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Books > Reference & Interdisciplinary > Communication studies > Information theory > General

Geometry, Algebra and Applications: From Mechanics to Cryptography (Hardcover, 1st ed. 2016): Marco Castrillon Lopez, Luis... Geometry, Algebra and Applications: From Mechanics to Cryptography (Hardcover, 1st ed. 2016)
Marco Castrillon Lopez, Luis Hernandez Encinas, Pedro Martinez Gadea, M* Eugenia Rosado Maria
R3,837 R3,307 Discovery Miles 33 070 Save R530 (14%) Ships in 10 - 15 working days

This volume collects contributions written by different experts in honor of Prof. Jaime Munoz Masque. It covers a wide variety of research topics, from differential geometry to algebra, but particularly focuses on the geometric formulation of variational calculus; geometric mechanics and field theories; symmetries and conservation laws of differential equations, and pseudo-Riemannian geometry of homogeneous spaces. It also discusses algebraic applications to cryptography and number theory. It offers state-of-the-art contributions in the context of current research trends. The final result is a challenging panoramic view of connecting problems that initially appear distant.

Progress in Communication Sciences - Volume 13 (Hardcover): Franklin J. Bostner, George Barnett Progress in Communication Sciences - Volume 13 (Hardcover)
Franklin J. Bostner, George Barnett
R2,573 Discovery Miles 25 730 Ships in 18 - 22 working days

This volume focuses on persuasion and the structure and analysis of persuasive communication. It brings together contributions from scholars from a variety of backgrounds in communication sciences and psychology, with insights into the processing of persuasive messages, attitude theory as viewed from a neural network model, and models of resistance to influence. This series compiles research from a range of disciplines such as information science, library science, and international relations, that share the unifying purpose of understanding communication and information processing. It offers reviews of those diverse areas that fall within the broad rubrics of information and communication science, as well as an overview of how people use information. The volumes report on research in three important areas: information transfer and information systems; the uses and effects of communications; and the control of communications and information.

Universal Coding and Order Identification by Model Selection Methods (Hardcover, 2018 ed.): Elisabeth Gassiat Universal Coding and Order Identification by Model Selection Methods (Hardcover, 2018 ed.)
Elisabeth Gassiat; Translated by Anna Ben-Hamou
R2,871 Discovery Miles 28 710 Ships in 18 - 22 working days

1. Lossless Coding.- 2.Universal Coding on Finite Alphabets.- 3.Universal Coding on Infinite Alphabets.- 4.Model Order Estimation.- Notation.- Index.

Emergent Information: A Unified Theory Of Information Framework (Hardcover): Wolfgang Hofkirchner Emergent Information: A Unified Theory Of Information Framework (Hardcover)
Wolfgang Hofkirchner
R2,558 Discovery Miles 25 580 Ships in 18 - 22 working days

At the dawn of the information age, a proper understanding of information and how it relates to matter and energy is of utmost importance for the survival of civilisation. Yet, attempts to reconcile information concepts underlying science and technology with those en vogue in social science, humanities, and arts are rather rare. This book offers a new approach, departing from fragmented information concepts.Many academics refrain from undergoing unifications, as most undertakings are reductionistic. This book contends that it is the noble task of an as-yet-to-be-developed science of information to go one step in the direction of a unified theory of information without falling back into neither reduction nor anthropomorphisation.To be able to succeed in an ambitious task like this, the book advocates the application of complex systems theory and its philosophical underpinnings. Information needs to be interpreted in terms of self-organisation to do justice to the richness of its manifestations. The way the book does so will provide the reader with a deep insight into a basic feature of our world.The following are discussed in the volume: A Science of Information; A New Way of Thinking; Praxio-Onto-Epistemology; Evolutionary Systems Design; Evolutionary Systems Ontology; Evolutionary Systems Methodology; Capurro's Information Concept Trilemma; A Multi-Stage Model of Evolutionary Types of Information: Pattern Formation, Code-Making, and Constituting Sense; A Triple-C Model of Systemic Functions of Information: Cognising, Communicating, and Co-Operating; Nine Categories of Information Capabilities: Reflectivity (physical), Psyche (biotic), Consciousness (human); Connectivity (physical), Signalability (biotic), Languageability (human); Cohesiveness (physical), Coherency (biotic), Communitarity (human); Nine Categories of Information: Response (physical), Flexible Response (biotic), Reflexion (human); Correspondences (physical), Signals (biotic), Symbolic Acts (human); Assemblage (physical), Assignment (biotic), Association (human); A Unified Theory of Information for, about, and by means of the Information Society.

