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Ara es mostren els items 41961-41980 de 245684

    • Clues to type ia supernovae progenitors from degenerate carbon ignition models 

      Bravo Guil, Eduardo; Tornambé, A; Domínguez, Inmaculada; Isern Vilaboy, Jordi (1996-04)
      Article
      Accés obert

    • CLUSDM: a multiple criteria decision making method for heterogeneous data sets 

      Valls, Aïda (Universitat Politècnica de Catalunya, 2002-12-13)
      Tesi
      Accés obert
      Aquesta tesi presenta una nova metodologia per resoldre problemes de presa de decisions. Hem<br/>estudiat els casos en què cal considerar més d'un criteri. Aquests tipus de mètodes de decisió es<br/>coneixen com MCDM ...

    • clustAnalytics: An R package for assessing stability and significance of communities in networks 

      Renedo Mirambell, Martí; Arratia Quesada, Argimiro Alejandro (2023-11-01)
      Article
      Accés obert
      This paper introduces the R package clustAnalytics, which comprises a set of criteria for assessing the significance and stability of communities in networks found by any clustering algorithm. clustAnalytics works with ...

    • Cluster analysis of 4-day back trajectories arriving in the Barcelona Area, Spain, from 1997 to 2002 

      Jorba Casellas, Oriol; Pérez, Carlos; Rocadenbosch Burillo, Francisco; Baldasano Recio, José María (2004-06)
      Article
      Accés obert
      Structural parameters for chemisorption of atomic carbon above a Si(100) surface have been obtained through a Si35H 32 cluster model and a MINDO/3 hamiltonian. The most stable position has been found to be the bridge one ...

    • Cluster analysis of hyperspectral optical data for discriminating phytoplankton pigment assemblages in the open ocean 

      Torrecilla Ribalta, Elena; Stramski, Dariusz; Reynolds, Rick A.; Millán-Núñez, Eduardo; Piera, Jaume (2010-10-17)
      Article
      Accés restringit per política de l'editorial

    • Cluster de ElasticSearch enfocado para empresas y entidades (CESE) 

      Gonzalez, Daniel Vincenzo (Universitat Politècnica de Catalunya, 2023-02-09)
      Treball Final de Grau
      Accés restringit per decisió de l'autor
      CESE, proposa realitzar un sistema basat en Kubernetes. Aquest sistema adaptatiu enfocat per a les empreses està destinat al tractament de grans volums de dades. Especifiquem tractament de dades com la capacitat d'emmagatzematge, ...

    • Cluster de servicios de computación 

      Ponga Martínez, Begoña (Universitat Politècnica de Catalunya, 2011-06-23)
      Projecte/Treball Final de Carrera
      Accés obert
      Castellano: El proyecto debe ser capaz de recrear la realidad del cluster real compuesto por los agents y el manager para poder gestionarlo, y de comunicarse y sincronizarse con la DB, de manera que un administrador, a ...

    • Cluster evaluation on weighted networks 

      Renedo Mirambell, Martí (Universitat Politècnica de Catalunya, 2023-03-28)
      Tesi
      Accés obert
      (English) This thesis presents a systematic approach to validate the results of clustering methods on weighted networks, particularly for the cases where the existence of a community structure is unknown. Including edge ...

    • Cluster model study of the chemisorption of atomic carbon on Si(100) surfaces 

      Torras Costa, Juan; Ricart Pla, Josep Manel; Vilarrubias, Pere; Fraxedas, J. (1997-02-02)
      Article
      Accés restringit per política de l'editorial
      Structural parameters for chemisorption of atomic carbon above a Si(100) surface have been obtained through a Si35H 32 cluster model and a MINDO/3 hamiltonian. The most stable position has been found to be the bridge one ...

    • Cluster of emerging technology: evaluation of a production HPC system based on A64FX 

      Banchelli Gracia, Fabio; Peiró Conde, Kilian; Ramírez Gargallo, Guillem; Vinyals Ylla-Català, Joan; Vicente Dorca, David; Garcia Gasulla, Marta; Mantovani, Filippo (Institute of Electrical and Electronics Engineers (IEEE), 2021)
      Text en actes de congrés
      Accés obert
      Clusters of emerging technologies are appearing with more and more frequency in HPC. After years of skepticism, data-centers are adopting them as production systems thanks to several geopolitical and technological factors. ...

