Browsing by Subject "Visualització de la informació"

Now showing items 21-40 of 75

    • Enriquidor automàtic de la ontologia de Pat.mapa 

      Parramón Teixidó, Miguel (Universitat Politècnica de Catalunya, 2011-06-20)
      Master thesis (pre-Bologna period)
      Open Access
      The Semantic Web is the new wave of developments on the World Wide Web pushed forward by millions of developers and heralded by the W3C\footnote{http://www.w3.org/}. These new standards aim to provide the web with semantics, ...

    • Estudi d’una solució de Perfect Store a partir de dades de Sell Out 

      Pedrola Martínez, Marc (Universitat Politècnica de Catalunya, 2021-01)
      Master thesis
      Restricted access - author's decision
      L’estudi mostra el disseny i la implantació d’una aplicació de Perfect Store per una empresa fabricant del sector de gran consum mitjançant l’eina de Business Intelligence de QlikSense. L’objectiu d’aquesta tipologia de ...

    • Estudi per a la introducció d’una solució de Business Intelligence en una empresa de logística 

      Muñoz Benedé, Marc (Universitat Politècnica de Catalunya, 2021-01)
      Master thesis
      Restricted access - author's decision
      El treball mostra la implantació d'una eina de Business Intelligence en una empresa de logística. Consta d'una elecció de l'eina basada en una comparació de la millor eina de treball possible segons els requeriments de ...

    • Event log visualisation with conditional partial order graphs: from control flow to data 

      Mokhov, Andrey; Carmona Vargas, Josep (CEUR-WS.org, 2015)
      Conference report
      Open Access
      Process mining techniques rely on event logs: the extraction of a process model (discovery) takes an event log as the input, the adequacy of a process model (conformance) is checked against an event log, and the enhancement ...

    • Exploratori data analysis between Nordic and Mediterranean countries 

      Lucena Peris, Raquel (Universitat Politècnica de Catalunya, 2021-06-29)
      Bachelor thesis
      Open Access
      According to the data from the European Union's statistics department (EuroStat), the Nordic countries have higher qualification for life satisfaction than the Mediterranean countries. In this work, a web interface with ...

    • Exploring how charts are perceived in 3D 

      Ferran Padua, Helena (Universitat Politècnica de Catalunya, 2023-06-26)
      Bachelor thesis
      Open Access
      El recent increment de la popularitat de la Realitat Virtual (VR) ha obert noves possibilitats en quant a la visualització de dades. Això és degut a la incorporació d'una tercera dimensió que ens permet codificar ...

    • Explotació de bases de dades obertes fent servir eines estadístiques 

      Roig Torrijos, Joan (Universitat Politècnica de Catalunya, 2015-01)
      Bachelor thesis
      Open Access
      Aquest projecte s'emmarca dins del que es coneix com a "iniciatives Open Data". L'Open Data (anglès per dades obertes) consisteix en la publicació de dades de forma oberta. La publicació de conjunts de dades al públic per ...

    • Gràfics per eleccions 

      Andres Moran, Angel (Universitat Politècnica de Catalunya, 2010-12-13)
      Master thesis (pre-Bologna period)
      Open Access
      Català: Hi ha moltes cosses que es donen per fetes a televisió; feina que no es veu a simple vista però que és de gran importància pel producte final. Una d'aquestes feines és la elaboració dels gràfics per unes eleccions. ...

    • Heterogeneous Kohonen networks 

      Negri, Sergio; Belanche Muñoz, Luis Antonio (Springer, 2001)
      Conference report
      Open Access
      A large number of practical problems involves elements that are described as a mixture of qualitative and quantitative infomation, and whose description is probably incomplete. The self-organizing map is an effective tool ...

    • High quality illustrative effects for molecular rendering 

      Hermosilla Casajús, Pedro; Guallar, Víctor; Vinacua Pla, Álvaro; Vázquez Alcocer, Pere Pau (2016-02)
      Article
      Restricted access - publisher's policy
      All-atom simulations are crucial in biotechnology. In Pharmacology, for example, molecular knowledge of protein-drug interactions is essential in the understanding of certain pathologies and in the development of improved ...