Advances in Mathematical Inequalities (Hardcover): Shigeru Furuichi Advances in Mathematical Inequalities (Hardcover)
Shigeru Furuichi
R4,332 Discovery Miles 43 320 Ships in 10 - 15 working days

Mathematical inequalities are essential tools in mathematics, natural science and engineering. This book gives an overview on recent advances. Some generalizations and improvements for the classical and well-known inequalities are described. They will be applied and further developed in many fields. Applications of the inequalities to entropy theory and quantum physics are also included.

Corporate Advocacy - Rhetoric in the Information Age (Hardcover): Judith D. Hoover Corporate Advocacy - Rhetoric in the Information Age (Hardcover)
Judith D. Hoover
R2,565 Discovery Miles 25 650 Ships in 18 - 22 working days

Internal and external advocacy is a complex communication process, with many interwoven purposes, methods, and expected (or unexpected) outcomes. Judith Hoover and her contributors show what the advocacy processes are, using a fascinating set of case histories, and then analyze and evaluate them by means of rhetorical, cultural, critical, and argumentation theories. In doing so they blend organizational communication and classical rhetorical theory, and thus extend the concept of corporate advocacy into new areas of study. An important resource for teachers and students of communication theory and practice, and an unusual insight for corporate communication specialists.

In fourteen case studies analyzed through three significant communication theory perspectives, Hoover and her contributors examine the concept of advocacy by looking at corporate rhetoric, corporate cultures, and the hidden sources of power inherent in both. We listen to the messages of corporate spokespersons such as Lee Iacocca. We observe the internal cultures of business and industry. We investigate the meanings of such terms as Wall Street and consumerism. We broaden our view to include not only union advocacy, but also the role of language in the organizational distribution of power. By synthesizing these cases through yet a fourth perspective, the book not only extends the concept to recognize internal advocacy processes but also reveals the complexity of advocacy strategies that must be designed to accomplish multiple purposes and that must respond to multilayered and interconnected contexts.

Information Literacy - Infiltrating the Agenda, Challenging Minds (Paperback): Geoff Walton, Alison Pope Information Literacy - Infiltrating the Agenda, Challenging Minds (Paperback)
Geoff Walton, Alison Pope
R1,646 Discovery Miles 16 460 Ships in 10 - 15 working days

Focusing on important information literacy debates, this new book with contributions from many of the main experts in the field highlights important ideas and practical considerations. Information Literacy takes the reader on a journey across the contemporary information landscape, guided by academics and practitioners who are experts in navigating this ever-changing terrain.
Diversity of content from authors with national and international reputationsShows professionals how to operate at a strategic level to engender institutional change and have a direct practical application for their teaching and learning practiceMany of the chapters are based on empirical research ensuring innovative approaches to information literacy

Innovative Applications of Knowledge Discovery and Information Resources Management (Hardcover): Susan Swayze, Valerie Ford Innovative Applications of Knowledge Discovery and Information Resources Management (Hardcover)
Susan Swayze, Valerie Ford
R4,859 Discovery Miles 48 590 Ships in 18 - 22 working days

Technological advancements have become an integral part of life, impacting the way we work, communicate, make decisions, learn, and play. As technology continually progresses, humans are being outpaced by its capabilities, and it is important for businesses, organizations, and individuals to understand how to optimize data and to implement new methods for more efficient knowledge discovery and information management and retrieval. Innovative Applications of Knowledge Discovery and Information Resources Management offers in-depth coverage on the pervasiveness of technological change with a collection of material on topics such as the impact of permeable work-life boundaries, burnout and turnover, big data usage, and computer-based learning. It proves a worthy source for academicians, practitioners, IT leaders, IT professionals, and advanced-level students interested in examining the ways in which technology is changing the world.

