Download or read book Arquitetura de Nuvem AWS written by Manoel Veras and published by Brasport. This book was released on with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt: A computação de nuvem oferece inúmeros benefícios, incluindo elasticidade, pagamento pelo uso efetivo dos recursos, infraestrutura de autosserviço e automação baseada em APIs. Ela permite que as organizações tenham DATACENTERS automatizados e paguem somente por aquilo que utilizam. A plataforma utilizada para o desenho da arquitetura é a Amazon Web Services (AWS), que é abordada em detalhes e de forma estruturada. A própria Amazon utiliza a arquitetura AWS para operar um dos maiores varejos online do mundo. Empresas como Shell, Samsung, NASA, The New York Times, Grupo Pão de Açúcar, Gol Linhas Aéreas e SulAmérica Seguros já desfrutam dos benefícios da computação de nuvem e estabeleceram novas arquiteturas orientadas pela demanda. O livro traz uma abordagem sobre a construção de um DATACENTER utilizando a Arquitetura De Nuvem e a estratégia adotada foi estruturá-lo em três grandes partes; Aspectos Básicos, com conceitos, infraestrutura, precificação, identidade e acesso Serviços de Infraestrutura, sobre os serviços de computação, armazenamento, rede, banco de dados e gerenciamento; e Aspectos Avançados, cobrindo desenho da arquitetura, governança, segurança e continuidade.

Download or read book CloudRobotics Distributed Robotics using Cloud Computing written by João Pedro Carvalho Rosa and published by University of Coimbra. This book was released on 2016-07-01 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cloud Computing is a paradigm shift in computation that has been gaining traction over the recent years, which is supported by the increasing availability and ubiquity of a reliable wireless connection to the Internet. Cloud Computing enables the access to seemingly unlimited computer resources that are located on an external computer cluster (the Cloud). In contrast, some robots, e.g. drones, have mobility requirements such as maximum size/weight or minimum autonomy, and carrying more onboard computer resources usually means hindering these requirements. This principle can be brought to the field of Robotics hence the name Cloud Robotics. In this case, the goal is to allow robots to perform tasks they would not be able to under normal circumstances and/or to free onboard resources so that more tasks or more complex tasks can be executed at the same time by a mobile robot. There are many existing robotic tasks that can take advantage of massive processing power and storage, such as simultaneous localization and mapping (SLAM), navigation and trajectory planning, image processing, pattern recognition, human-robot interaction and machine learning to name a few. All of these can quickly drain the robot out of its computer resources, especially if some of these tasks are running at the same time. However, in order to access and export data to the Cloud some bandwidth is needed, thus making the system a tradeoff: on the one hand, computation load and storage space is being freed, while on the other hand more strain is being put on the wireless network usage. As wireless connection protocols become more and more powerful, a Cloud-based solution becomes more interesting. This dissertation aims to analyse this tradeoff by adapting two existing multi-robot tasks, working on the Robotic Operating System (ROS), and compare the Cloud-based approach to the traditional one. To validate the capabilities of Cloud-based robotic systems, both simulations and experiments with real robots were conducted. Simulation results show a clear gain in CPU time, while the latter confirms the outcome of the tasks remains the same. Despite the Cloud-based systems, requiring considerably more bandwidth, a modern off-the-shelf Wi-Fi router can provide with enough to support any realistic team of robots.

Download or read book O Quarto Paradigma written by Tony Hey and published by Oficina de Textos. This book was released on with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publicado em parceria com a Microsoft Research, este livro apresenta pela primeira vez as pesquisas para a formulação do chamado Quarto Paradigma - uma nova metodologia de desenvolver ciência, baseada no uso intensivo de dados e na utilização de computação avançada para interpretar essas informações e criar novo conhecimento. Ao avaliar os novos campos de colaboração entre tecnologia e ciência, esta obra procura apontar tendências, além de inspirar uma nova geração de cientistas.

Download or read book Efficient adaptive query processing on large database systems available in the cloud environment written by Clayton Maciel Costa and published by Simplíssimo. This book was released on 2020-09-15 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nowadays, many companies are migrating their applications and data to cloud service providers, mainly because of their ability to answer quickly to business requirements. Thereby, the performance is an important requirement for most customers when they wish to migrate their applications to the cloud. Therefore, in cloud environments, resources should be acquired and released automatically and quickly at runtime. Moreover, the users and service providers expect to get answers in time to ensure the service SLA (Service Level Agreement). Consequently, ensuring the QoS (Quality of Service) is a great challenge and it increases when we have large amounts of data to be manipulated in this environment. To resolve this kind of problems, several researches have been focused on shorter execution time using adaptive query processing and/or prediction of resources based on current system status. However, they present important limitations. For example, most of these works does not use monitoring during query execution and/or presents intrusive solutions, i.e. applied to the particular context. The aim of this book is to present the development of new solutions/strategies to efficient adaptive query processing on large databases available in a cloud environment. It must integrate adaptive re-optimization at query runtime and their costs are based on the SRT (Service Response Time – SLA QoS performance parameter). Finally, the proposed solution will be evaluated on large scale with large volume of data, machines and queries in a cloud computing infrastructure. Finally, this work also proposes a new model to estimate the SRT for different request types (database access requests). This model will allow the cloud service provider and its customers to establish an appropriate SLA relative to the expected performance of the services available in the cloud.