    • Clustered PV inverters in LV networks: an overview of impacts and comparison of voltage control strategies 

      Demirok, Erhan; Sera, Dezso; Teodorescu, Remus; Rodríguez Cortés, Pedro (2009)
      Comunicació de congrés
      Accés obert
      High penetration of photovoltaic (PV) inverters in low voltage (LV) distribution network challenges the voltage stability due to interaction between multiple inverters and grid. As the main objective is to provide more ...

    • Clustering analysis to improve total unit weight prediction from CPTu 

      Collico, Stefano; Arroyo Alvarez de Toledo, Marcos; Devincenzi, M.J.; Rodriguez, A.; Deu Lozano, Amadeu (Taylor & Francis Group, 2022)
      Text en actes de congrés
      Accés obert
      Accurate estimates of soil unit weight are fundamental for correctly post process CPTu data and making use of Soil Behavior Type-based classification systems. Soil-specific and global regressions have been proposed for ...

    • Clustering and commuting patterns of knowledge workers: a comparative analysis of Barcelona and Helsinki metropolitan areas 

      Marmolejo Duarte, Carlos Ramiro; Chica, Juan Eduardo (InderScience Publishers, 2016)
      Article
      Accés restringit per política de l'editorial
      Physical proximity access to amenities and innovative and liveable environments found in metropolitan centres have been highlighted as factors that encourage the clustering of knowledge workers (KWs), that is, workers in ...

    • Clustering and forecasting on energy data 

      Fresquet Rius, Marc (Universitat Politècnica de Catalunya, 2014-06-11)
      Treball Final de Grau
      Accés obert
      L’objectiu principal d’aquest projecte és oferir una sèrie de tècniques que ajudin a conèixer el comportament de les dades energètiques i predir el preu de l’electricitat. El projecte està dividit en dues parts principals. ...

    • Clustering and graph mining techniques for classification of complex structural variations in cancer genomes 

      Gómez Sánchez, Gonzalo; Delgado Serrano, Luisa; Carrera Pérez, David; Torrents Arenales, David; Berral García, Josep Lluís (Nature, 2022-02-28)
      Article
      Accés obert
      For many years, a major question in cancer genomics has been the identification of those variations that can have a functional role in cancer, and distinguish from the majority of genomic changes that have no functional ...

    • Clustering and interpretation on real nutritional data 

      Sevilla-Villanueva, Beatriz; Gibert, Karina; Sànchez-Marrè, Miquel (2013)
      Text en actes de congrés
      Accés obert
      Nutritional Genomics studies diet-gene-disease interactions and aims to promote health and disease prevention. It is based on the idea that everything ingested into a person’s body affects the genome of the individual and, ...

    • Clustering and topic modeling for biomedical text mining 

      Rognon, Paul Joris Denis (Universitat Politècnica de Catalunya / Universitat de Barcelona, 2021-06)
      Projecte Final de Màster Oficial
      Accés restringit per decisió de l'autor
      In this work, we study the problem of characterizing an unlabelled corpus of biomedical documents in an unsupervised manner. After a review of the literature on the subject, we propose an integrative approach to the problem. ...

    • Clustering and visualization of Lithium-Ion battery data for second life applications 

      Domínguez Piernas, Gabriel (Universitat Politècnica de Catalunya, 2023-06-27)
      Treball Final de Grau
      Accés obert
      L'ús de bateries de segona vida és una de les estratègies més prometedores per a resoldre el problema del reciclatge de piles en el futur. L'objectiu d'aquesta recerca és aportar solucions pràctiques de garbellat, reagrupació ...

    • Clustering and visualization of multivariate time series 

      Vellido Alcacena, Alfredo; Olier Caparroso, Iván (Information Science Reference, 2009)
      Capítol de llibre
      Accés restringit per política de l'editorial
      The exploratory investigation of multivariate time series (MTS) may become extremely difficult, if not impossible, for high dimensional datasets. Paradoxically, to date, little research has been conducted on the exploration ...

    • Clustering assessment in weighted networks 

      Arratia Quesada, Argimiro Alejandro; Renedo Mirambell, Martí (2021-06-18)
      Article
      Accés obert
      We provide a systematic approach to validate the results of clustering methods on weighted networks, in particular for the cases where the existence of a community structure is unknown. Our validation of clustering comprises ...