Task Scheduling for Parallel Systems:

Task Scheduling for Parallel Systems

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Task Scheduling for Parallel Systems

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A new model for task scheduling that dramatically improves the efficiency of parallel systems

Task scheduling for parallel systems can become a quagmire of heuristics, models, and methods that have been developed over the past decades. The author of this innovative text cuts through the confusion and complexity by presenting a consistent and comprehensive theoretical framework along with realistic parallel system models. These new models, based on an investigation of the concepts and principles underlying task scheduling, take into account heterogeneity, contention for communication resources, and the involvement of the processor in communications.

For readers who may be new to task scheduling, the first chapters are essential. They serve as an excellent introduction to programming parallel systems, and they place task scheduling within the context of the program parallelization process. The author then reviews the basics of graph theory, discussing the major graph models used to represent parallel programs. Next, the author introduces his task scheduling framework. He carefully explains the theoretical background of this framework and provides several examples to enable readers to fully understand how it greatly simplifies and, at the same time, enhances the ability to schedule.

The second half of the text examines both basic and advanced scheduling techniques, offering readers a thorough understanding of the principles underlying scheduling algorithms. The final two chapters address communication contention in scheduling and processor involvement in communications.

Each chapter features exercises that help readers put their new skills into practice. An extensive bibliography leads to additional information for further research. Finally, the use of figures and examples helps readers better visualize and understand complex concepts and processes.

Researchers and students in distributed and parallel computer systems will find that this text dramatically improves their ability to schedule tasks accurately and efficiently.

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Data Model Patterns: A Metadata Map (The Morgan Kaufmann Series in Data Management Systems):

Data Model Patterns: A Metadata Map (The Morgan Kaufmann Series in Data Management Systems)

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In recent years, companies and government agencies have come to realize that the data they use represent a significant corporateresource, whose cost calls for management every bit as rigorous as the management of human resources, money, and capital equipment. With this realization has come recognition of the importance to integrate the data that has traditionally only been available from disparate sources. An important component of this integration is the management of the “metadata” that describe, catalogue, and provide access to the various forms of underlying business data. The “metadata repository” is essential keeping track both of the various physical components of these systems, but also their semantics. What do we mean by “customer?” Where can we find information about our customers?

After years of building enterprise models for the oil, pharmaceutical, banking, and other industries, Dave Hay has here not only developed a conceptual model of such a metadata repository, he has in fact created a true enterprise data model of the information technology industry itself.

* A comprehensive work based on the Zachman Framework for information architecture-encompassing the Business Owner’s, Architect’s, and Designer’s views, for all columns (data, activities, locations, people, timing, and motivation)

* Provides a step-by-step description of model and is organized so that different readers can benefit from different parts

* Provides a view of the world being addressed by all the techniques, methods and tools of the information processing industry (for example, object-oriented design, CASE, business process re-engineering, etc.)

* Presents many concepts that are not currently being addressed by such tools – and should be

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Information Security Policies and Actions in Modern Integrated Systems:

Information Security Policies and Actions in Modern Integrated Systems

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A discussion of research in theoretical and practical aspects of security in distributed systems, in particular in information systems and related security tools. Topics covered in the text include XML-based management systems, security of multimedia data, and technology and use of smart cards.

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Handbook of Research on Contemporary Theoretical Models in Information Systems:

Handbook of Research on Contemporary Theoretical Models in Information Systems

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Theory is considered to be the bedrock of academic research, often being viewed as the foundation upon which scientific enquiry is organized and built. Despite its ubiquity throughout information systems research, there is much that remains unknown about theory. The Handbook of Research on Contemporary Theoretical Models in Information Systems provides a comprehensive overview and coverage of various theories, models, and related approaches used within information systems research. A defining collection of field advancements, this Handbook of Research offers examples and descriptions of real-world applications of various theories based on empirical studies.

