Описание: This book provides a unified view of numerical analysis, mathematical modeling in applications, and programming, which is known as scientific computing or computational science. The integrated science of solving a problem with mathematical, numerical, and programming tools makes this book quite unique among related books since it covers a wide array of topics from mathematical modeling to implementing a working computer program. The book describes: how models are set up; how they are preprocessed mathematically with scaling, classification, and approximation; and how a problem is solved numerically with suitable numerical methods. All results are shown appropriately with visualization. The examples in the book are taken from scientific and engineering applications, such as mechanics, fluid dynamics, solid mechanics, chemical engineering, electromagnetic filed theory, control theory, etc. The numerical methods are demonstrated on simple model problems and programmed in MATLAB. The author also highlights the ideas behind some well-known methods, such as finite differences and finite elements. Both MATLAB and the interactive scientific computing program Comsol Multiphysics are used to solve real-world problems found throughout the book.
Автор: Fang Название: Design and Modeling for Computer Experiments ISBN: 1584885467 ISBN-13(EAN): 9781584885467 Издательство: Taylor&Francis Рейтинг: Цена: 15426 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Computer simulations based on mathematical models have become ubiquitous across the engineering disciplines and throughout the physical sciences.
Successful use of a simulation model, however, requires careful interrogation of the model through systematic computer experiments. While specific theoretical/mathematical
examinations of computer experiment design are available, those interested in applying proposed methodologies need a practical presentation and straightforward guidance on analyzing
and interpreting experiment results.
Written by authors with strong academic reputations and real-world practical experience, "Design and Modeling for Computer Experiments"
is exactly the kind of treatment you need. The authors blend a sound, modern statistical approach with extensive engineering applications and clearly delineate the steps required to
successfully model a problem and provide an analysis that will help find the solution. Part I introduces the design and modeling of computer experiments and the basic concepts used
throughout the book.
Part II focuses on the design of computer experiments. The authors present the most popular space-filling designs - like Latin hypercube sampling and
its modifications and uniform design - including their definitions, properties, construction and related generating algorithms. Part III discusses the modeling of data from computer
experiments.
Here the authors present various modeling techniques and discuss model interpretation, including sensitivity analysis. An appendix reviews the statistics and
mathematics concepts needed, and numerous examples clarify the techniques and their implementation. The complexity of real physical systems means that there is usually no simple
analytic formula that sufficiently describes the phenomena.
Useful both as a textbook and professional refe
ence, this book presents the techniques you need to design and model computer experiments for practical problem solving.
Автор: Ashlock Daniel Название: Evolutionary Computation for Modeling and Optimization ISBN: 0387221964 ISBN-13(EAN): 9780387221960 Издательство: Springer Рейтинг: Цена: 13364 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Evolutionary Computation for Optimization and Modeling is an introduction to evolutionary computation, a field which includes genetic algorithms, evolutionary programming, evolution strategies, and genetic programming. The text is a survey of some application of evolutionary algorithms. It introduces mutation, crossover, design issues of selection and replacement methods, the issue of populations size, and the question of design of the fitness function. It also includes a methodological material on efficient implementation. Some of the other topics in this book include the design of simple evolutionary algorithms, applications to several types of optimization, evolutionary robotics, simple evolutionary neural computation, and several types of automatic programming including genetic programming. The book gives applications to biology and bioinformatics and introduces a number of tools that can be used in biological modeling, including evolutionary game theory. Advanced techniques such as cellular encoding, grammar based encoding, and graph based evolutionary algorithms are also covered.
Описание: Formal specification languages, object-oriented methods, CASE tools, component-based software production, agent-oriented, aspect-oriented ... During the last two decades many techniques have been proposed from both research and industry in order to generate a correct software product from a higher-level system specification. Nevertheless, the many failures in achieving this goal have resulted in scepticism when facing any new proposal that offers a "press the button, get all the code" strategy. And now the hype around OMG’s MDA has given a new push to these strategies. Oscar Pastor and Juan Carlos Molina combine a sound theoretical approach based on more than 10 years’ research with industrial strength and practical software development experience. They present a software process based on model transformation technology, thus making the statement "the model is the code" – instead of the common "the code is the model" – finally come true. They clearly explain which conceptual primitives should be present in a system specification, how to use UML to properly represent this subset of basic conceptual constructs, how to identify just those diagrams and modeling constructs that are actually required to create a meaningful conceptual schema, and, finally, how to accomplish the transformation process between the problem space and the solution space. Their approach is fully supported by commercially available tools, and the subsequent software production process is dramatically more efficient than today’s conventional software development processes, saving many man-days of work. For software developers and architects, project managers, and people responsible for quality assurance, this book introduces all the relevant information required to understand and put MDA into industrial practice.
Описание: This book introduces a host of connectionist models of cognition and behaviour. The major areas covered are high-level cognition, language, categorization
and visual perception, and sensory and attentional processing. All of the articles cover unpublished research work.
The key contribution of this book is that it focuses
exclusively on the advances in connectionist modelling in psychology. The papers are relatively short, and were explicitly written to be accessible to both connectionist modellers and
experimental psychologists.