Download or read book Interliga o de Redes com TCP IP written by Douglas Comer and published by Elsevier Brasil. This book was released on 2016-08-30 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt: Este livro é um best-seller internacional que apresenta os conceitos introdutórios de protocolos TCP/IP e redes. Ele intercala a discussão de fundamentos e princípios científicos com detalhes e exemplos tirados das tecnologias mais recentes. O renomado autor Douglas Comer aborda camadas e formatos para todos os protocolos de internet, incluindo TCP, IPv4, IPv6, DHCP e DNS. Além disso, o texto explica as tendências atuais em sistemas de internet, incluindo classificação de pacotes, Software Define Networking (SDN) e protocolos usados na Internet das Coisas (Internet of Things). Indicado para alunos de graduação em disciplinas ligadar a Redes de Computadores em cursos como Engenharia de Computação, Tecnologia da Informação, Redes de Comunicação, Engenharia de Telecomunicações, assim como alunos de cursos tecnológicos e profissionais dessas áreas.

Download or read book Marc Benioff O Revolucion rio por Tr s da Salesforce e Um Pioneiro da Computa o em Nuvem written by MAX EDITORIAL and published by Max Editorial. This book was released on 2024-07-02 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: Marc Benioff é um nome lendário no Vale do Silício, conhecido como um visionário que revolucionou a indústria de software com a Salesforce, empresa de CRM em nuvem que ele fundou e lidera. Benioff não se contenta apenas com o sucesso comercial; ele também é um filantropo dedicado que defende a justiça social e a sustentabilidade através da sua empresa Pledge 1%. Saiba Muito Mais...

Download or read book The Great Dictionary Portuguese English written by Benjamin Maximilian Eisenhauer and published by Benjamin Maximilian Eisenhauer. This book was released on with total page 3554 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dictionary contains around 60,000 Portuguese terms with their English translations, making it one of the most comprehensive books of its kind. It offers a wide vocabulary from all areas as well as numerous idioms. The terms are translated from Portuguese to English. If you need translations from English to Portuguese, then the companion volume The Great Dictionary English - Portuguese is recommended.

Download or read book The Great Dictionary English Portuguese written by Benjamin Maximilian Eisenhauer and published by Benjamin Maximilian Eisenhauer. This book was released on with total page 4268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dictionary contains around 60,000 English terms with their Portuguese translations, making it one of the most comprehensive books of its kind. It offers a wide vocabulary from all areas as well as numerous idioms. The terms are translated from English to Portuguese. If you need translations from Portuguese to English, then the companion volume The Great Dictionary Portuguese - English is recommended.

Download or read book Intelligent Transport Systems From Research and Development to the Market Uptake written by Ana Lúcia Martins and published by Springer Nature. This book was released on 2021-03-10 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 4th International Conference on Intelligent Transport Systems, INTSYS 2020, which was held in December 2020. Due to COVID-19 pandemic the conference was held virtually. With the globalization of trade and transportation and the consequent multi-modal solutions used, additional challenges are faced by organizations and countries. Intelligent Transport Systems make transport safer, more efficient, and more sustainable by applying information and communication technologies to all transportation modes. The 16 revised full papers in this book were selected from 38 submissions and are organized in three thematic sessions on mobility; applications; simulation and prediction.

Download or read book Intelig ncia artificial nas rela es de consumo written by Amada Celli Cascaes and published by Editora Singular. This book was released on 2023-11-05 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Em um mundo em constante evolução tecnológica, as implicações da Inteligência Artificial (IA) nas relações de consumo se tornam um foco de crescente interesse e importante debate. Este livro, idealizado pelo IBRAC – Instituto Brasileiro de Estudos de Concorrência, Consumo e Comércio Internacional, reúne uma série de ensaios e análises que abordam os desafios e oportunidades desta intersecção entre a IA e o Direito do Consumidor. Desde os conceitos iniciais e o estágio atual de utilização da IA no Brasil e no mundo, passando pela regulamentação tanto no cenário nacional quanto internacional, o livro explora amplamente as oportunidades e riscos desse universo, como a responsabilidade civil ligada aos sistemas de IA, a aplicação das regras já em vigência do Código de Defesa do Consumidor nesse contexto, as questões de governança e até mesmo como a IA pode auxiliar na definição e implementação de políticas públicas relacionadas ao direito do consumidor.