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Intelligent Systems and Technologies: Methods and Applications (Studies in Computational Intelligence):

Intelligent Systems and Technologies: Methods and Applications (Studies in Computational Intelligence)

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Intelligent systems and technologies are increasing finding their ways in our daily lives. This book presents a sample of recent research results from key researchers. The contributions include: Introduction to intelligent systems; A Fuzzy Density Analysis of Subgroups by means of DNA Oligonucleotides; Evolution of Cooperating Classification Rules with an Archiving Strategy to Underpin Collaboration;Designing Agents with Dynamic Capability; Localized versus Locality Preserving Representation Methods in Face Recognition Tasks; Invariance Properties of Recurrent Neural Networks; Solving Bioinformatics Problems by Soft Computing Techniques; Transforming an Interactive Expert Code into a Statefull Service and a Multicoreenabled System; Ro-WordNet with Paradigmatic Morphology and Subjectivity Mark-up; Special Cases of Relative Object Qualification using the AMONG Operator; Effective Speaker Tracking Strategies for Multi-party Human-Computer Dialogue; The Fuzzy Interpolative Control for Passive Greenhouses; GPS safety system for airplanes; 3D Collaborative Interfaces for E-learning; Open Projects in Contemporary E-Learning; Software Platform for Archaeological Patrimony Inventory and Management. The book is directed to the graduate students, researchers, professors and the practitioner of intelligent systems.

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Artificial Immune Systems:

Artificial Immune Systems

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This book constitutes the refereed proceedings of the 7th International Conference on Artificial Immune Systems, ICARIS 2008, held in Phuket, Thailand, in August 2008. The 40 revised full papers presented were carefully reviewed and selected from 67 submissions. The papers are organized in topical sections on computational immunology, applied AIS, and theoretical AIS. Position papers and conceptual papers are also included.

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Distributed Intelligent Systems: A Coordination Perspective:

Distributed Intelligent Systems: A Coordination Perspective

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Distributed Intelligent Systems: A Coordination Perspective addresses and comprehensively answers commonly asked questions about coordination in agent-oriented distributed systems. Characterizing the state-of-the-art research in the field of coordination with regard to the development of distributed agent-oriented systems is a particularly complex endeavour, as the space of available approaches is indeed considerable, and research is independently conducted in a great number of domains. While existing books deal with specific aspects of coordination, the major contribution of this book lies in the attempt to provide an in-depth review covering a wide range of issues regarding multi-agent coordination in Distributed Artificial Intelligence. In addition to reporting various sources of confusion, this book outlines the existence of a plethora of strategies and techniques adapted to different problems, agent-oriented systems, environments, and domains. In short, the current book identifies the absence of a single unified approach in addressing multi-agent coordination problems arising in any system or organization.

This book, written by world-class leaders in this field, dedicates itself to providing a state-of-the-art review of current coordination strategies and techniques. The book also describes a broad range of application domains which implement many of the coordination strategies and techniques from the field of multi-agent systems. The application domains include defense, transportation, health care, telecommunication and e-business. Based on current practical deployed applications and existing capabilities, this book also identifies and thoroughly examines trends, challenges, and future agent-oriented research directions.

Key features:

Unveils the lack of coherence and order that characterizes the area of research pertaining to coordination of distributed intelligent systems

Examines coordination models, frameworks, strategies and techniques to enable the development of distributed intelligent agent-oriented systems.

Provides specific recommendations to realize more widespread deployment of agent-based systems

Distributed Intelligent Systems: A Coordination Perspective is designed for a professional audience composed of practitioners and researchers in industry. This book is also suitable as a reference or secondary textbook for advanced-level students in computer science and engineering.

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Computational Logic in Multi-Agent Systems:

Computational Logic in Multi-Agent Systems

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This book constitutes the thoroughly refereed post-proceedings of the 7th International Workshop on Computational Logic for Multi-Agent Systems, CLIMA VII, held in Hakodate, Japan, in May 2006 as an associated event of AAMAS 2006, the main international conference on autonomous agents and multi-agent systems. The series of workshops presents current work on application of general and declarative theories grounded on computational logic to multi-agent systems specification, semantics and procedures, and confronts ideas such as autonomy, deliberation, knowledge, commitment, openness, trust, with the computational logic paradigms. The 14 revised full technical papers, 4 contest papers were carefully selected from 29 submissions and went through two rounds of reviewing and improvement. The topics of the regular papers include agent reasoning, such as deontic reasoning, probabilistic reasoning, contextual reasoning, decision making and abduction, agent communication, such as argumentation and dialogue, agent architecture and verification of multi-agent systems. The contest papers describe implemented agent architectures solving the gold mining domain.

