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Books > Reference & Interdisciplinary > Communication studies
This work is motivated by the ongoing open question of how information in the outside world is represented and processed by the brain. Consequently, several novel methods are developed. A new mathematical formulation is proposed for the encoding and decoding of analog signals using integrate-and-fire neuron models. Based on this formulation, a novel algorithm, significantly faster than the state-of-the-art method, is proposed for reconstructing the input of the neuron. Two new identification methods are proposed for neural circuits comprising a filter in series with a spiking neuron model. These methods reduce the number of assumptions made by the state-of-the-art identification framework, allowing for a wider range of models of sensory processing circuits to be inferred directly from input-output observations. A third contribution is an algorithm that computes the spike time sequence generated by an integrate-and-fire neuron model in response to the output of a linear filter, given the input of the filter encoded with the same neuron model.
This book describes a unified framework for networked teleoperation systems involving multiple research fields: networked control systems for linear and nonlinear forms, bilateral teleoperation, trilateral teleoperation, multilateral teleoperation and cooperative teleoperation. It closely examines networked control as a field at the intersection of systems & control and robotics and presents a number of experimental case studies on testbeds for robotic systems, including networked haptic devices, robotic network systems and sensor network systems. The concepts and results outlined are easy to understand, even for readers fairly new to the subject. As such, the book offers a valuable reference work for researchers and engineers in the fields of systems & control and robotics.
The topics covered in this book, written by researchers at the forefront of their field, represent some of the most relevant research areas in modern coding theory: codes and combinatorial structures, algebraic geometric codes, group codes, quantum codes, convolutional codes, network coding and cryptography. The book includes a survey paper on the interconnections of coding theory with constrained systems, written by an invited speaker, as well as 37 cutting-edge research communications presented at the 4th International Castle Meeting on Coding Theory and Applications (4ICMCTA), held at the Castle of Palmela in September 2014. The event's scientific program consisted of four invited talks and 39 regular talks by authors from 24 different countries. This conference provided an ideal opportunity for communicating new results, exchanging ideas, strengthening international cooperation, and introducing young researchers into the coding theory community.
This book begins by briefly explaining learning automata (LA) models and a recently developed cellular learning automaton (CLA) named wavefront CLA. Analyzing social networks is increasingly important, so as to identify behavioral patterns in interactions among individuals and in the networks' evolution, and to develop the algorithms required for meaningful analysis. As an emerging artificial intelligence research area, learning automata (LA) has already had a significant impact in many areas of social networks. Here, the research areas related to learning and social networks are addressed from bibliometric and network analysis perspectives. In turn, the second part of the book highlights a range of LA-based applications addressing social network problems, from network sampling, community detection, link prediction, and trust management, to recommender systems and finally influence maximization. Given its scope, the book offers a valuable guide for all researchers whose work involves reinforcement learning, social networks and/or artificial intelligence.
An authoritative yet accessible analysis of the historical development and contemporary scope of press freedoms in America. Freedom of the Press: Rights and Liberties under the Law examines the evolution of press freedom in America, a particularly relevant topic given the controversy over the role of the press in the war in Iraq, as well as the growing concentration of ownership of the press, and the impact of the Internet on traditional journalism. An opening analysis of challenges from recent developments like Internet journalist Matt Drudge's "Drudge Report" illustrates the opportunities and implications of a press operating without the traditional gate-keeping process. A historical overview of philosophical ideas and English traditions precedes an exploration into the judicial, regulatory, social, political, and economic developments that have shaped press freedoms, addressing such issues as libel, free press versus fair trial, and access to courtrooms. A chapter is devoted to the impact of new communication and transmission technology such as videophones and satellites. Extensive A-Z entries on key individuals such as Anthony Comstock, events including conflicts in the Middle East and Afghanistan, and concepts and terms Chronology of key developments in the history of press freedom, including the growing conglomeration of the media
Civility in national and international politics is under siege. In this volume, twelve distinguished sociologists and historians from North America, Europe, and China reflect on the nature and preservation of civility in and between nation states and empires in a set of geographically and historically wide-ranging chapters. Civility protects individual self-determination and expression, promotes productive economic activity and wealth, and is central to political stability and peace within and across political communities. Yet power, always concentrated and endemic in nation states and imperial settings, poses great risks to civility. Guided by the perspective of John A. Hall, who has done more to identify and investigate the intricate relationships between states, nations, the power they hold, and civility than any other contemporary social scientist, States and Nations, Power and Civility offers a set of crisp, in-depth investigations regarding the specific mechanisms of civility and how it may be protected.
