Now showing items 1-20 of 77

    • A constellation of horrors: analysis and visualization of the #Cuéntalo movement 

      Bucalo Mana, María Soledad; Calvo, Luz; Cucchietti, Fernando; García Povedano, David; García Sáez, Artur; Gómez Celis, Juan Felipe; Arcadio González, Camilo; Marín, Guillermo; Reyes, Patricio; Serra Burriel, Feliu; Vélez García, Diana Fernanda; Meta, Irene (Association for Computing Machinery (ACM), 2019)
      Conference report
      Open Access
      In this work, we analyze content and structure of the Twitter trending topic #cuentalo with the purpose of providing a visualization of the movement. A supervised learning methodology is used to train the classifying ...
    • A semantic model to fight social exclusion 

      Ortiz Santiago, Víctor Alejandro; Estañol Lamarca, Montserrat; Marinescu, Maria Cristina; Sancho Samsó, María Ribera; Teniente López, Ernest; Rueda Palenzuela, Carmen (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Conference lecture
      Open Access
      This work presents a semantic model meant to help with the identification and prediction of individuals at risk of social exclusion. The model is based on the self-sufficiency matrix, a tool that evaluates a person's ...
    • A variational formulation for GTM through time 

      Olier Caparroso, Iván; Vellido Alcacena, Alfredo (IEEE, 2008)
      Conference report
      Open Access
      Generative Topographic Mapping (GTM) is a latent variable model that, in its original version, was conceived to provide clustering and visualization of multivariate, realvalued, i.i.d. data. It was also extended to deal ...
    • A Volume Visualization Algorithm using a coherent Extended Weight Matrix 

      Tost Pardell, Daniela; Puig Puig, Anna; Navazo Álvaro, Isabel (1995-01)
      Article
      Restricted access - publisher's policy
      Direct cell-to-cell volume visualization algorithms, also called projective rendering methods, present the advantage of allowing semi-transparencies and, additionally, as they project all the samples, they avoid the ...
    • Adaptive on-the-fly molecular ribbons generation 

      Hermosilla, Pedro; Guallar, Víctor; Vinacua Pla, Álvaro; Vázquez Alcocer, Pere Pau (European Association for Computer Graphics (Eurographics), 2015)
      Conference lecture
      Open Access
      Molecular dynamics simulations are of key importance in the drug design field. One common used representation to visualize these simulations is the Ribbons representation, which gives to the expert a good overview of the ...
    • Analytical tools for retail energy marketing 

      Mercadé Plasencia, Albert (Universitat Politècnica de Catalunya, 2022-01-25)
      Bachelor thesis
      Restricted access - confidentiality agreement
      Covenantee:   Naturgy
      Eina de gestió de models de Machine Learning en el context del marketing energètic. L'eina explota i medeix el rendimient dels models al núvol. A més, també inclou una aplicació d'escriptori que permet visualitzar les ...
    • Anàlisi i recomanació d’eines de Business Intelligence en el sector financer bancari 

      Alfonso Colet, Martí (Universitat Politècnica de Catalunya, 2022-06-30)
      Bachelor thesis
      Open Access
      Aquest Treball de Final de Grau té com a objectiu realitzar un estudi d'eines de Business Intelligence i fer-ne una comparació, per a després fer una recomanació enfocada a un usuari del sector financer bancari. En primera ...
    • Are LLMs ready for visualization? 

      Vázquez Alcocer, Pere Pau (Institute of Electrical and Electronics Engineers (IEEE), 2024)
      Conference lecture
      Open Access
      Generative models have received a lot of attention in many areas of academia and the industry. Their capabilities span many areas, from the invention of images given a prompt to the generation of concrete code to solve a ...
    • CAPSiDE --- NTT - Client Portal 

      Gallofré Bahón, Andreu (Universitat Politècnica de Catalunya, 2020-07-03)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Cartogram representations of self-organizing virtual geographies 

      Martín, Àngela (Universitat Politècnica de Catalunya, 2013-09-09)
      Master thesis
      Open Access
      Model interpretability is a problem for multivariate data in general and, very specifically, for dimensionality reduction techniques as applied to data visualization. The problem is even bigger for nonlinear dimensionality ...
    • Cercador visual de la Generalitat de Catalunya 

