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318 research outcomes, page 4 of 32
  • publication . Article . 2015
    Open Access English
    Authors:
    Esteban Clua; Marcelo Zamith;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    <jats:p>Since the first version of CUDA was launch, many improvements were made in GPU computing. Every new CUDA version included important novel features, turning this architecture more and more closely related to a typical parallel High Performance Language. This tuto...

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  • publication . Article . 2008
    Open Access Portuguese
    Authors:
    Gilson A. Giraldi; Paulo S. Rodrigues; Edson C. Kitani; Carlos Eduardo Thomaz;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    <jats:p>Statistical learning theory explores ways of estimating functional dependency from a given collection of data. The specific sub-area of supervised statistical learning covers important models like Perceptron, Support Vector Machines (SVM) and Linear&#x0D; Discri...

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  • publication . Article . 2010
    Open Access English
    Authors:
    Bernardo Pereira Nunes; Marco A. Casanova;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    The problem of data classification goes back to the definition of taxonomies covering knowledge areas. With the advent of the Web, the amount of data available increased several orders of magnitude, making manual data classification impossible. This work presents a tool...

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  • publication . Article . 2021
    Open Access English
    Authors:
    Lüftenegger, Egon;
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    Due to the rise of digital innovations, business process management research requires not only to focus on internal organizational improvement aspects. It should also adopt an explorative focus to include completely new business processes driven by digital innovations. ...

  • publication . Article . 2010
    Open Access English
    Authors:
    Paulo Lumertz; Ana Paula Terra Bacelo; Toacy C. Oliveira;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    <jats:p>Model driven architecture (MDA) represents a challenge for the companies to increase the benefits of code generation, creating systems by using common libraries and standards. This paper presents the Quantools that is a result of a 5-year project, introducing th...

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  • publication . Article . 2015
    Open Access Portuguese
    Authors:
    Rafaelo Pinheiro da Rosa; Marcelo Arrais Porto; Alice de Jesus Kozakevicius;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    Um metodo de extracao de caracteristicas e reconhecimento de padroes de imagens de tomografia de pulmao e proposto a partir da aplicacao da transformada wavelet de Haar 2D. Como medida de similaridade, a distância de Mahalanobis e utilizada por considerar a correlacao e...

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  • publication . Article . 2010
    Open Access Portuguese
    Authors:
    Bruno Nogueira; Paulo Maciel; Gustavo Callou; Ermeson Andrade; Eduardo Tavares;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    Com a proliferacao de equipamentos portateis operados por baterias, o projeto de sistemas embarcados de baixo consumo de energia tem despertado muito interesse nos ultimos anos. Para atender aos requisitos de baixo consumo de energia, e essencial, ainda nas fases inicia...

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  • publication . Article . 2015
    Open Access Portuguese
    Authors:
    Tácito Trindade de Araújo Tiburtino Neves; Samuel G. Fadel; Danilo Barbosa Coimbra; Fernando V. Paulovich;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    As tecnicas de projecao ou posicionamento de pontos Ano plano vem despertando grande interesse da comunidade de visualizacao e analise de dados por possibilitarem que a capacidade visual humana seja empregada na exploracao e interpretacao de relacoes de similaridade e v...

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  • publication . Article . 2013
    Open Access
    Authors:
    Soraia de S. Reis; Raquel Oliveira Prates;
    Persistent Identifiers
    Publisher: Universidade Federal do Rio Grande do Sul

    This paper presents an assessment of the Semiotic Inspection Methodaimed at understanding its costs, benefits, advantages and disadvantages from the evaluators’perspective. We applied a questionnaire to novice evaluators and interviewedthe authors of the method (represe...

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  • publication . Article . 2015
    Open Access Portuguese
    Authors:
    Avelino Ferreira Gomes Filho; Carlos Felippe Cardoso de Resende; Rodrigo de Toledo;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    No Curso de Metodos Ageis oferecido aos alunos de graduacao da Universidade Federal do Rio de Janeiro (UFRJ), os professores decidiram que o modelo tradicional de educacao nao seria o mais adequado para o ensino de um assunto que quebra tantos paradigmas. Este artigo ap...

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318 research outcomes, page 4 of 32