This book develops a set of reference methods capable of modeling uncertainties existing in membership functions, and analyzing and synthesizing the interval type-2 fuzzy systems with desired performances. It also provides numerous simulation results for various examples, which fill certain gaps in this area of research and may serve as benchmark solutions for the readers. Interval type-2 T-S fuzzy models provide a convenient and flexible method for analysis and synthesis of complex nonlinear systems with uncertainties.
The philosophy of public journalism, which has found converts in academia and in newsrooms nationwide, holds that traditional journalism is outmoded--values such as objectivity and detachment must give way to new values connecting journalists to their communities and committing them to a kind of reporting that will make public life go well. These new values, however, are not clearly defined, and even the main advocates of public journalism disagree on its meaning and purpose. This volume offers a thorough and devastating critique of public journalism by showing that its advocates have failed to diagnose what really ails American journalism and that their prescriptions for saving journalism are more likely to harm than to help the profession. After presenting the ideas and projects that characterize the major players in the movement, the author introduces the data from an extensive survey of newspaper editors and academics, as well as a comprehensive lexicon of public journalism.
This book is available as open access through the Bloomsbury Open Access programme and is available on www.bloomsburycollections.com. Television news is frequently disparaged by thoughtful commentators for its preoccupation with drama and spectacle at the expense of serious, in-depth, engagement with the critical issues it covers. Whilst insisting these charges possess more than a small dose of truth, Rob Stones argues for more emphasis to be placed on strengthening the capacities of audiences. Drawing from major traditions in social thought, and on academic media analysis, Stones provides the conceptual tools for audiences to bring greater sophistication to their interpretations, developing their capacity to think across items and genres. A detailed account of an episode of the Danish political drama, Borgen, reveals the extent to which its viewers already deploy similar concepts and skills in order to follow its storylines. Stones shows how audiences can refine these skills further and demonstrates their value with respect to a wide range of current affairs texts, including: Israeli settlers on the West Bank; the Rwandan genocide; the Egyptian 'revolution'; the Obama administration's immigration reform bill; the bases of Germany's economic success; the conflict between 'red shirts' and 'yellow shirts' in Thailand; China's diplomatic relations with Burma; and scandals of mistreatment within the UK and Swedish healthcare systems. The book shows that everyone's understanding of current affairs can be significantly enhanced by social theory. It will be relevant to students of sociology, politics, media studies and journalism at all levels.
This book is about how TV makers--notably writers, producers, and network programmers--are deeply influenced by public pressures outside their craft. Many scholars assume that the relationship between society and television is one-way, that the traffic of influence moves from the content of a program to the behavior of those who view it, and that if a show is too exploitative or violent or stereotypical, it transforms the minds of those who watch it in some manner. Authors Selnow and Gilbert maintain that the one-way influence is only half-true. Even as television makes its impact on viewers, viewers, society, and society's institutions make their impact on television, often with more noticeable effect. Some of television's most influential and best known producers and programmers (including Grant Tinker, Norman Lear, Steven Bochco, and Gary David Goldberg) discuss the forces that affect their selection of themes and treatments, why they include or reject material, and how they view their opinion leader roles and their roles as members of the society that is so influenced by their products. Selnow and Gilbert examine many of the obvious as well as less apparent forces that affect content decisions: government regulations, interest groups, and advertisers. They argue that the rapid advancement in telecommunication technologies has as much to do with what we watch as any of the social forces. The authors look not only at the current control of content, but point toward the consortium of influences that will affect the medium as it evolves rapidly throughout the next decade.