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Programming Languages and Systems: 6th Asian Symposium, APLAS 2008, Bangalore, India, December 9-11, 2008, Proceedings:

Programming Languages and Systems: 6th Asian Symposium, APLAS 2008, Bangalore, India, December 9-11, 2008, Proceedings

Product Description

This book constitutes the refereed proceedings of the 6th Asian Symposium on Programming Languages and Systems, APLAS 2008, held in Bangalore, India, in December 2008. The 20 revised full papers presented together with 3 invited talks were carefully reviewed and selected from 41 submissions. The symposium is devoted to all topics ranging from foundational to practical issues in programming languages and systems. The papers cover topics such as semantics, logics, foundational theory, type systems, language design, program analysis, optimization, transformation, software security, safety, verification, compiler systems, interpreters, abstract machines, domain-specific languages and systems, as well as programming tools and environments.

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Sensitivity and Uncertainty Analysis, Volume II: Applications to Large-Scale Systems:

Sensitivity and Uncertainty Analysis, Volume II:Applications to Large-Scale Systems

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There are many methods for performing sensitivity and uncertainty analysis. Two of the modern–and most useful–deterministic methods, the Adjoint Sensitivity Analysis Procedure (ASAP) and the Global Adjoint Sensitivity Analysis (GASAP), received detailed theoretical treatment in Volume I of this book. This volume extends the underlying theory of these methods into practice with a focus on their application to large-scale systems.

Sensitivity and Uncertainty Analysis Volume II: Applications to Large-Scale Systems begins with a review of the most prominent screening design, statistical, and deterministic methods. The authors then explore applications of the ASAP to transient one-dimensional two-phase flow problems, in particular its implementation into a large-scale code that simulates the thermal-hydraulic characteristics of light water nuclear reactors. They go on to build the theoretical foundation for the modular implementation of the ASAP for complex simulations systems and present the general sensitivity theory for the response functional of a physical system defined at critical points. The remaining chapters are devoted to applications of the ASAP to sensitivity analyses of large-scale models used for numerical weather prediction and climatic research and simulation.

The examples presented clearly demonstrate the advantages of using the ASAP for large-scale systems characterized by many variables and parameters, particularly its exceptional computational efficiency. Rigorous but accessible, this book will build a thorough familiarity with ASAP and its advantages and make ASAP a valuable addition to your analytical toolbox. ———————Features——————— · Includes a review of most prominent screening design methods and local and global statistical and deterministic methods · Builds the theoretical foundation for the modular implementation of the ASAP for complex simulations systems · Explores the application of ASAP to transient one-dimensional two-phase flow problems modeled by well-posed quasi-linear PDEs. · Examines applications of the ASAP for sensitivity analysis of paradigm large-scales models used for numerical weather prediction and climatic research

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Reliable Distributed Systems: Technologies, Web Services, and Applications:

Reliable Distributed Systems: Technologies, Web Services, and Applications

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An understanding of the techniques used to make distributed computing systems and networks reliable, fault-tolerant and secure will be crucial to those who design and deploy the next generation of mission-critical applications and Web Services. Reliable Distributed Systems reviews and describes the key concepts, principles and applications of modern distributed computing systems and architectures. This self-contained book consists of five parts. The first covers introductory material, including the basic architecture of the Internet, simple protocols such as RPC and TCP, object oriented architectures, operating systems enhance-ments for high performance, and reliability issues. The second covers the Web, with a focus on Web Services technologies, Microsoft’s .NET and the Java Enterprise Edition. The last three parts look at a number of reliability and fault-tolerance issues and techniques, with an emphasis on replication applied in Web Services settings. Topics and features: * Explains fault-tolerance in clear, readily understood terms with concrete examples drawn from real-world settings * A practical focus aimed at building “mission-critical” networked applications that keep working even when things go wrong * Includes modern topics, such as Corba, Web Services, XML, .NET, J2EE, group communication, transactions, peer-to-peer systems, time-critical protocols, scalability and security * Thorough coverage of fundamental mechanisms, with an emphasis on the idea of “consistent behavior” in systems that replicate critical components for availability * Reviews more than 25 major research efforts, placing them in context with pointers to sources * Includes 80 problems ranging from simple tests of understanding to challenging protocol and systems design topics suitable for semester-long projects * Web-based materials for instructors, including a comprehensive slide set, available at: http://www.cs.cornell.edu/ken/book With its well-focused approach and clarity of presentation, this new text is an excellent resource for both advanced students and practitioners in computer science, computer networks and distributed systems. Anyone seeking a solid background in distributed computing and Web Services architectures will find the book an essential and practical learning tool.