Classical and Quantum Information (Hardcover, New): Dan C. Marinescu Classical and Quantum Information (Hardcover, New)
Dan C. Marinescu
R1,705 Discovery Miles 17 050 Ships in 10 - 15 working days

A new discipline, Quantum Information Science, has emerged in the last two decades of the twentieth century at the intersection of Physics, Mathematics, and Computer Science. Quantum Information Processing is an application of Quantum Information Science which covers the transformation, storage, and transmission of quantum information; it represents a revolutionary approach to information processing.

This book covers topics in quantum computing, quantum information theory, and quantum error correction, three important areas of quantum information processing.

Quantum information theory and quantum error correction build on the scope, concepts, methodology, and techniques developed in the context of their close relatives, classical information theory and classical error correcting codes.

Presents recent results in quantum computing, quantum information theory, and quantum error correcting codes.

Covers both classical and quantum information theory and error correcting codes.

The last chapter of the book covers physical implementation of quantum information processing devices.

Covers the mathematical formalism and the concepts in Quantum Mechanics critical for understanding the properties and the transformations of quantum information.

Stochastic Optimal Control and the U.S. Financial Debt Crisis (Hardcover, 2012 ed.): Jerome L. Stein Stochastic Optimal Control and the U.S. Financial Debt Crisis (Hardcover, 2012 ed.)
Jerome L. Stein
R1,408 Discovery Miles 14 080 Ships in 18 - 22 working days

Stochastic Optimal Control (SOC)-a mathematical theory concerned with minimizing a cost (or maximizing a payout) pertaining to a controlled dynamic processunder uncertainty-has proven incredibly helpful to understanding and predicting debt crises and evaluating proposed financial regulation and risk management."Stochastic Optimal Control and the U.S. Financial Debt Crisis"analyzes SOC in relation to the 2008 U.S. financial crisis, and offers a detailed framework depicting why such a methodology is best suited for reducing financial risk and addressing key regulatory issues. Topics discussed include the inadequacies of the current approaches underlying financial regulations, the use of SOC to explain debt crises and superiority over existing approaches to regulation, and the domestic and international applications of SOC to financial crises. Principles in this book will appeal to economists, mathematicians, and researchers interested in the U.S. financial debt crisis and optimal risk management."

Modern/Postmodern - Off the Beaten Path of Antimodernism (Hardcover, New): Eric Kramer Modern/Postmodern - Off the Beaten Path of Antimodernism (Hardcover, New)
Eric Kramer
R2,584 Discovery Miles 25 840 Ships in 18 - 22 working days

In this book Eric Kramer introduces his theory of dimensional accrual/dissociation to explain the difference between modernity and postmodernity. He also argues that social scientific operational definitions are useful but very often arbitrary. Thus, realities based on them are available for creative (alternative) validities. Kramer then concentrates on the concepts of modernity and postmodernity to analyze how they have been defined and structured and, in the end, he offers clear definitions of these concepts and a better understanding of the work of those who have shaped these ideas. Kramer applies this position to the concepts of modernity and postmodernity, providing a painstaking review of the origins, key thinkers, and current status of these ideas. By reviewing the development of these ideas and providing clear definitions of these concepts, Kramer helps scholars and researchers in the social sciences and humanities better understand applications and limitations of these key approaches in late twentieth-century scholarship.

Responding to Crises in the Modern Infrastructure - Policy Lessons from Y2K (Hardcover): K Quigley Responding to Crises in the Modern Infrastructure - Policy Lessons from Y2K (Hardcover)
K Quigley
R1,408 Discovery Miles 14 080 Ships in 18 - 22 working days

This book examines comparatively the US and the UK governments' management of Y2K and considers the extent to which such management can be understood as responses to market pressures, public opinion and organized interests. It concludes by providing valuable lessons to those concerned about managing risk and critical infrastructure today.

