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Browsing Artigos by Issue Date

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  • Costa, Thomaz Corrêa de Castro da; Regazzi, Adair José (Revista Árvore, 2009-10-14)
    Este trabalho teve o propósito de avaliar uma metodologia de amostragem que propõe o uso de parcelas circulares superpostas em inventários florestais, comparada à amostragem simples ao acaso convencional. Compararam-se os ...
  • Silva, Odilon Corrêa da; Lisboa-Filho, Jugurta; Braga, José Luís; Borges, Karla A. V. (Earth Science Informatics, 2009-11-27)
    Concern for environmental issues has become a reality in all sectors of society, mainly among researchers and professionals who work directly with environmental status. In this context, several studies have been undertaken ...
  • Martins Filho, Sebastião; Oliveira, Daniel Capucho de; Borlini, Daniel Cometti; Santos, Warley Gomes dos; Monteiro, Jessica Nascimento Moraes; Costa, Lorena Adão Vescovi Séllos; Sobrinho, Aloir Queiroz de Araújo; Costa, Fabiano Séllos (Ciência Rural, 2010-04)
    O hipertiroidismo é uma doença multissistêmica caracterizada pela elevação dos níveis séricos dos hormônios tireoidianos, sendo uma endocrinopatia comum em gatos. O objetivo deste trabalho foi avaliar possíveis alterações ...
  • Santos, Nerilson Terra; Santos, Fábio Lúcio; Queiroz, Daniel Marçal de; Pinto, Francisco de Assis de Carvalho (Acta Scientiarum. Agronomy, 2010-07)
    Harvesting is one of the most important operations in coffee production systems. This operation has a high cost and impact on the final quality of the product. To reduce production costs, producers are looking for ways to ...
  • Reis, Ricardo Luis dos; Muniz, Joel Augusto; Silva, Fabyano Fonseca e; Sáfadi, Thelma; Aquino, Luiz Henrique de (Ciência Rural, 2011-04)
    O equilíbrio de Hardy-Weinberg é um dos principais assuntos estudados pela Genética de populações. Neste contexto, o presente trabalho aborda a análise e a comparação bayesiana de modelos utilizando o coeficiente de ...
  • Andrade, Marcus V. A.; Magalhães, Salles V. G.; Magalhães, Mirella A.; Franklin, W. Randolph; Cutler, Barbara M. (GeoInformatica, 2011-04)
    The recent availability of detailed geographic data permits terrain applications to process large areas at high resolution. However the required massive data processing presents significant challenges, demanding algorithms ...
  • Arroyo, José Elias Claudio; Pereira, Ana Amélia de Souza (The International Journal of Advanced Manufacturing Technology, 2011-07)
    This paper presents a multi-objective greedy randomized adaptive search procedure (GRASP)-based heuristic for solving the permutation flowshop scheduling problem in order to minimize two and three objectives simultaneously: ...
  • Ferreira, Ricardo S.; Cardoso, João M. P.; Damiany, Alex; Vendramini, Julio; Teixeira, Tiago (Journal of Systems Architecture, 2011-09)
    Reconfigurable computing architectures are commonly used for accelerating applications and/or for achieving energy savings. However, most reconfigurable computing architectures suffer from computationally demanding placement ...
  • Arroyo, José Elias Claudio; Ottoni, Rafael dos Santos; Oliveira, Alcione de Paiva (Electronic Notes in Theoretical Computer Science, 2011-12-29)
    In this paper, we compare three multi-objective algorithms based on Variable Neighborhood Search (VNS) heuristic. The algorithms are applied to solve the single machine scheduling problem with sequence dependent setup times ...
  • Braga, José Luis; Satler, Bruno Torres; Leal, André Luiz de Castro; Soares, Liziane Santos (Conferencia Latinoamericana En Informatica, 2012-10-01)
    This paper describes an applied research project developed at Departamento de Informática - Universidade Federal de Viçosa - Brazil, focused on the adoption of software development best practices in micro and small ...