    • Hybrid ROI-based visualization of medical models 

      Campoalegre Vera, Lazaro; Navazo Álvaro, Isabel; Brunet Crosa, Pere (2015)
      Conference lecture
      Open Access
      There is an increasing interest on tele-medicine and tele-diagnostic solutions based on the remote inspection of volume data coming from multimodal imaging. Client-server architectures meet these functionalities. The use ...

    • Impact of filter feature selection on classification: an empirical study 

      Njoku, Uchechukwu Fortune; Abelló Gamazo, Alberto; Bilalli, Besim; Bontempi, Gianluca (CEUR-WS.org, 2022)
      Conference lecture
      Open Access
      The high-dimensionality of Big Data poses challenges in data understanding and visualization. Furthermore, it leads to lengthy model building times in data analysis and poor generalization for machine learning models. ...

    • Implementation of the ETL process and analysis with real-time visualization of data from UPC infrastructure 

      Arbiol López, Meritxell (Universitat Politècnica de Catalunya, 2023-06-29)
      Master thesis
      Restricted access - confidentiality agreement
      Covenantee:   IThinkUPC
      The project implements from scratch the whole process of data extraction, transformation and loading to perform a set of descriptive and predictive analyses that will be visualized in a report with several graphics. The ...

    • Improving dimensionality reduction projections for data visualization 

      Rafieian, Bardia; Hermosilla Casajús, Pedro; Vázquez Alcocer, Pere Pau (Multidisciplinary Digital Publishing Institute, 2023-09-04)
      Article
      Open Access
      In data science and visualization, dimensionality reduction techniques have been extensively employed for exploring large datasets. These techniques involve the transformation of high-dimensional data into reduced versions, ...

    • Improving patient-reported outcome measures through visual analytics 

      Serra Peñalver, Cristina (Universitat Politècnica de Catalunya, 2021-07-08)
      Bachelor thesis
      Open Access
      In this thesis the important role of visual analytics will be presented as it offers a better understanding of Patient-Reported Outcome Measures (PROMS). PROMS differ from the well-known medical measures, which are ...

    • Improving perception accuracy in bar charts with internal contrast and framing enhancements 

      Díaz Iriberri, José; Meruvia Pastor, Oscar; Vázquez Alcocer, Pere Pau (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Open Access
      Bar charts are among the most commonly used visualization graphs. Their main goal is to communicate quantities that can be visually compared. Since they are easy to produce and interpret, they are found in any situation ...

    • Instant visualization of secondary structures of molecular models 

      Hermosilla, Pedro; Guallar, Víctor; Vinacua Pla, Álvaro; Vázquez Alcocer, Pere Pau (European Association for Computer Graphics (Eurographics), 2015)
      Conference report
      Open Access
      Molecular Dynamics simulations are of key importance in the drug design field. Among all possible representations commonly used to inspect these simulations, Ribbons has the advantage of giving the expert a good overview ...

    • Integrating occlusion culling and levels of detail through hardly-visible sets 

      Andújar Gran, Carlos Antonio; Saona Vázquez, Carlos Luis; Navazo Álvaro, Isabel; Brunet Crosa, Pere (North Holland, 2000-12)
      Article
      Restricted access - publisher's policy
      Occlusion culling and level-of-detail rendering have become two powerful tools for accelerating the handling of very large models in real-time visualization applications. We present a framework that combines both techniques ...

    • Layerscapes: imperativo cartográfico en la ciudad hipermediada 

      García García, Alejandro (Centre de Politica de Sol i Valoracions, CPSV / Universitat Politècnica de Catalunya, UPC, 2022-06-30)
      Article
      Open Access
      L’impacte de la digitalització a la realitat quotidiana ha suposat la immersió de l’ésser humà en una realitat plena d’estímuls. La ingerència d’una capa digital geolocalitzada incorporada a l’espai físic tradicional de ...

    • LISPmon: Monitoring the LISP pilont network 

      Ramírez Ochoa, Alberto Alfonso (Universitat Politècnica de Catalunya, 2010-12-22)
      Master thesis (pre-Bologna period)
      Open Access
      El objetivo del proyecto LISPmon es facilitar la visualización y comparación de información sobre el prototipo LISP con el uso de tablas y gráficas. Esto supondrá un mayor seguimiento, sobretodo, por los participantes de ...