Grey Information - Theory and Practical Applications (Hardcover, 2006 ed.): Sifeng Liu, Yi Lin Grey Information - Theory and Practical Applications (Hardcover, 2006 ed.)
Sifeng Liu, Yi Lin
R4,291 Discovery Miles 42 910 Ships in 18 - 22 working days

Rapid formation and development of new theories of systems science have become an important part of modern science and technology. For - ample, since the 1940s, there have appeared systems theory, information theory, fuzzy mathematics, cybernetics, dissipative structures, synergetics, catastrophe theory, chaos theory, bifurcations, ultra circulations, dynamics, and many other systems theories. Grey systems theory is also one of such systems theories that appeared initially in the 1980s. When the research of systems science and the method and technology of systems engineering are applied in various traditional disciplines, such as management science, decision science, and various scienti?c disciplines, a whole new group of new results and breakthroughs are obtained. Such a historical background has provided the environment and soil for grey systems theory to form and to develop rapidly in the past 20-plus years. More speci?cally, in 1982, Professor Deng Ju-Long published the ?rst research paper in the area of grey systems in the international journal entitled Systems and Control Letters, published by North-Holland Co. His paper was titled "Control Problems of Grey Systems. " The publication of this paper signalled the birth of grey systems theory after many years of e ective research of the founding father. This new theory soon caught the attention of the international academic community and practitioners of science. Many well-known scholars, such as Chinese academicians Qian Xueshen, Song Jian, and Zhang Zhongjun. Professor Roger W.

The Dissemination of Spatial Data - A North American-European Comparative Study on the Impact of Government Information Policy... The Dissemination of Spatial Data - A North American-European Comparative Study on the Impact of Government Information Policy (Hardcover)
Xavier Lopez
R2,568 Discovery Miles 25 680 Ships in 18 - 22 working days

A review of the dissemination of spatial data. Topics addressed include: spatial information infrastructure and innovation; designing information policy research; and evaluating information use, access and dissemination. The work also contains comparative case studies of information dissemination.

States of Inquiry - Social Investigations and Print Culture in Nineteenth-Century Britain and the United States (Hardcover,... States of Inquiry - Social Investigations and Print Culture in Nineteenth-Century Britain and the United States (Hardcover, annotated edition)
Oz Frankel
R1,542 Discovery Miles 15 420 Ships in 18 - 22 working days

In the mid-nineteenth century, American and British governments marched with great fanfare into the marketplace of knowledge and publishing. British royal commissions of inquiry, inspectorates, and parliamentary committees conducted famous social inquiries into child labor, poverty, housing, and factories. The American federal government studied Indian tribes, explored the West, and investigated the condition of the South during and after the Civil War.

Performing, printing, and then circulating these studies, government established an economy of exchange with its diverse constituencies. In this medium, which Frankel terms "print statism," not only tangible objects such as reports and books but knowledge itself changed hands. As participants, citizens assumed the standing of informants and readers.

Even as policy investigations and official reportage became a distinctive feature of the modern governing process, buttressing the claim of the state to represent its populace, government discovered an unintended consequence: it could exercise only limited control over the process of inquiry, the behavior of its emissaries as investigators or authors, and the fate of official reports once issued and widely circulated.

This study contributes to current debates over knowledge, print culture, and the growth of the state as well as the nature and history of the "public sphere." It interweaves innovative, theoretical discussions into meticulous, historical analysis.

Theory and Practice of Cryptography Solutions for Secure Information Systems (Hardcover, New): Atilla Elci, Josef Pieprzyk,... Theory and Practice of Cryptography Solutions for Secure Information Systems (Hardcover, New)
Atilla Elci, Josef Pieprzyk, Alexander G. Chefranov, Mehmet A. Orgun, Huaxiong Wang, …
R5,047 Discovery Miles 50 470 Ships in 18 - 22 working days

Information Systems (IS) are a nearly omnipresent aspect of the modern world, playing crucial roles in the fields of science and engineering, business and law, art and culture, politics and government, and many others. As such, identity theft and unauthorized access to these systems are serious concerns. Theory and Practice of Cryptography Solutions for Secure Information Systems explores current trends in IS security technologies, techniques, and concerns, primarily through the use of cryptographic tools to safeguard valuable information resources. This reference book serves the needs of professionals, academics, and students requiring dedicated information systems free from outside interference, as well as developers of secure IS applications. This book is part of the Advances in Information Security, Privacy, and Ethics series collection.