  • Carrasco, Rafael da Silva; Oliveira, Alcione de Paiva; Lisboa Filho, Jugurta; Moreira, Alexandra (Revista Brasileira de Computação Aplicada, 2014-04)
    O comércio ilegal de animais silvestres é uma das atividades criminais mais lucrativas da atualidade. No Brasil, a grande variedade de fauna nativa tem alimentado o mercado ilegal, o que gera sérias implicações ambientais ...
  • Catossi, Bruna Carolina de Melo; Oliveira, Alcione de Paiva; Lisboa Filho, Jugurta; Braga, José Luis (Revista Brasileira de Computação Aplicada, 2014-10)
    A dificuldade dos desenvolvedores de software para construir modelos conceituais fiéis à realidade é antiga. Existem algumas técnicas de análise ontológica para ajudar o modelador durante o processo de criação do diagrama ...
  • Lelis, Levi H. S.; Stern, Roni; Felner, Ariel; Zilles, Sandra; Holte, Robert C. (Annals of Mathematics and Artificial Intelligence, 2014-10-03)
    Heuristic search algorithms are designed to return an optimal path from a start state to a goal state. They find the optimal solution cost as a side effect. However, there are applications in which all one wants to know ...
  • Cerqueira, Fabio Ribeiro; Ferreira, Tiago Geraldo; Oliveira, Alcione de Paiva; Augusto, Douglas Adriano; Krempser, Eduardo; Barbosa, Helio José Corrêa; Franceschini, Sylvia do Carmo Castro; Freitas, Brunnella Alcantara Chagas de; Gomes, Andreia Patricia; Siqueira-Batista, Rodrigo (Artificial Intelligence in Medicine, 2014-10-05)
    This paper describes NICeSim, an open-source simulator that uses machine learning (ML) techniques to aid health professionals to better understand the treatment and prognosis of premature newborns. The application was ...
  • Iorio, Vladimir O. Di; Reis, Leonardo V. S.; Bigonha, Roberto S.; Amorim, Luis Eduardo S. (Science of Computer Programming, 2014-12-15)
    The term “extensible language” is especially used when a language allows the extension of its own concrete syntax and the definition of the semantics of new constructs. Most popular tools designed for automatic generation ...
  • Iorio, Vladimir Di; Bigonha, Roberto S.; Bigonha, Mariza A. S.; Oliveira, Alcione; Miguel, Eliseu (Electronic Notes in Theoretical Computer Science, 2015-05-12)
    Artificial intelligence games are a very interesting tool for teaching Artificial Intelligence techniques. Competitors write programs for agents, which are supposed to complete a given task or fight against other agents. ...
  • Reis, Leonardo V. S.; Di Iorio, Vladimir O.; Bigonha, Roberto S. (Computer Languages, Systems & Structures, 2015-07)
    Adaptable Parsing Expression Grammar (APEG) is a formal method for defining the syntax of programming languages. It provides an on-the-fly mechanism to perform modifications of the syntax of the language during parsing ...
  • Lelis, Levi H. S.; Stern, Roni; Arfaee, Shahab Jabbari; Zilles, Sandra; Felner, Ariel; Holte, Robert C. (Artificial Intelligence, 2016-01)
    Optimal planning and heuristic search systems solve state-space search problems by finding a least-cost path from start to goal. As a byproduct of having an optimal path they also determine the optimal solution cost. In ...
  • Jacob, Vinícius Vilar; Arroyo, José Elias C. (Journal of Applied Mathematics, 2016-09-19)
    This paper addresses a single-machine scheduling problem with sequence dependent family setup times. In this problem the jobs are classified into families according to their similarity characteristics. Setup times are ...
  • Cerqueira, Fabio Ribeiro; Ricardo, Adilson Mendes; Oliveira, Alcione de Paiva; Graber, Armin; Baumgartner, Christian (BMC Bioinformatics, 2016-12-15)
    This work presents a machine learning strategy to increase sensitivity in tandem mass spectrometry (MS/MS) data analysis for peptide/protein identification. MS/MS yields thousands of spectra in a single run which are then ...

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