      Ruiz Jimenez, Jaime (Universitat Politècnica de Catalunya, 2011-04-28)
      Master thesis (pre-Bologna period)
      Open Access
      Actualment la plataforma gencat està dotada d'un cercador que ofereix informació textual. Té molts aspectes innovadors com ara el suggeriments, diverses pestanyes, destacats... Però la manera d'oferir la informació és ...
    • Co-occurrence patterns in diagnostic data 

      Piceno Cabrera, Marie Ely; Rodríguez Navas, Laura; Balcázar Navarro, José Luis (Wiley (John Wiley & Sons), 2021-11)
      Article
      Open Access
      We demonstrate how graph decomposition techniques can be employed for the visualization of hierarchical co-occurrence patterns between medical data items. Our research is based on Gaifman graphs (a mathematical concept ...
    • Creación de un aplicativo para medir factores SEO 

      Garcia Corominas, Edgar (Universitat Politècnica de Catalunya, 2011-06-27)
      Master thesis (pre-Bologna period)
      Open Access
      Proyecto de final de carrera centrado en obtener conocimiento relacionado con el posicionamiento orgánico en motores de búsqueda (SEO), detectar los factores más significativos y con mayor impacto en este ámbito y crear ...
    • Data visualization and forecasting of a clothing representative sale: a real case from a Brazilian brand 

      Leon Bolognini, Gabriela (Universitat Politècnica de Catalunya, 2022-06-30)
      Master thesis
      Restricted access - author's decision
    • Data visualization in the Data Center Infrastructure Management field 

      Maller Roig, Joan (Universitat Politècnica de Catalunya, 2021-10-29)
      Bachelor thesis
      Restricted access - confidentiality agreement
      La Revolució Digital s'ha caracteritzat per un ús generalitzat d'Internet i la generació de grans quantitats de dades. El càlcul i l'anàlisi d'aquestes dades, però, no sempre són automàtics. Sovint cal l'ajuda humana per ...
    • DDMRP: presentation of a new solution of stock management and master production scheduling 

      Meinzel, Lucas (Universitat Politècnica de Catalunya, 2019-07-08)
      Master thesis
      Open Access
      Demand Driven Material Requirements Planning (DDMRP) is a new solution of stock management and master production scheduling invented in the years 2010s. It is constructed on the main principles of Material Requirements ...
    • Desarrollo de Herramientas e Infraestructura de Extracción, Almacenamiento y Visualización de Datos en HP 

      Durán Saborido, Alejandro (Universitat Politècnica de Catalunya, 2024-01-26)
      Bachelor thesis
      Restricted access - confidentiality agreement
      Este proyecto se centra en mejorar la eficiencia de trabajo en el departamento de investigación y desarrollo (I+D) dentro de la empresa Hewlett-Packard (HP) mediante el desarrollo de una plataforma de centralización y ...
    • Desenvolupament d'Algoritmes de Machine Learning aplicats a la indústria 

      Fibla Figuerola, Ignasi (Universitat Politècnica de Catalunya, 2023-06-27)
      Bachelor thesis
      Restricted access - confidentiality agreement
      Covenantee:   Kapture
      En aquesta memòria es presenten totes les anàlisis resultants del treball dut a terme en el meu treball final de grau en el marc de la col·laboració entre l'inLab FIB i KaptureIO, per millorar l'eficiència i la qualitat ...
    • Development of value metrics for specific basketball contexts: a positional approach for the defensive rebound value 

      Turch Ferreres, Arnau (Universitat Politècnica de Catalunya, 2022-06-28)
      Bachelor thesis
      Open Access
      Over the past decade, NBA teams are making an increasing investment in the development and growth of data analytics to help each team's ultimate goal of winning the championship. This growth has been accompanied by ...
    • Development of value metrics for specific basketball contexts: evaluating player contribution by means of regression 

      Alarcón Román, Armand (Universitat Politècnica de Catalunya, 2022-06-28)
      Bachelor thesis
      Open Access
      Els clubs de l'NBA inverteixen centenars de milions de dòlars anuals en l'adquisició de jugadors per ajudar-los a guanyar al més alt nivell. Amb decisions tan crucials -i cares- per prendre, el seu apetit per l'avaluació ...