Now showing items 1-20 of 210

    • Uma abordagem de compressão de imagens através de sistemas de funções iteradas 

      Reis, Glauco dos Santos; http://lattes.cnpq.br/2285054452181537 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2011-08-22)
      A new image compression technique is proposed, based on the affine transformations (ATs) that define an iterated function system (IFS). Previous related research in the field has shown that an image may be approximated by ...
    • Uma abordagem de compressão de imagens através de sistemas de funções iteradas 

      Reis, Glauco dos Santos; http://lattes.cnpq.br/2285054452181537 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2011-08-22)
      A new image compression technique is proposed, based on the affine transformations (ATs) that define an iterated function system (IFS). Previous related research in the field has shown that an image may be approximated by ...
    • Agrupamento e classificação de dados utilizando um algoritmo inspirado no comportamento de abelhas 

      Cruz, Dávila Patrícia Ferreira; http://lattes.cnpq.br/2274097665900919 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2015-06-17)
      With the popularization of Internet, the advancement of electronic devices and the ease of storage, the volume of data stored and available at companies has increased substantially. Therefore, it becomes necessary to use ...
    • Um algoritmo bioinspirado para agrupamento de dados 

      David, Marcio Frayze; http://lattes.cnpq.br/9252388930498178 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2010-05-03)
      This dissertation discusses the use of bio-inspired algorithms for data clustering, with emphasis on a model of emergent collective behavior of agents and a new clustering algorithm called cBoids is presented. The cBoids ...
    • Algoritmo de seleção clonal para a minimização de rearranjos em operações de pilhas de contêineres 

      Carraro, Luiz Antonio; http://lattes.cnpq.br/1169997908439188 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2012-02-16)
      A container is a broadly used solution for the cargo storage to be transported between ports, playing a central role in international trade. Consequently, ships grew in size in order to maximize their container transportation ...
    • Um algoritmo de vida artificial para agrupamento de dados variantes no tempo 

      Santos, Diego Gadens dos; http://lattes.cnpq.br/5547804405395492 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2012-09-14)
      Current technologies have made it possible to generate and store data in high volumes. To process and collect information in large databases is not always as easy as creating them. Therefore, this gap has stimulated the ...
    • Algumas propriedades de autômatos celulares unidimensionais conservativos e reversíveis 

      Oliveira, Angelo Schranko de; http://lattes.cnpq.br/3426939060925235 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2009-01-28)
      Cellular automata (CAs) can be defined as discrete dynamical systems over n-dimensional networks of locally connected components, whose evolution occur in a discrete, synchronous and homogeneous fashion. Among their several ...
    • Ambiente de apoio à avaliação continuada baseado em aprendizagem significativa 

      Locatelli, Mariana Brólio; http://lattes.cnpq.br/6757101197686190 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2007-08-06)
      The democratization of information transform a classroom in an environment where it s impossible for a teacher to establish each apprentice s domain of knowledge and to individualize the teaching learning process. The ...
    • Ambiente de simulação para multiagentes sociais e econômicos 

      Ribas, Jéssica Barbara da Silva; http://lattes.cnpq.br/0184065483554090 (Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2016-07-22)
      The Analysis how the income of a country is distributed among its inhabitants can indicate how public policies that affect the local people's lives. Thus, this work aims to study the impact of public policies on social ...
    • Ambientes especialistas no apoio a produção e gestão de jogos digitais 

      Martins, Rafael Oliveira; http://lattes.cnpq.br/3896697336415839 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2014-08-11)
      Define a plataform for game development and your respectives tools is a complex and challenge task nowadays. This work consist in a expert system development capable to organize a game project based on user input (academic ...
    • Amplificador Raman discreto para utilização em transmissão CWDM na banda O 

      Saito, Lúcia Akemi Miyazato; http://lattes.cnpq.br/0915583034741895 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2006-08-02)
      Most of researches about Raman amplifier had been made in C and L bands (1530-1625 nm), which is possible to found more data of Raman efficiency gain and the requirements for design is consolidated. The first issue that ...
    • Análise comparativa de formatos de modulação OOK, DPSK e DQPSK para sistemas de fibras ópticas operando a taxas de 40 Gb/s 

      Ceragioli, Fulvio; http://lattes.cnpq.br/4409266494349710 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2009-02-06)
      Study about
    • Análise da dinâmica do funcionamento de lasers de fibra dopada com Érbio sob a óptica da equação de Ginzburg-Landau 

      Komninos, Paulo Guilherme; http://lattes.cnpq.br/7637380360096583 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2011-02-21)
      This work presents a study based on the numerical analysis of Erbium-doped fiber lasers using the technique of passive mode-locking for the laser working in pulsed regime. The equation describing the dynamics of a laser ...
    • Análise de amplificação Raman em fibras microestruturadas de baixa perda 

      Araujo, Alfredo Almeida de; http://lattes.cnpq.br/0485904356904746 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2008-02-13)
      This dissertation aims to describe the basic characteristics of microstructured fibers, their concept and performance, and to investigate the application of a low loss microstructured fiber to the development of Raman ...
    • Análise de dados de bases de honeypots: estatística descritiva e regras de IDS 

      Ferreira, Pedro Henrique Matheus da Costa; http://lattes.cnpq.br/6149553762834517 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2015-03-04)
      A honeypot is a computer security system dedicated to being probed, attacked or compromised. The information collected help in the identification of threats to computer network assets. When probed, attacked and compromised ...
    • Análise de perda e fluorescência em fibras de cristal fotônico com líquidos e polímeros 

      Ong, Jackson Sen Kiat; http://lattes.cnpq.br/6658673720003182 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2008-01-29)
      Photonic Crystal Fibers (PCFs) have led to renewed attention to the fiber optics field due to the several unique properties resulting from their microstructured profile. In particular, this profile enables one to insert ...
    • Análise de redes sociais em comunidades virtuais emergentes de jogos on-line por meio de coleta de dados automatizada 

      Rodrigues, Lia Carrari; http://lattes.cnpq.br/6314425985652419 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2009-02-11)
      The current worldwide popularity of on-line games has resulted in the formation of virtual communities with hundreds of people. This is due to the daily interaction of people in games called Massive Multiplayer Online ...
    • Análise de sentimento e desambiguação no contexto da tv social 

      Lima, Ana Carolina Espírito Santo; http://lattes.cnpq.br/9312257871710056 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2012-12-14)
      Social media have become a way of expressing collective interests. People are motivated by the sharing of information and the feedback from friends and colleagues. Among the many social media tools available, the Twitter ...
    • Análise de técnicas de inteligência artificial para o projeto de enlaces de fibras ópticas 

      Lima, Bruno Cesar dos Santos; http://lattes.cnpq.br/7085581279846679 (Universidade Presbiteriana MackenzieEscola de Engenharia Mackenzie (EE)Engenharia ElétricaUPMBrasil, 2019-12-11)
      Society currently seeks competitiveness for its business, high performance and a low cost support platform, idealizing the contemporary scenario where the world is interconnected by communication networks. Thus the need ...
    • Análise de um amplificador Raman distribuído cobrindo as Bandas C e S utilizando a fibra óptica TrueWave Reach Low Water Peak 

      Mizutani, Fausto Hossamu; http://lattes.cnpq.br/1277988813825379 (Universidade Presbiteriana MackenzieEngenharia ElétricaEngenharia ElétricaUPMBR, 2006-08-29)
      The performance of a distributed Raman amplifier at C and S bands using the TrueWave Reach LWP fiber in 100 km span is analyzed through numerical simulations. The physical parameters of the fiber, such as, attenuation, ...