Xem 1-20 trên 529 kết quả Field computation
  • The blossoming of computer science (CS) research is evident in the information technology that has migrated from a specialized tool confined to the laboratory or corporate back office to a ubiquitous presence in machines and devices that now figure in the lives of virtually every individual. This widespread diffusion of information technology can obscure the nature of computer science research underlying the IT— from the perspective of many outside the field, computer science is seen not as a basic area of systematic inquiry but as a tool to support other endeavors....

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  • This book covers a lot of ground. It presents the essentials of several complex fields — computer graphics, signal processing, typesetting, and color handling — in a compact form. I concentrate on what you need to know to use the features in the 2D API. Although you'll get a good conceptual background in computer graphics, this is a very practical book: it includes a working example for almost every concept.

    pdf0p nhatduy_ou 07-06-2010 240 75   Download

  • Computational fluid dynamics (CFD) is concerned with the efficient numerical solution of the partial differential equations that describe fluid dynamics. CFD techniques are commonly used in the many areas of engineering where fluid behavior is an important factor. Traditional fields of application include aerospace and automotive design, and more recently, bioengineering and consumer and medical electronics.

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  • We use computers in our daily lives, sometimes becoming so engrossed in the virtual world that we stop being conscious of the computer’s presence. Computers’ increasing capabilities, such as faster processing, larger capacity, and wide-band networking, make it possible for us to interact seamlessly with them. The field of human-computer interaction is the study of interaction between people (users) and computers. It is often regarded as the intersection of computer science, behavioral science, design, psychology, sociology, and several other fields.

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  • This is the first book in a three-volume series deploying MATLAB-based applications in almost every branch of science. This volume, presents interesting topics from different areas of engineering, signal and image processing based on the MATLAB environment. The book consists of 20 excellent, insightful articles and the readers will find the results very useful to their work. This collection of high quality articles, refers to a large range of professional fields and may be used for scientific, engineering and educational purposes....

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  • This book is intended to serve as a reference text for advanced scientists and research engineers to solve a variety of fluid flow problems using computational fluid dynamics (CFD). Each chapter arises from a collection of research papers and discussions contributed by the practiced experts in the field of fluid mechanics. This material has encompassed a wide range of CFD applications concerning computational scheme, turbulence modeling and its simulation, multiphase flow modeling, unsteady-flow computation, and industrial applications of CFD....

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  • Rapidly changing field: –vacuum tube - transistor - IC - VLSI (see section 1.4) –doubling every 1.5 years: memory capacity processor speed (Due to advances in technology and organization) •Things you‘ll be learning: –how computers work, a basic foundation –how to analyze their performance (or how not to!) –issues affecting modern processors (caches, pipelines) •Why learn this stuff? –you want to call yourself a ―computer scientist‖ –you want to build software people use (need performance) –you need to make a purchasing decision or offer ―expert‖ advice...

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  • Face plays an important role in human communication. Facial expressions and gestures incorporate nonverbal information which contributes to human communication. By recognizing the facial expressions from facial images, a number of applications in the field of human computer interaction can be facilitated. Last two decades, the developments, as well as the prospects in the field of multimedia signal processing have attracted the attention of many computer vision researchers to concentrate in the problems of the facial expression recognition....

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  • Evolutionary computation has been widely used in computer science for decades. Even though it started as far back as the 1960s with simulated evolution, the subject is still evolving. During this time, new metaheuristic optimization approaches, like evolutionary algorithms, genetic algorithms, swarm intelligence, etc., were being developed and new fields of usage in artificial intelligence, machine learning, combinatorial and numerical optimization, etc., were being explored.

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  • In the past 30 years, there has been phenomenal growth in the area of data communications, to say the least. During the Vietnam War, one of my duty stations was on an island in the China Sea. I was part of a Signal Intelligence group, intercepting and decoding wartime communications traffic. We did our best to decode and analyze the information we intercepted, but there were many times when the help of a high-end (at that time) mainframe computer system was required.

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  • It has been many decades, since Computer Science has been able to achieve tremendous recognition and has been applied in various fields, mainly computer programming and software engineering. Many efforts have been taken to improve knowledge of researchers, educationists and others in the field of computer science and engineering. This book provides a further insight in this direction. It provides innovative ideas in the field of computer science and engineering with a view to face new challenges of the current and future centuries....

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  • We believe that learning in computer science and engineering should reflect the current state of the field, as well as introduce the principles that are shaping computing. We also feel that readers in every specialty of computing need to appreciate the organizational paradigms that determine the capabilities, performance, and, ultimately, the success of computer systems.

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  • Tham khảo sách 'cyber crime investigator's field guide', công nghệ thông tin, quản trị mạng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Computer vision uses digital computer techniques to extract, characterize, and interpret information in visual images of a three-dimensional world. The goal of computer vision is primarily to enable engineering systems to model and manipulate the environment by using visual sensing. The field of computer vision can be characterized as immature and diverse. Even though earlier work exists, it was not until the late 1970s that a more focused study of the field started when computers could manage the processing of large data sets such as images....

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  • Oracle Applications DBA Field Guide provides scripts, notes, guidelines, and references to guide you safely through the crucial day-to-day administration tasks that fall within your jurisdiction. This includes configuring, monitoring, performance tuning, troubleshooting, and patching. This book contains tips, techniques, and guidance for administering the highly complex Oracle E-Business Suite running Oracle9i or Oracle10g on UNIX or Linux servers—all in an easy-to-read and quick-to-navigate format....

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  • Multicast and group security (Artech house computer security series) is a handbook for engineers, architects and other practitioners working in the field of Internet security. It presents detailed coverage of security technologies and techniques for IP (Internet protocol) multicast networks from the leading developer of the standards. It also examines important security issues relating to other group communication technologies. Algorithms and protocols for multi-party secure communication are included.

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  • This excellent book represents the final part of three-volumes regarding MATLAB-based applications in almost every branch of science. The book consists of 19 excellent, insightful articles and the readers will find the results very useful to their work. In particular, the book consists of three parts, the first one is devoted to mathematical methods in the applied sciences by using MATLAB, the second is devoted to MATLAB applications of general interest and the third one discusses MATLAB for educational purposes.

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  • The Panel on Computer Science and Artificial Intelligence was established in early 1992 by the Naval Studies Board (NSB) of the National Research Council in response to a request from the Naval Research Laboratory (NRL).

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  • Optical communication is very much useful in telecommunication systems, data processing and networking. It consists of a transmitter that encodes a message into an optical signal, a channel that carries the signal to its desired destination, and a receiver that reproduces the message from the received optical signal. It presents up to date results on communication systems, along with the explanations of their relevance, from leading researchers in this field.

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  • ADC's Loopstar® Fiber Field Cabinet for ADC’s next-generation SONET platform offers service providers an economical solution for providing legacy TDM services (DS1/DS3) and next-generation Ethernet services in areas that cannot be served from local wire centers or mobile switching centers. In these environments, ADC’s small outdoor enclosure, packaged with ADC’s LoopStar 800 SONET access system and other supporting equipment, allows carriers to continue providing customer requirements and offering additional services.

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