Download or read book Recent Advances in Information Systems and Technologies written by Álvaro Rocha and published by Springer. This book was released on 2017-03-28 with total page 1072 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a selection of papers from the 2017 World Conference on Information Systems and Technologies (WorldCIST'17), held between the 11st and 13th of April 2017 at Porto Santo Island, Madeira, Portugal. WorldCIST is a global forum for researchers and practitioners to present and discuss recent results and innovations, current trends, professional experiences and challenges involved in modern Information Systems and Technologies research, together with technological developments and applications. The main topics covered are: Information and Knowledge Management; Organizational Models and Information Systems; Software and Systems Modeling; Software Systems, Architectures, Applications and Tools; Multimedia Systems and Applications; Computer Networks, Mobility and Pervasive Systems; Intelligent and Decision Support Systems; Big Data Analytics and Applications; Human–Computer Interaction; Ethics, Computers & Security; Health Informatics; Information Technologies in Education; and Information Technologies in Radiocommunications.

Download or read book Computational Science and Its Applications ICCSA 2012 written by Beniamino Murgante and published by Springer. This book was released on 2012-06-16 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: The four-volume set LNCS 7333-7336 constitutes the refereed proceedings of the 12th International Conference on Computational Science and Its Applications, ICCSA 2012, held in Salvador de Bahia, Brazil, in June 2012. The four volumes contain papers presented in the following workshops: 7333 - advances in high performance algorithms and applications (AHPAA); bioinspired computing and applications (BIOCA); computational geometry and applicatons (CGA); chemistry and materials sciences and technologies (CMST); cities, technologies and planning (CTP); 7334 - econometrics and multidimensional evaluation in the urban environment (EMEUE); geographical analysis, urban modeling, spatial statistics (Geo-An-Mod); 7335 - optimization techniques and applications (OTA); mobile communications (MC); mobile-computing, sensind and actuation for cyber physical systems (MSA4CPS); remote sensing (RS); 7336 - software engineering processes and applications (SEPA); software quality (SQ); security and privacy in computational sciences (SPCS); soft computing and data engineering (SCDE). The topics of the fully refereed papers are structured according to the four major conference themes: 7333 - computational methods, algorithms and scientific application; 7334 - geometric modelling, graphics and visualization; 7335 - information systems and technologies; 7336 - high performance computing and networks.

Download or read book Jeff Bezos O Vision rio por Tr s da Amazon e sua Incans vel Busca pela Inova o written by MAX EDITORIAL and published by Max Editorial. This book was released on 2024-06-12 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neste livro, embarcaremos em uma jornada pela extraordinária vida de Jeff Bezos, o visionário que revolucionou o mundo do varejo e da tecnologia com a criação da Amazon. Desvendaremos os segredos do seu sucesso, explorando sua mente brilhante, sua tenacidade inabalável e sua obsessão por inovação. Saiba Muito Mais...

Download or read book Satya Nadella O CEO que Transformou a Microsoft written by MAX EDITORIAL and published by Max Editorial. This book was released on 2024-06-28 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: Satya Nadella é um nome que se tornou sinônimo da revitalização da Microsoft. Desde que assumiu o cargo de CEO em 2014, ele liderou uma transformação notável da empresa, impulsionando-a para a era da computação em nuvem e dos serviços de software, e expandindo seus horizontes para novos mercados. Este livro é uma biografia completa de SatyaNadella, explorando sua jornada desde suas origens na Índia até se tornar um dos líderes mais influentes da indústria de tecnologia. Abordaremos sua ascensão na Microsoft, as estratégias ousadas que implementou como CEO e sua visão para o futuro da empresa e da tecnologia como um todo. Saiba Muito Mais...

Download or read book Sundar Pichai Uma Vis o para o Futuro do Google O Arquiteto do Futuro Digital written by MAX EDITORIAL and published by Max Editorial. This book was released on 2024-06-27 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sundar Pichai é um nome que reverbera nos corredores da inovação tecnológica global. Sua trajetória, desde a infância na Índia até se tornar o CEO da Alphabet Inc., empresa controladora do Google, é uma narrativa que transcende fronteiras e limitações, simbolizando a capacidade transformadora da educação e da perseverança. Este livro busca não apenas narrar os marcos de sua carreira, mas também explorar sua visão e impacto sobre o futuro da tecnologia, privacidade, liberdade de expressão e o acesso à informação. Saiba Muito Mais...

Download or read book Innovation in Urban and Regional Planning written by Alessandro Marucci and published by Springer Nature. This book was released on with total page 743 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Page e Brin Os Vision rios por Tr s do Google written by MAX EDITORIAL and published by Max Editorial. This book was released on 2024-06-27 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: Em meio ao burburinho do Vale do Silício na década de 1990, dois estudantes de doutorado em Stanford, Larry Page e Sergey Brin, uniram suas mentes geniais para dar vida a uma ideia que transformaria o mundo: o Google. A missão era simples, porém ousada: organizar a informação do mundo e torná-la universalmente acessível e útil. Nasce o BackRub, um embrião do que viria a ser o Google. Este humilde motor de busca operava em um servidor desajeitado no dormitório de Page, indexando a web nascente e utilizando um algoritmo inovador de classificação de páginas. A genialidade de Page e Brin reside na criação do PageRank, que avalia a relevância de um site não apenas pelo número de links recebidos, mas também pela qualidade dos sites que o referenciam. Saiba Muito Mais...