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  • Marques, Marcelo Ladeira; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K8545400U5 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2017-09-01)
    In this work we propose the development of an approach capable of improving the results obtained by classification algorithms when applied to unbalanced datasets. The method, called Incremental Synthetic Balancing Algorithm ...
  • Bastos, Bruno Fernandes; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4518523U6 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2015-08-20)
    Scientific workflows have been used to solve complex problems in different areas. Scientific Workflow Management Systems (SWfMSs) are used for specifying and managing these workflows. Nevertheless, each SWfMS may have ...
  • Enes, Karen Braga; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K8728008A6 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2016-01-08)
    Recently, ensemble learning theory has received much attention in the machine learning community, since it has been demonstrated as a great alternative to generate more accurate predictors with higher generalization ...
  • Costa, Gabriella Castro Barbosa; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4252836E2 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2013-02-27)
    A way to improve reusability and maintainability of a family of software products is through the Software Product Line (SPL) approach. In some situations, such as scientific applications for a given area, it is advantageous ...
  • Souza, Roberto Carlos Soares Nalon Pereira; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4465916Y6 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2013-02-21)
    In this work, we introduce a new formulation for orthogonal regression. The problem is defined as minimization of the empirical risk with respect to a tube loss function de veloped for orthogonal regression, named ...
  • Dias, Laura Lima; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4833279H8 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2017-08-31)
    With the accumulation of digital information stored over time, some efforts need to be applied to facilitate search and indexing of content. Resources such as videos and audios, in turn, are more difficult to handle with ...
  • Brum, Vinicius Campista; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4974036P9 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2015-08-28)
    Clustering analysis is a descriptive and unsupervised data mining task, which uses non-labeled samples in order to find natural groups, i.e. groups of closely related samples such that samples within the same cluster are ...
  • Basílio, Samuel da Costa Alves; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4456896D7 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2013-09-05)
    Despite the growing deployment of digital television services, audience measurement and other media analysis still rely on obsolete and usually expensive methodologies that date back to the analog era. Moreover, the ...
  • Almeida, Rafael Barra de; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4464294P7 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2013-01-25)
    Live streaming video applications on the Internet are becoming more popular in the last years. The ease of publishing and accessing content through such applications has at tracted great attention from users and researchers. ...
  • Marques, Phillipe Israel; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K8131749U9 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2017-08-23)
    The area of e-Science encompasses performing complex scientific experiments, usually supported by workflows. These experiments generally use distributed data and resources, and can be supported by a scientific software ...
  • Ambrósio, Lenita Martins; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4334633T5 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2018-09-14)
    Considering the current experimentation scenario and the increasing use of large-scale applications, the experiment data management is growing complex. The scientific experimentation process requires support for collaborative ...
  • Fagundes, Felipe Leite; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4811004J3 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2017-08-31)
    The use of different metrics in machine learning algorithms is able to change the results of analyzes carried out in databases. By varying how to measure distances or data similarities we can generate reflexes for information ...
  • Lancellotta, Pedro Ivo Pereira; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4828542J2 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2018-09-20)
    The expansion scenario in information technology has led to the need for the analysis of huge amounts of data, to manage information for quick decision making. The Business Intelligence provides mechanisms to optimize ...
  • Carvalho, Iuri Andrade; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4898818H4 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2018-09-19)
    The complexity of the Software Ecosystems (SECO) environment, where process and project management are not trivial, brings major challenges to quality control. In addition, investments made by companies and external ...
  • Peixoto, Thiago Moratori; http://lattes.cnpq.br/3381506646066392 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2017-08-31)
    SDN (Software Defined Networks) is a network paradigm that allow operators to ma-nage network elements using software that executes on an external server making possible to divide the control plane from the data plane. ...
  • Machado, Tiago; http://lattes.cnpq.br (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2015-09-04)
    Recently, TV Broadcasters have been concerned on how to adapt their workflow in order to produce and deliver high quality interactive content in the Digital TV environment. Due to the changes and costs needed for the ...
  • Almeida Junior, Wagner de; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4498266Y2 (Universidade Federal de Juiz de ForaBrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2015-09-04)
    Streaming media on internet is currently a growing trend. In particular, video-on-demand (VoD) scenario is already quite consolidated. Although, live streaming still facing challenges, specially during large-scale events, ...
  • Duarte, Rodrigo Costa; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4769528D6 (Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2014-08-01)
    In this paper we characterize the impact of failures in the RNP´s (Rede Nacional de Ensino e Pesquisa) network on data traffic at UFJF (Universidade Federal de Juiz de Fora). In particular, we study the impact of failures ...
  • Costa, Leonardo Chinelate; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4323197A8 (Universidade Federal de Juiz de ForaBrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2016-06-10)
    Software Defined Networks paradigm (SDN) is changing the way how we manage and operate computer networks by its main idea, the decoupling of data and control planes. OpenFlow protocol implements this concept and, due to the ...
  • Silva, Welington da Veiga; http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4422685Y5 (Universidade Federal de Juiz de ForaBrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em Ciência da ComputaçãoUFJF, 2016-03-21)
    The use of Virtual Learning Environments in academic and corporative training is a real fact and there is a strong trend of growing because of advantages such as flexibility and cost. Besides that features as informal ...