Soft Computing in Information Retrieval - Techniques and Applications (Hardcover, 2000 ed.): Fabio Crestani, Gabriella Pasi Soft Computing in Information Retrieval - Techniques and Applications (Hardcover, 2000 ed.)
Fabio Crestani, Gabriella Pasi
R4,230 Discovery Miles 42 300 Ships in 18 - 22 working days

Information retrieval (IR) aims at defining systems able to provide a fast and effective content-based access to a large amount of stored information. The aim of an IR system is to estimate the relevance of documents to users' information needs, expressed by means of a query. This is a very difficult and complex task, since it is pervaded with imprecision and uncertainty. Most of the existing IR systems offer a very simple model of IR, which privileges efficiency at the expense of effectiveness. A promising direction to increase the effectiveness of IR is to model the concept of "partially intrinsic" in the IR process and to make the systems adaptive, i.e. able to "learn" the user's concept of relevance. To this aim, the application of soft computing techniques can be of help to obtain greater flexibility in IR systems.

Communicating for Development - Human Change for Survival (Hardcover, New): Colin Fraser, Sonia Restrepo-Estrada Communicating for Development - Human Change for Survival (Hardcover, New)
Colin Fraser, Sonia Restrepo-Estrada
R4,310 Discovery Miles 43 100 Ships in 10 - 15 working days

Arguing that widespread changes in human attitude and behaviour patterns are central to ensuring a more secure and sustainable future on earth, this book focuses on communication processes in development. The authors show how communication can be used to mobilize societies, to facilitate democratic and participatory decision-making, and to help people acquire new knowledge and skills. Among the issues explored are: social mobilization worldwide for child immunization; communication as a means of facilitating rapid advances in family planning; and the use of video to enable peasant farmers to participate in their own development. The book should be of interest to those working in development, both as practitioners and theorists, and to those concerned with politics and society in the developing world.

Empowerment in Dispute Mediation - A Critical Analysis of Communication (Hardcover): Jonathan Shailor Empowerment in Dispute Mediation - A Critical Analysis of Communication (Hardcover)
Jonathan Shailor
R2,042 Discovery Miles 20 420 Ships in 18 - 22 working days

Over the past 20 years, informal dispute resolution has played an increasingly important role in the way people handle their conflicts. Mediators are said to act as neutral third parties who empower disputants to negotiate their own mutually acceptable agreement. Shailor proposes a definition of empowerment in which communication is the primary social process, the ongoing symbolic interaction which not only reflects reality, but constitutes it. Using this definition, he analyzes the process of empowerment by examining the verbal and nonverbal interactions in three mediation cases, identifying the patterns of communication through which empowerment does or does not occur. Shailor concludes that mediators need to develop a more sophisticated understanding of their interactions with disputants, including an understanding of the ways that mediators can become enmeshed in the disputants' ongoing struggles.

International Marketing in the Network Economy - A Knowledge-Based Approach (Hardcover): F. Kohlbacher International Marketing in the Network Economy - A Knowledge-Based Approach (Hardcover)
F. Kohlbacher
R1,411 Discovery Miles 14 110 Ships in 18 - 22 working days

The capability of MNCs to create, transfer and combine knowledge from different locations is an important determinant of corporate success. This book uses examples of knowledge-based firms - Hewlett-Packard Consulting & Integration, Siemens, Mazda, and Maekawa - to show that knowledge-based marketing is key to a sustainable competitive advantage.

