Описание: Includes the refereed proceedings of the 15th International GI/ITG Conference on `Measurement, Modelling and Evaluation of Computing Systems` and `Dependability and Fault Tolerance`, held in Essen, Germany, in March 2010.
Название: Open Systems Dependability ISBN: 1498736289 ISBN-13(EAN): 9781498736282 Издательство: Taylor&Francis Рейтинг: Цена: 16843.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The book describes a fundamentally new approach to software dependability, considering a software system as an ever-changing system due to changes in service objectives, users’ requirements, standards and regulations, and to advances in technology. Such a system is viewed as an Open System since its functions, structures, and boundaries are constantly changing. Thus, the approach to dependability is called Open Systems Dependability. The DEOS technology realizes Open Systems Dependability. It puts more emphasis on stakeholders’ agreement and accountability achievement for business/service continuity than in elemental technologies.
Описание: The best suited approaches for practical system dependability modeling and calculation, (1) the minimal cut approach, (2) the Markov process approach, and (3) the Markov minimal cut approach as a combination of (1) and (2) are described in detail and applied to several examples.
Описание: The book focuses on system dependability modeling and calculation, considering the impact of s-dependency and uncertainty. The best suited approaches for practical system dependability modeling and calculation, (1) the minimal cut approach, (2) the Markov process approach, and (3) the Markov minimal cut approach as a combination of (1) and (2) are described in detail and applied to several examples. The stringently used Boolean logic during the whole development process of the approaches is the key for the combination of the approaches on a common basis. For large and complex systems, efficient approximation approaches, e.g. the probable Markov path approach, have been developed, which can take into account s-dependencies be-tween components of complex system structures. A comprehensive analysis of aleatory uncertainty (due to randomness) and epistemic uncertainty (due to lack of knowledge), and their combination, developed on the basis of basic reliability indices and evaluated with the Monte Carlo simulation method, has been carried out. The uncertainty impact on system dependability is investigated and discussed using several examples with different levels of difficulty. The applications cover a wide variety of large and complex (real-world) systems. Actual state-of-the-art definitions of terms of the IEC 60050-192:2015 standard, as well as the dependability indices, are used uniformly in all six chapters of the book.
Автор: Xiaolin Li; Judy Qiu Название: Cloud Computing for Data-Intensive Applications ISBN: 1493955152 ISBN-13(EAN): 9781493955152 Издательство: Springer Рейтинг: Цена: 18167.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book presents a range of cloud computing platforms for data-intensive scientific applications. algorithms that manage vast cloud resources and applications runtime; Many scientific applications in clouds are also introduced, such as bioinformatics, biology, weather forecasting and social networks.
Автор: Ajit Kumar Verma; Srividya Ajit; Manoj Kumar Название: Dependability of Networked Computer-based Systems ISBN: 1447126939 ISBN-13(EAN): 9781447126935 Издательство: Springer Рейтинг: Цена: 18284.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This detailed book explores reliability, availability and safety modeling of networked computer-based systems used in life-critical applications such as avionics, nuclear power plants, automobiles and chemical process industries.
Автор: Simona Bernardi; Jos? Merseguer; Dorina Corina Pet Название: Model-Driven Dependability Assessment of Software Systems ISBN: 3642395112 ISBN-13(EAN): 9783642395116 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book presents cutting-edge model-driven techniques for modeling and analysis of software dependability. It details the state of the art on UML profile proposals for dependability specification and rigorously describes the trade-off they accomplish.
Автор: George Spanoudakis; Spyros Kokolakis Название: Security and Dependability for Ambient Intelligence ISBN: 1441947000 ISBN-13(EAN): 9781441947000 Издательство: Springer Рейтинг: Цена: 23058.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book details the SERENITY approach towards providing security and dependability solutions for dynamic, highly-distributed and heterogeneous systems. It covers the foundations of ambient systems and includes case studies.
Автор: Sajib Mistry; Athman Bouguettaya; Hai Dong Название: Economic Models for Managing Cloud Services ISBN: 3319892606 ISBN-13(EAN): 9783319892603 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Поставка под заказ.
Описание: The authors introduce both the quantitative and qualitative economic models as optimization tools for the selection of long-term cloud service requests. The economic models fit almost intuitively in the way business is usually done and maximize the profit of a cloud provider for a long-term period. The authors propose a new multivariate Hidden Markov and Autoregressive Integrated Moving Average (HMM-ARIMA) model to predict various patterns of runtime resource utilization. A heuristic-based Integer Linear Programming (ILP) optimization approach is developed to maximize the runtime resource utilization. It deploys a Dynamic Bayesian Network (DBN) to model the dynamic pricing and long-term operating cost. A new Hybrid Adaptive Genetic Algorithm (HAGA) is proposed that optimizes a non-linear profit function periodically to address the stochastic arrival of requests. Next, the authors explore the Temporal Conditional Preference Network (TempCP-Net) as the qualitative economic model to represent the high-level IaaS business strategies. The temporal qualitative preferences are indexed in a multidimensional k-d tree to efficiently compute the preference ranking at runtime. A three-dimensional Q-learning approach is developed to find an optimal qualitative composition using statistical analysis on historical request patterns. Finally, the authors propose a new multivariate approach to predict future Quality of Service (QoS) performances of peer service providers to efficiently configure a TempCP-Net. It discusses the experimental results and evaluates the efficiency of the proposed composition framework using Google Cluster data, real-world QoS data, and synthetic data. It also explores the significance of the proposed approach in creating an economically viable and stable cloud market. This book can be utilized as a useful reference to anyone who is interested in theory, practice, and application of economic models in cloud computing. This book will be an invaluable guide for small and medium entrepreneurs who have invested or plan to invest in cloud infrastructures and services. Overall, this book is suitable for a wide audience that includes students, researchers, and practitioners studying or working in service-oriented computing and cloud computing.
Автор: Liran Ma; Abdallah Khreishah; Yan Zhang; Mingyuan Название: Wireless Algorithms, Systems, and Applications ISBN: 331960032X ISBN-13(EAN): 9783319600321 Издательство: Springer Рейтинг: Цена: 16769.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book constitutes the proceedings of the 12th International Conference on Wireless Algorithms, Systems, and Applications, WASA 2017, held in Guilin, China, in June 2017.The 70 full papers and 9 short papers presented in this book werde carefully reviewed and selected from 238 submissions.
Автор: Cristian Borcea; Paolo Bellavista; Carlo Gianelli; Название: Mobile Wireless Middleware, Operating Systems, and Applications ISBN: 3642366597 ISBN-13(EAN): 9783642366598 Издательство: Springer Рейтинг: Цена: 6986.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book constitutes the thoroughly refereed proceedings of the 5th International Conference on Mobile Wireless Middleware, Operating Systems, and Applications, Mobilware 2012, held in Berlin, Germany, in November 2012.
Автор: Jean-Claude Laprie Название: Dependability: Basic Concepts and Terminology ISBN: 3709191726 ISBN-13(EAN): 9783709191729 Издательство: Springer Рейтинг: Цена: 12157.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
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