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103 research outcomes, page 1 of 11
  • publication . Article . 2021
    Open Access English
    Authors:
    Tavares, Tiago Fernandes; Schiavoni, Flávio Luiz;
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    The Brazilian Symposia on Computer Music are events that foster a rich environment for exciting interdisciplinary discussion. In its 17th edition, in 2019, the event was held in São João Del Rei, MG. This special issue presents 5 selected papers from the conference's te...

  • publication . Article . 2018
    Open Access English
    Authors:
    Arthur Giesel Vedana; Rodrigo Machado; Alvaro Moreira;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    This article introduces the V language, a purely functional programming language with a novel approach to records.Based on a system of type traits, V attempts to solve issues commonly found when manipulating records in purely functional programming languages.

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  • publication . Article . 2020
    Open Access English
    Authors:
    Santos, Gilmário Barbosa;
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    This paper describes experiments with PHOC (Pyramid Histogram of Color) features descriptor in terms of capacity for representing features presented in breast radiograph (also known as mammography). Patches were taken from regions in digital mammographies, representing ...

  • publication . Article . 2020
    Open Access English
    Authors:
    Leonardo Araujo Zoehler Brum; Edward David Moreno;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    This paper describes the state of art of real-time singing voice synthesis and presents its concept, applications and technical aspects. A technological mapping and a literature review are made in order to indicate the latest developments in this area. We made a brief c...

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  • publication . Article . 2021
    Open Access English
    Authors:
    Felipe Nedopetalski; Joslaine Cristina Jeske de Freitas;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    The underlying proposal of this work is to control overload of a Token Player in a Fuzzy Workflow Management System. In order to accomplish this, possibility theory is used to measure how much the Token Player can be overloaded. The model used in this work is built usin...

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  • publication . Article . 2020
    Open Access English
    Authors:
    Andre Rauber Du Bois; Rodrigo Ribeiro; Maycon Amaro;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    Unification is the core of type inference algorithms for modern functional programming languages, like Haskell and SML. As a first step towards a formalization of a type inference algorithm for such programming languages, we present a formalization in Coq of a type unif...

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  • publication . Article . 2020
    Open Access English
    Authors:
    Leonardo Lima Marinho; Suelen Regina C. dos Santos; Leonardo Andrade; Bruna Costa Cons; Marcelo Schots; Vera Werneck;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    The use of agile methods has become essential in software development at the present time. Among the existing methods, Scrum is one of the major ones, and is used to manage projects in companies, even outside of the scope of software systems development. Considering the...

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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 . 2020
    Open Access English
    Authors:
    Wilson Castello Branco Neto; Andrey de Aguiar Salvi; William Passig de Souza;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    The stock market is a stochastic, dynamic environment and is in constant evolution, and its prediction represents a big challenge. Many studies presented in the state of the art are facing this challenge, by making use of Artificial Neural Networks (ANN) as a tool to ma...

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  • publication . Article . 2017
    Open Access Portuguese
    Authors:
    Diego Couto; Jerusa Marchi; Thiago Ângelo Gelaim;
    Persistent Identifiers
    Publisher: Instituto de Informática - Universidade Federal do Rio Grande do Sul

    Emoções assumem um papel muito importante no processo de tomada de decisão de seres humanos e é natural que a sua utilização torne-se um campo bastante fértil na área de Inteligência Artificial, seja com o intuito de aproximar o comportamentode agentes computacionais ao...

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103 research outcomes, page 1 of 11