Intelligent Decentralized Control in Large Distributed Computer Systems

Intelligent Decentralized Control in Large Distributed Computer Systems PDF Author: Joseph Pasquale
Publisher:
ISBN:
Category : Control theory
Languages : en
Pages : 602

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Book Description
In very large distributed computer systems, there are significant problems when one considers decentralization of control amongst agents managing resources. Probably the most difficult is that agents must make good fast coordinated decisions based on uncertain and differing views of the global system state. Our thesis is that despite such problems, effective decentralized control systems can be build based on a set of seven design principles which we describe. We also apply these principles to the problem of decentralized load balancing, and provide results based on trace-driven simulation experiments.

Intelligent Decentralized Control in Large Distributed Computer Systems

Intelligent Decentralized Control in Large Distributed Computer Systems PDF Author: Joseph Pasquale
Publisher:
ISBN:
Category : Control theory
Languages : en
Pages : 602

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Book Description
In very large distributed computer systems, there are significant problems when one considers decentralization of control amongst agents managing resources. Probably the most difficult is that agents must make good fast coordinated decisions based on uncertain and differing views of the global system state. Our thesis is that despite such problems, effective decentralized control systems can be build based on a set of seven design principles which we describe. We also apply these principles to the problem of decentralized load balancing, and provide results based on trace-driven simulation experiments.

Decentralized Control of Large-Scale Systems

Decentralized Control of Large-Scale Systems PDF Author: Edward J. Davison
Publisher: Springer
ISBN: 9781441960139
Category : Technology & Engineering
Languages : en
Pages : 164

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Book Description
A large-scale system is composed of several interconnected subsystems. For such a system it is often desired to have some form of decentralization in the control structure, since it is typically not realistic to assume that all output measurements can be transmitted to every local control station. Problems of this kind can appear in electric power systems, communication networks, large space structures, robotic systems, economic systems, and traffic networks, to name only a few. Typical large-scale control systems have several local control stations which observe only local outputs and control only local inputs. All controllers are involved, however, in the control operation of the overall system. The focus of this book is on the efficient control of interconnected systems, and it presents systems analysis and controller synthesis techniques using a variety of methods. A systematic study of multi-input, multi-output systems is carried out and illustrative examples are given to clarify the ideas.

ISADS 93, International Symposium on Autonomous Decentralized Systems, March 30-April 1, 1993, Kawasaki, Japan

ISADS 93, International Symposium on Autonomous Decentralized Systems, March 30-April 1, 1993, Kawasaki, Japan PDF Author:
Publisher:
ISBN:
Category : Client/server computing
Languages : en
Pages : 468

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Book Description
Fifty-five papers from the conference held in Kawasaki, Japan, March-April 1993, discuss such topics as system architecture, object-oriented design, transportation systems, real-time systems, flexible manufacturing, computer-supported cooperative work. No index. Annotation copyright Book News, Inc.

Load Balancing: An Automated Learning Approach

Load Balancing: An Automated Learning Approach PDF Author: Pankaj Mehra
Publisher: World Scientific Publishing Company
ISBN: 981310483X
Category : Computers
Languages : en
Pages : 155

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Book Description
This book presents a system that learns new load indices and tunes the parameters of given migration policies. The key component is a dynamic workload generator that allows off-line measurement of task-completion times under a wide variety of precisely controlled loading conditions. The workload data collected are used for training comparator neural networks, a novel architecture for learning to compare functions of time series and for generating a load index to be used by the load balancing strategy. Finally, the load-index traces generated by the comparator networks are used in a population-based learning system for tuning the parameters of a given load-balancing policy. Together, the system constitutes an automated strategy-learning system for performance-driven improvement of existing load-balancing software.

Readings in Distributed Artificial Intelligence

Readings in Distributed Artificial Intelligence PDF Author: Alan H. Bond
Publisher: Morgan Kaufmann
ISBN: 1483214443
Category : Computers
Languages : en
Pages : 668

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Book Description
Most artificial intelligence research investigates intelligent behavior for a single agent--solving problems heuristically, understanding natural language, and so on. Distributed Artificial Intelligence (DAI) is concerned with coordinated intelligent behavior: intelligent agents coordinating their knowledge, skills, and plans to act or solve problems, working toward a single goal, or toward separate, individual goals that interact. DAI provides intellectual insights about organization, interaction, and problem solving among intelligent agents. This comprehensive collection of articles shows the breadth and depth of DAI research. The selected information is relevant to emerging DAI technologies as well as to practical problems in artificial intelligence, distributed computing systems, and human-computer interaction. "Readings in Distributed Artificial Intelligence" proposes a framework for understanding the problems and possibilities of DAI. It divides the study into three realms: the natural systems approach (emulating strategies and representations people use to coordinate their activities), the engineering/science perspective (building automated, coordinated problem solvers for specific applications), and a third, hybrid approach that is useful in analyzing and developing mixed collections of machines and human agents working together. The editors introduce the volume with an important survey of the motivations, research, and results of work in DAI. This historical and conceptual overview combines with chapter introductions to guide the reader through this fascinating field. A unique and extensive bibliography is also provided.