This book explains the fundamentals of control theory for Internet of Things (IoT) systems and smart grids and its applications. It discusses the challenges imposed by large-scale systems, and describes the current and future trends and challenges in decision-making for IoT in detail, showing the ongoing industrial and academic research in the field of smart grid domain applications. It presents step-by-step design guidelines for the modeling, design, customisation and calibration of IoT systems applied to smart grids, in which the challenges increase with each system's increasing complexity. It also provides solutions and detailed examples to demonstrate how to use the techniques to overcome these challenges, as well as other problems related to decision-making for successful implementation. Further, it anaylses the features of decision-making, such as low-complexity and fault-tolerance, and uses open-source and publicly available software tools to show readers how they can design, implement and customise their own system control instantiations. This book is a valuable resource for power engineers and researchers, as it addresses the analysis and design of flexible decision-making mechanisms for smart grids. It is also of interest to students on courses related to control of large-scale systems, since it covers the use of state-of-the-art technology with examples and solutions in every chapter. And last but not least, it offers practical advice for professionals working with smart grids.
This book focuses on the finite-time control of attitude stabilization, attitude tracking for individual spacecraft, and finite-time control of attitude synchronization. It discusses formation reconfiguration for multiple spacecraft in complex networks, and provides a new fast nonsingular terminal sliding mode surface (FNTSMS). Further, it presents newly designed controllers and several control laws to enhance the performance of spacecraft systems and meet related demands, such as strong disturbance rejection and high-precision control. As such, the book establishes a fundamental framework for these topics, while also highlighting the importance of integrated analysis. It is a useful resource for all researchers and students who are interested in this field, as well as engineers whose work involves designing flight vehicles.
This book presents an Introduction and 11 independent chapters, which are devoted to various new approaches of intelligent image processing and analysis. The book also presents new methods, algorithms and applied systems for intelligent image processing, on the following basic topics: Methods for Hierarchical Image Decomposition; Intelligent Digital Signal Processing and Feature Extraction; Data Clustering and Visualization via Echo State Networks; Clustering of Natural Images in Automatic Image Annotation Systems; Control System for Remote Sensing Image Processing; Tissue Segmentation of MR Brain Images Sequence; Kidney Cysts Segmentation in CT Images; Audio Visual Attention Models in Mobile Robots Navigation; Local Adaptive Image Processing; Learning Techniques for Intelligent Access Control; Resolution Improvement in Acoustic Maps. Each chapter is self-contained with its own references. Some of the chapters are devoted to the theoretical aspects while the others are presenting the practical aspects and the analysis of the modeling of the developed algorithms in different application areas.
When the new medium of CD-ROMs emerged, industry figures and critics alike proclaimed their virtually unlimited potential. Adapting material from well-established media like television and film, CD-ROMs have quickly transformed genres such as science fiction and horror. At the same time, the realities of actual CD-ROMs often fall short of their utopian visions. On a Silver Platter marks a "coming of age" for CD-ROMs as a commercially and aesthetically significant medium demanding critical attention. Greg Smith brings together media scholars such as Lisa Cartwright, Henry Jenkins, Janet Murray, and Scott Bukatman to analyze how CD-ROMs offer alternatives to familiar places--to museums, to cities, and especially to classrooms. Examining specific CD-ROM titles, including, Sim City, Civilization, and Phantasmagoria, the contributors argue that CD-ROMs are complex texts worthy of close consideration, both for how they have changed our understanding of space and genre, and for how they will impact the development of future media. By examining particular CD-ROM texts and contexts, On a Silver Platter probes this new medium for insight and understanding into the current state of multimedia and into the future of technology.
Many educators have been looking for a fundamentally different approach to engage young people and encourage progress in learning. Supported by recent public policy developments, a transformation is beginning to take place in the practice of many schools. The focus of learning is shifting away from the child as an individual in a classroom detached from the surrounding neighbourhood to a learning community that embraces carers and families as well as young people and teachers. This monograph analyses the organising principles of this cultural transformation and considers how it will shape learning in schools and communities throughout the world. The book brings together key thinkers from the fields of new learning, new communities of educational practice and new forms of educational governance. Arguing for the necessary interconnectedness of pedagogy, institutions and governance, this ground-breaking book will undoubtedly shape the policy agenda in this area for years to come. >
In this groundbreaking collection, Dr. Jenna Ng brings together academics and award-winning artists and machinima makers to explore the fascinating combination of cinema, animation and games in machinima (the use of computer game engines to produce animated films in cost- and time-efficient ways). Book-ended by a preface by Henry Lowood (curator for history of science and technology collections at Stanford University) and an interview with Isabelle Arvers (machinima artist, trainer, critic, and curator), the collection features wide-ranging discussions addressing machinima not only from diverse theoretical perspectives, but also in its many dimensions as game art, First Nations media art, documentary, and pedagogical tool. Making use of interactive multimedia to enhance the text, each chapter features a QR code which leads to a mobile website cross-referencing with its print text, integrating digital and print content while also taking into account the portability of digital devices in resonance with machinima's mobile digital forms. Exploring the many dimensions of machinima production and reception, Understanding Machinima extends machinima's critical scholarship and debate, underscoring the exciting potential of this emerging media form.