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Spatial Awareness of Autonomous Embedded Systems:

Spatial Awareness of Autonomous Embedded Systems

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Our environment is increasingly pervaded by embedded systems which are integrated into everyday objects, equipped with sensorsand actuators, networked among each other and available at any time and in any location. These computationally augmented real-world objects must be supplied with context-awareness and need to share the perceived context-information to enable them to operate more autonomously. Clemens Holzmann investigates the role of spatial contexts for autonomous embedded systems, in particular the position, direction, and spatial extension of objects with respect to an external reference system or other objects. The author presents concepts of recognizing, representing, and reasoning about qualitative spatial relations and their changes over time, as well as an appropriate architecture which has prototypically been implemented in a flexible software framework. His results show that the proposed concepts are suitable for developing spatially aware applications and that qualitatively abstracted relations can constitute an adequate basis for this purpose.

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Embedded Systems Interfacing for Engineers Using the Freescale Hcs08 Microcontroller I: Assembly Language Programming:

Embedded Systems Interfacing for Engineers Using the Freescale Hcs08 Microcontroller I: Assembly Language Programming

Product Description

The vast majority of computers in use today are encapsulated within other systems. In contrast to general-purpose computers that run an endless selection of software, these embedded computers are often programmed for a very specific, low-level and often mundane purpose. Low-end microcontrollers, costing as little as one dollar, are often employed by engineers in designs that utilize only a small fraction of the processing capability of the device because it is either more cost-effective than selecting an application-specific part or because programmability offers custom functionality not otherwise available.Embedded Systems Interfacing for Engineers using the Freescale HCS08 Microcontroller is a two-part book intended to provide an introduction to hardware and software interfacing for engineers. Building from a comprehensive introduction of fundamental computing concepts, the book suitable for a first course in computer organization for electrical or computer engineering students with a minimal background in digital logic and programming. In addition, this book can be valuable as a reference for engineers new to the Freescale HCS08 family of microcontrollers. The HCS08 processor architecture used in the book is relatively simple to learn, powerful enough to apply towards a wide-range of interfacing tasks, and accommodates breadboard prototyping in a laboratory using freely available and low-cost tools. In Part I: Assembly Language Programming, the programmer’s model of the HSC08 family of processors is introduced. This part leads the reader from basic concepts up to implementing basic software control structures in assembly language. Instead of focusing on large-scale programs, the emphasis is on implementing small algorithms necessary to accomplish some of the more common tasks expected in small embedded systems. The first part prepares the reader with the programming skills necessary to write device drivers in and perform basic input/output processing Part II, whose emphasis is on hardware interfacing concepts. Table of Contents: Introduction to Microcomputer Organization / Programmer’s Model of the HCS08 CPU / HCS08 Assembly Language Programming

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Readings in Database Systems, 4th Edition:

Readings in Database Systems, 4th Edition

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Lessons from database research have been applied in academic fields ranging from bioinformatics to next-generation Internet architecture and in industrial uses including Web-based e-commerce and search engines. The core ideas in the field have become increasingly influential. This text provides both students and professionals with a grounding in database research and a technical context for understanding recent innovations in the field. The readings included treat the most important issues in the database area—the basic material for any DBMS professional.

This fourth edition has been substantially updated and revised, with 21 of the 48 papers new to the edition, four of them published for the first time. Many of the sections have been newly organized, and each section includes a new or substantially revised introduction that discusses the context, motivation, and controversies in a particular area, placing it in the broader perspective of database research. Two introductory articles, never before published, provide an organized, current introduction to basic knowledge of the field; one discusses the history of data models and query languages and the other offers an architectural overview of a database system. The remaining articles range from the classical literature on database research to treatments of current hot topics, including a paper on search engine architecture and a paper on application servers, both written expressly for this edition. The result is a collection of papers that are seminal and also accessible to a reader who has a basic familiarity with database systems.

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Real-Time Systems Development:

Real-Time Systems Development

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Real-time Systems Development is a text for computing students who want to understand more about the development of software for real-time applications, involving concurrent programming, multi-tasking, data i/o and embedded processors.

The book has been written to cover single semester final year undergraduate options or MSc modules in the area of real-time systems design and implementation. Assuming a certain level of general systems design and programming experience, this text will extend students knowledge and skills into an area of computing which has increasing relevance in a modern world of telecommunications and ‘intelligent’ equipment using embedded microcontrollers.

* Concise treatment delivers material in manageable sections

* Includes handy glossary, references and practical exercises based on familiar scenarios

* Supporting website contains slides, solutions to problems and software examples

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SQL tutorial video by Microsoft certified Systems Engineer:

This Transact SQL tutorial video is instructed by Microsoft certified Systems Engineer and Database administrator Mark Long. In this tutorial, you will not only learn about this data definition, manipulation, and control language, but you will also become better prepared for the MCDBA certification. It will also help you become a better Database Administrator.