Proceedings

Proceedings PDF Author:
Publisher:
ISBN:
Category : Client/server computing
Languages : en
Pages : 472

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Book Description


Economics and Cognitive Science

Economics and Cognitive Science PDF Author: Paul Bourgine
Publisher: Elsevier
ISBN: 1483294897
Category : Psychology
Languages : en
Pages : 238

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Book Description
Economics, dealing with mental processes of decision makers is part of cognitive science; conversely, cognitive science, faced with constraints on information processing, is part of economics. In July 1990, the Cecoia 2 conference was organised in Paris to further explore the connections between the two. The papers presented in this volume illustrate this truly interdisciplinary research intertwining social and cognitive sciences. Three main topics are represented: agent's mental representation when facing complex uncertainty; agent's computational constraints leading to bounded rationality; agent's learning and evolution in an imperfectly known environment.

Intelligent Control Systems with an Introduction to System of Systems Engineering

Intelligent Control Systems with an Introduction to System of Systems Engineering PDF Author: Thrishantha Nanayakkara
Publisher: CRC Press
ISBN: 1420079255
Category : Technology & Engineering
Languages : en
Pages : 441

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Book Description
From aeronautics and manufacturing to healthcare and disaster management, systems engineering (SE) now focuses on designing applications that ensure performance optimization, robustness, and reliability while combining an emerging group of heterogeneous systems to realize a common goal. Use SoS to Revolutionize Management of Large Organizations, Factories, and Systems Intelligent Control Systems with an Introduction to System of Systems Engineering integrates the fundamentals of artificial intelligence and systems control in a framework applicable to both simple dynamic systems and large-scale system of systems (SoS). For decades, NASA has used SoS methods, and major manufacturers—including Boeing, Lockheed-Martin, Northrop-Grumman, Raytheon, BAE Systems—now make large-scale systems integration and SoS a key part of their business strategies, dedicating entire business units to this remarkably efficient approach. Simulate Novel Robotic Systems and Applications Transcending theory, this book offers a complete and practical review of SoS and some of its fascinating applications, including: Manipulation of robots through neural-based network control Use of robotic swarms, based on ant colonies, to detect mines Other novel systems in which intelligent robots, trained animals, and humans cooperate to achieve humanitarian objectives Training engineers to integrate traditional systems control theory with soft computing techniques further nourishes emerging SoS technology. With this in mind, the authors address the fundamental precepts at the core of SoS, which uses human heuristics to model complex systems, providing a scientific rationale for integrating independent, complex systems into a single coordinated, stabilized, and optimized one. They provide readers with MATLAB® code, which can be downloaded from the publisher's website to simulate presented results and projects that offer practical, hands-on experience using concepts discussed throughout the book.

Proceedings ISADS 95

Proceedings ISADS 95 PDF Author:
Publisher:
ISBN:
Category : Client/server computing
Languages : en
Pages : 468

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Book Description


International Symposium on Distributed Computing and Artificial Intelligence 2008 (DCAI ́08)

International Symposium on Distributed Computing and Artificial Intelligence 2008 (DCAI ́08) PDF Author: Juan Manuel Corchado Rodríguez
Publisher: Springer Science & Business Media
ISBN: 3540858636
Category : Computers
Languages : en
Pages : 778

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Book Description
The International Symposium on Distributed Computing and Artificial Intelligence is an annual forum that brings together ideas, projects, lessons, etc. associated with distr- uted computing, artificial intelligence and its applications in different themes. This meeting has been held at the University of Salamanca from the 22th to the 24th of October 2008. This symposium has be organized by the Biomedicine, Intelligent S- tem and Educational Technology Research Group (http://bisite. usal. es/) of the Univ- sity of Salamanca. The technology transfer in this field is still a challenge and for that reason this type of contributions has been specially considered in this edition. This c- ference is the forum in which to present application of innovative techniques to complex problems. The artificial intelligence is changing our society. Its application in distr- uted environments, such as the Internet, electronic commerce, mobile communications, wireless devices, distributed computing, and so on is increasing and is becoming an element of high added value and economic potential, both industrial and research. These technologies are changing constantly as a result of the large research and technical effort being undertaken in both universities and businesses. The exchange of ideas between scientists and technicians from both academic and business areas is essential to facilitate the development of systems that meet the demands of today's society.