez Naranjo, Miguel Ángel (Cornell University, 2019)
      The canon of the baroque Spanish literature has been thoroughly studied with philological techniques. The major representatives ...
    • Chapter of Book
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      Towards digital cohomology 

      González Díaz, Rocío; Real Jurado, Pedro (2003)
      We propose a method for computing the Z 2–cohomology ring of a simplicial complex uniquely associated with a three–dimensional ...
    • Presentation
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      Towards Emotion Recognition: A Persistent Entropy Application 

      González Díaz, Rocío; Paluzo Hidalgo, Eduardo; Quesada Moreno, José Francisco (Springer, 2019)
      Emotion recognition and classification is a very active area of research. In this paper, we present a first approach to ...
    • Chapter of Book
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      Towards Minimal Barcodes 

      González Díaz, Rocío; Jiménez Rodríguez, María José; Krim, Hamid (2013)
      In the setting of persistent homology computation, a useful tool is the persistence barcode representation in which pairs ...
    • Chapter of Book
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      Towards the Use of Hypergraphs in Multi-adjoint Logic Programming 

      Díaz Moreno, Juan Carlos; Medina, Jesús; Portillo Fernández, José Ramón (Springer, 2019)
      The representation of a logic program by a graph is a useful procedure in order to obtain interesting properties of the ...
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      Trainable and explainable simplicial map neural networks 

      Paluzo Hidalgo, Eduardo; González Díaz, Rocío; Gutiérrez Naranjo, Miguel Ángel (ELSEVIER SCIENCE INC, 2024)
      Simplicial map neural networks (SMNNs) are topology-based neural networks with interesting properties such as universal ...
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      Transferring TTP-structures via contraction 

      Frau García, María Dolores; Real Jurado, Pedro; Armario Sampalo, José Andrés; Álvarez Solano, Víctor (2005)
    • Presentation
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      Transforming 3D cartesian into geodetic coordinates 

      Díaz-Toca, Gema; Necula, Ioana Gabriela (2017)
      Transformationbetweengeodeticcoordinates(φ,λ,h)(geodeticlattitudeφ,geodeticlongitudeλandellipsoidal/geodeticheight h) and ...
    • Article
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      Transforming triangulations on non planar-surfaces 

      Cortés Parejo, María del Carmen; Grima Ruiz, Clara Isabel; Hurtado, Ferrán; Márquez Pérez, Alberto; Santos, F.; Valenzuela Muñoz, Jesús (2003)
      We consider whether any two triangulations of a polygon or a point set on a non-planar surface with a given metric can be ...
    • Article
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      Transforming Triangulations on Nonplanar Surfaces 

      Cortés Parejo, María del Carmen; Grima Ruiz, Clara Isabel; Hurtado, Ferrán; Márquez Pérez, Alberto; Santos, F.; Valenzuela Muñoz, Jesús (2010)
      We consider whether any two triangulations of a polygon or a point set on a nonplanar surface with a given metric can be ...
    • PhD Thesis
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      Transversalidad en 2-complejos 

      Villar Liñán, María Trinidad (1996)
      "Si bien el problema de la Transversalidad ha sido ampliamente estudiado en la Teoría de Grafos, los 2-complejos de Euler ...
    • PhD Thesis
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      Transversalidad en grafos numerales localmente finitos 

      Boza Prieto, Luis (1993-11-19)
      Los primeros problemas que plantearon y resolvieron en Teoría de Grafos, son problemas referentes a la Transversalidad de ...
    • Presentation
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      Tratamiento asintótico de las condiciones de contorno para problemas de convección dominante 

      Chacón Rebollo, Tomás; Gómez Mármol, María Macarena; Sánchez Muñoz, Isabel María (2007-09)
      En este trabajo realizamos un an alisis de paso al l mite singular en una ecuaci ón evolutiva de convecci ón-difusióon, ...
    • Chapter of Book
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      Triangle mesh compression and homological spanning forests 

      Carnero Iglesias, Javier; Molina Abril, Helena; Real Jurado, Pedro (2012)
      Triangle three-dimensional meshes have been widely used to represent 3D objects in several applications. These meshes are ...
    • Article
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      Triangle-Free Planar Graphs as Segment Intersection Graphs 

      Castro Ochoa, Natalia de; Cobos Gavala, Javier; Dana Jiménez, Juan Carlos; Márquez Pérez, Alberto; Noy, Marc (2002)
      We prove that every triangle-free planar graph is the intersection graph of a set of segments in the plane. Moreover, the ...