Recounts the life and career of Croatian filmmaker Rajko Grlic in the form of a lexicon of film terms tied to anecdotes spanning Grlic's life. "I read a lot this year. Old, new, borrowed, blue. This was the best. The paradox of reading something so avidly that you can't put it down and then I got to the last 20 pages slowing down to a snail's pace and reading so slowly so that it wouldn't be over so quickly."-Mike Downey, European Film Academy From his post-Nazi-era childhood in Yugoslavia to his college years during the 1968 invasion of Prague, the Yugoslav dissolution wars, and his subsequent exile in the United States, these personal stories combine to provide insight into socialist film industries, contextualizing south Slavic film while also highlighting its contacts with Western filmmakers and film industry. From the introduction by Aida Vidan: The one hundred and seventy-seven film terms provide sometimes a direct and at other times a metaphoric path to Grlic's stories and concurrently serve as a self-referential mechanism to comment on a series of film attributes. The entries can be read in any order, allowing for the reader's own "montage" of the book's universe.... Grlic adroitly captures the absurdities and paradoxes in one's life resulting from the sort of tectonic shifts with which East European history abounds.
Talking Politics presents the opinions of some of America's leading broadcasters and political commentators on the tension-fraught relationship between politics and the media. In a series of personal, frank, and in-depth interviews, Tom Brokaw, Larry King, Robert MacNeil, Linda Ellerbee, Bernard Shaw, and others talk about the extraordinarily influential, sometimes volatile, relationship between journalists and political figures. Providing a window onto political campaigns and governance, political analysts, journalists, and media figures address issues such as: * When does a tabloid story become news, worthy of the attention of the serious media * Can a talk show really give us a closer look at a candidate or is that closeness an illusion? * When can voters trust candidate images presented on TV-network news, talk shows, or otherwise? In an age when the media has become as much a topic as the politicians it covers. Talking Politics will be fascinating reading for all who follow politics. Talking Politics gives us an inside view of the relationship between journalists and candidates, one that shapes the way most Americans choose their president. In a series of personal and in-depth interviews, some of America's top broadcasters and political commentators talk about the extraordinarily influential relationship between the nation's most powerful journalists and political figures. Tom Brokaw, Larry King, Robert MacNeil, Linda Ellerbee, Bernard Shaw, and other media figures address issues such as: o When does a tabloid story become worthy of the attention of the serious media? o Can a talk show really give us a closer look at a candidate or is that closeness an illusion? o When can voters trust candidate images presented on television-network news, talk shows, or otherwise? Each chapter in Talking Politics features a frank, revealing interview with one of the nation's most influential broadcasters or political commentators. The result is a unique, behind-the-scenes look at the tension-fraught relationship between TV news and political candidates. In an age when the media has become as much a topic as the politicians it covers, Talking Politics will be fascinating reading for all who follow politics.
This book offers a comprehensive view on resilience based upon state-of-the-science theories and methodological applications that resilience may fill. Specifically, this text provides a compendium of knowledge on the theory, methods, and practice of resilience across a variety of country and case contexts, and demonstrates how a resilience-based approach can help further improved infrastructure, vibrant societies, and sustainable environments and ecologies, among many others. Resilience is a term with thousands of years of history. Only recently has resilience been applied to the management of complex interconnected systems, yet its impact as a governing philosophy and an engineering practice has been pronounced. Colloquially, resilience has been used as a synonym for 'bouncing back'. Philosophically and methodologically, however, it is much more. In a world defined by interconnected and interdependent systems such as water, food, energy, transportation, and the internet, a sudden and unexpected disruption to one critical system can lead to significant challenges for many others. The Science and Practice of Resilience is beneficial for those seeking to gain a rich knowledge of the resilience world, as well as for practitioners looking for methods and tools by which resilience may be applied in real-world contexts. |
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