Design-Type Research in Information Systems - Findings and Practices (Hardcover, New): Rustam Vahidov Design-Type Research in Information Systems - Findings and Practices (Hardcover, New)
Rustam Vahidov
R4,445 Discovery Miles 44 450 Ships in 18 - 22 working days

Design-type research deals with the multidisciplinary issues of methodology of design, design principles and guidelines, and philosophy of design with the aim of producing knowledge that aids designers in becoming more effective and efficient. Design-Type Research in Information Systems: Findings and Practices aims to demonstrate that Design-Type Research is a legitimate scientific activity, particularly in the context of the field of Information Systems. Contending that the philosophy, methodology and principles of traditional science also apply to design-type of science, the research contained within this book is important to the widespread acceptance and promotion of design-type research.

Handbook of Coding Theory, Volume II - Part 2: Connections, Part 3: Applications (Hardcover): Author Unknown Handbook of Coding Theory, Volume II - Part 2: Connections, Part 3: Applications (Hardcover)
Author Unknown
R5,034 Discovery Miles 50 340 Ships in 10 - 15 working days

The second volume of this work contains Parts 2 and 3 of the "Handbook of Coding Theory". Part 2, "Connections", is devoted to connections between coding theory and other branches of mathematics and computer science. Part 3, "Applications", deals with a variety of applications for coding.

The Local Information Dynamics of Distributed Computation in Complex Systems (Hardcover, 2013 ed.): Joseph T. Lizier The Local Information Dynamics of Distributed Computation in Complex Systems (Hardcover, 2013 ed.)
Joseph T. Lizier
R4,649 Discovery Miles 46 490 Ships in 10 - 15 working days

The nature of distributed computation in complex systems has often been described in terms of memory, communication and processing. This thesis presents a complete information-theoretic framework to quantify these operations on information (i.e. information storage, transfer and modification), and in particular their dynamics in space and time. The framework is applied to cellular automata, and delivers important insights into the fundamental nature of distributed computation and the dynamics of complex systems (e.g. that gliders are dominant information transfer agents). Applications to several important network models, including random Boolean networks, suggest that the capability for information storage and coherent transfer are maximised near the critical regime in certain order-chaos phase transitions. Further applications to study and design information structure in the contexts of computational neuroscience and guided self-organisation underline the practical utility of the techniques presented here.

Information, Coding and Mathematics - Proceedings of Workshop honoring Prof. Bob McEliece on his 60th birthday (Hardcover, 2002... Information, Coding and Mathematics - Proceedings of Workshop honoring Prof. Bob McEliece on his 60th birthday (Hardcover, 2002 ed.)
Mario Blaum, Patrick G. Farrell, Henk C.A. van Tilborg
R4,221 Discovery Miles 42 210 Ships in 18 - 22 working days

Information, Coding and Mathematics is a classic reference for both professional and academic researchers working in error-correction coding and decoding, Shannon theory, cryptography, digital communications, information security, and electronic engineering. The work represents a collection of contributions from leading experts in turbo coding, cryptography and sequences, Shannon theory and coding bounds, and decoding theory and applications. All of the contributors have individually and collectively dedicated their work as a tribute to the outstanding work of Robert J. McEliece. Information, Coding and Mathematics covers the latest advances in the widely used and rapidly developing field of information and communication technology.

Information Theory for Electrical Engineers (Hardcover, 1st ed. 2018): Orhangazi Information Theory for Electrical Engineers (Hardcover, 1st ed. 2018)
Orhangazi
R2,382 Discovery Miles 23 820 Ships in 10 - 15 working days

This book explains the fundamental concepts of information theory, so as to help students better understand modern communication technologies. It was especially written for electrical and communication engineers working on communication subjects. The book especially focuses on the understandability of the topics, and accordingly uses simple and detailed mathematics, together with a wealth of solved examples. The book consists of four chapters, the first of which explains the entropy and mutual information concept for discrete random variables. Chapter 2 introduces the concepts of entropy and mutual information for continuous random variables, along with the channel capacity. In turn, Chapter 3 is devoted to the typical sequences and data compression. One of Shannon's most important discoveries is the channel coding theorem, and it is critical for electrical and communication engineers to fully comprehend the theorem. As such, Chapter 4 solely focuses on it. To gain the most from the book, readers should have a fundamental grasp of probability and random variables; otherwise, they will find it nearly impossible to understand the topics discussed.

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