Mark Long begins by introducing you to the origins and capabilities of Transact SQL. He will give a brief history of databases and will cover some language basics, including scripts, batches, functions, and views. From there, he moves onto more advanced ideas by teaching you about TSQL tools, such as the Query Analyzer and the Enterprise Manager. He then goes into great depth explaining the 4 main commands: SELECT, INSERT, UPDATE, and DELETE. You will also learn about indexes, variables, and stored procedures.

To allow you to evaluate the quality of these Microsoft Transact SQL training videos we have made the first 8 chapters of this tutorial available for free viewing online.

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Systems Analysis and Design: Techniques, Methodologies, Approaches, and Architectures:

Systems Analysis and Design: Techniques, Methodologies, Approaches, and Architectures

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For the last two decades, IS researchers have conducted empirical studies leading to better understanding of the impact of Systems Analysis and Design methods in business, managerial, and cultural contexts. SA & D research has established a balanced focus not only on technical issues, but also on organizational and social issues in the information society.This volume presents the very latest, state-of-the-art research by well-known figures in the field. The chapters are grouped into three categories: techniques, methodologies, and approaches.

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Performance Analysis of Communications Networks and Systems:

Performance Analysis of Communications Networks and Systems

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This rigorous and self-contained book describes mathematical and, in particular, stochastic methods to assess the performance of networked systems. It consists of three parts. Part one is a review of probability theory. Part two covers the classical theory of stochastic processes (Poisson, renewal, Markov, and queuing theory), which are considered to be the basic building blocks for performance evaluation studies. Part three focuses on the relatively new field of the physics of networks. This part deals with the recently obtained insights that many very different large complex networks – such as the Internet, World Wide Web, proteins, utility infrastructures, social networks – evolve and behave according to more general common scaling laws. This understanding is useful when assessing the end-to-end quality of communications services, for example, in Internet telephony, real-time video, and interacting games. Containing problems and solutions, this book is ideal for graduate students taking courses in performance analysis

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Creating Content Management Systems in Java:

Creating Content Management Systems in Java

Product Description

In today’s fast-paced, information-packed world, it’s critical for businesses to organize and manipulate the data gathered from customers, sales, and product responses, etc. into usable information. Content Management Systems (CMS) can do this for your business easily and efficiently. There are several commercial systems available, but customizing one for your specific needs is usually necessary based on your data. Creating Content Management Systems in Java teaches you how to develop an open source CMS from scratch using XML as the storage mechanism, XSLT as the presentation layer, and Java and JSPs & Servlets to realize the multi-tiered architecture. The book also covers data modeling in XML and the use of XSLT as a presentation vehicle for custom XML formats. Creating Content Management Systems in Java is written for Web and software developers (specifically Java developers) who wish to learn more about the field of content management. The book provides a practical, applied perspective with complete demonstrations using code to show you how a solution or feature can be implemented. Throughout the book you will work through the development of a complete, open source, working CMS example, beginning with the conceptual ideas of content management. From there you’ll dive into the exploration of practical design solutions, and then move into the final implementations in each tier of the software that becomes the CMS. To benefit the most from this book, you should already know the Java programming language and have a basic understanding of the Web. You do not need to know XML, XSLT, CSS, or XHTML because these topics are covered thoroughly, although a basic understanding will be helpful. So, if you need to learn more about CMS development, this is the book for you.

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Innovations in Design & Decision Support Systems in Architecture and Urban Planning:

Innovations in Design & Decision Support Systems in Architecture and Urban Planning

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Traditionally, the DDSS conferences aim to be a platform for both starting and experienced researchers who focus on the development and application of computer support in the areas of urban planning and architectural design. This results in an interesting mix of well-established research projects and first explorations. It also leads to a very valuable cross-over of theories, methods, and technologies for support systems in the two different areas, architecture and urban planning. This volume contains 31 peer reviewed papers from this year’s conference that are organised into seven sections: Land Use Simulation and Visualisation, Multi-Agent Models for Movement Simulation, Multi-Agent Models for Urban Development, Managing and Deploying Design Knowledge, Urban Decision-Making, Design Interactivity and Design Automation, and Virtual Environments and Augmented Reality. This book will bring researchers together and is a valuable resource for their continuous joint effort to improve the design and planning of our environment.

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