Название: Geometric computation ISBN: 9812387994 ISBN-13(EAN): 9789812387998 Издательство: World Scientific Publishing Рейтинг: Цена: 25489 р. Наличие на складе: Поставка под заказ.
Описание: This book contains tutorial surveys and original research contributions in geometric computing, modeling, and reasoning. Highlighting the role of algebraic computation, it covers: surface blending, implicitization, and parametrization; automated deduction with Clifford algebra and in real geometry; and exact geometric computation. Basic techniques, advanced methods, and new findings are presented coherently, with many examples and illustrations. Using this book the reader will easily cross the frontiers of symbolic computation, computer aided geometric design, and automated reasoning. The book is also a valuable reference for people working in other relevant areas, such as scientific computing, computer graphics, and artificial intelligence.
Описание: Cellular computing is a natural information processing paradigm, capable of modelling various biological, physical and social phenomena, as well as other kinds
of complex adaptive systems. The programming of a cellular computer is in many respects similar to the genetic evolution in biology, the result being a proper cell design and a
task-specific gene. How should one "program" the cell of a cellular computer so that a dynamic behaviour with computational relevance will emerge? What are the "rules" for designing
a computationally universal and efficient cell? The answers to these questions can be found in this exploration.
It introduces the paradigm of the cellular neural network and
seeks to provide the reader with guidelines for understanding how such cellular computers can be "programmed" and designed optimally. The text contains numerous practical
examples and software simulators, allowing readers to experiment with the various phases of designing cellular computers by themselves.
Название: Hownet and the computation of meaning (with cd-rom) ISBN: 9812564918 ISBN-13(EAN): 9789812564917 Издательство: World Scientific Publishing Рейтинг: Цена: 19162 р. Наличие на складе: Поставка под заказ.
Описание: It is widely acknowledged that natural language processing, as an indispensable means for information technology, requires the strong support of world knowledge as well as linguistic knowledge. This book is a theoretical exploration into the extra-linguistic knowledge needed for natural language processing and a panoramic description of HowNet as a case study. Readers will appreciate the uniqueness of the discussion on the definitions of the top-level classes HowNet specifies, such as things, parts, attributes, time, space, events and attribute-values, and the relations among them, and also the depth of the authors' philosophy behind HowNet.The book presents the attraction of HowNet's computability of meanings and describes how a software of the computation of meaning can collect so many relevant words and expressions and give a similiarity value between any two words or expressions.
Описание: This book constitutes the thoroughly refereed post-proceedings of the Second International Conference on Symbolic and Numerical Scientific Computation, SNSC 2001, held in Hagenberg, Austria, in September 2001.The 19 revised full papers presented were carefully selected during two rounds of reviewing and improvement. The papers are organized in topical sections on symbolics and numerics of differential equations, symbolics and numerics in algebra and geometry, and applications in physics and engineering.
Автор: Shen Wen Название: Introduction To Numerical Computation, An ISBN: 9814730068 ISBN-13(EAN): 9789814730068 Издательство: World Scientific Publishing Рейтинг: Цена: 9219 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Developed During Ten Years Of Teaching Experience, This Book Serves As A Set Of Lecture Notes For An Introductory Course On Numerical Computation, At The Senior Undergraduate Level. These Notes Contain The Material That Can Be Covered In A Semester, Together With A Few Optional Sections For Additional Reading. Rather Than Surveying A Large Number Of Algorithms, The Book Presents The Most Important Computational Methods And Emphasizes The Underlying Mathematical Ideas. In Most Chapters, Graphs And Drawings Are Relied On, To Build Up Intuition.The Notes Are Written In A Rather Colloquial Style, Presenting The Subject Matter In The Same Form As It Can Be Explained In A Classroom. For Instructors, This Will Minimize The Amount Of Effort Required To Prepare Their Blackboard Presentations.As Prerequisites, The Book Only Relies On Standard Calculus, An Introductory Course On Matrices, And Some Basic Computer Programming Skills. As A New Feature, These Notes Are Supplemented By Two Sets Of Videos From The Author'S Youtube Channel. These Videos Contain A Complete Set Of Live Lectures Given In Spring 2015, Together With A Complete Set Of Short Tutorials, From 5 To 15 Minutes Each.A Set Of Homework Problems Is Included At The End Of Each Chapter. Homework Projects Cover A Variety Of Applications, In Connection With Population Dynamics, Engineering, Mechanics, Image Reconstruction, Etc. A Complete Set Of Solutions Is Available For Instructors, Upon Request.
Описание: The two-volume set LNCS 4527 and LNCS 4528 constitutes the refereed proceedings of the Second International Work-Conference on the Interplay between Natural and Artificial Computation, IWINAC 2007, held in La Manga del Mar Menor, Spain in June 2007.The 126 revised papers presented are thematically divided into two volumes; the first includes all the contributions mainly related with theoretical, conceptual and methodological aspects linking AI and knowledge engineering with neurophysiology, clinics and cognition. The second volume contains all the contributions connected with biologically inspired methods and techniques for solving AI and knowledge engineering problems in different application domains.
Описание: Uses mathematical, numerical, and programming tools to solve differential equations for physical phenomena and engineering problemsIntroduction to Computation and Modeling for Differential Equations, Second Edition features the essential principles and ap
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