This book is all about finite wordlength errors in digital filters, con trollers and estimators, and how to minimize the deleterious effects of these errors on the performance of these devices. This does by no means imply that all about finite wordlength errors in filters, controllers and estimators is to be found in this book. We first ventured into the world of finite wordlength effects in 1987 when Gang Li began his PhD thesis in this area. Our more experienced readers might well say 'This shows', but we believe that the extent of our new contributions largely offsets our relative inexperience about the subject that might surface here and there in the book. Our naive view on the subject of finite wordlength errors in 1987 could probably be summarized as follows: • numerical errors due to finite wordlength encoding and roundoff are something that one has to live with, and there is probably not much that can be done about them except to increase the wordlength by improvements on the hardware; • these errors are as old as finite arithmetic and numerical analysis and they must therefore be well understood by now; • thus, if something can be done to minimize their effects, it must have been analysed and put into practice a long time ago. It is almost fair to say that we were wrong on all counts.
A diary kept by a boy in the 1790s sheds new light on the rise of autobiographical writing in the 19th century and sketches a panoramic view of Europe in the Age of Enlightenment. The French Revolution and the Batavian Revolution in the Netherlands provide the backdrop to this study, which ranges from changing perceptions of time, space and nature to the thought of Jean-Jacques Rousseau and its influence on such far-flung fields as education, landscape gardening and politics. The book describes the high expectations people had of science and medicine, and their disappointment at the failure of these new branches of learning to cure the world of its ills.
This comprehensive text provides an excellent introduction to the state of the art in the identification of network-connected systems. It covers models and methods in detail, includes a case study showing how many of these methods are applied in adaptive optics and addresses open research questions. Specific models covered include generic modelling for MIMO LTI systems, signal flow models of dynamic networks and models of networks of local LTI systems. A variety of different identification methods are discussed, including identification of signal flow dynamics networks, subspace-like identification of multi-dimensional systems and subspace identification of local systems in an NDS. Researchers working in system identification and/or networked systems will appreciate the comprehensive overview provided, and the emphasis on algorithm design will interest those wishing to test the theory on real-life applications. This is the ideal text for researchers and graduate students interested in system identification for networked systems.
Filtering and system identification are powerful techniques for building models of complex systems. This 2007 book discusses the design of reliable numerical methods to retrieve missing information in models derived using these techniques. Emphasis is on the least squares approach as applied to the linear state-space model, and problems of increasing complexity are analyzed and solved within this framework, starting with the Kalman filter and concluding with the estimation of a full model, noise statistics and state estimator directly from the data. Key background topics, including linear matrix algebra and linear system theory, are covered, followed by different estimation and identification methods in the state-space model. With end-of-chapter exercises, MATLAB simulations and numerous illustrations, this book will appeal to graduate students and researchers in electrical, mechanical and aerospace engineering. It is also useful for practitioners. Additional resources for this title, including solutions for instructors, are available online at www.cambridge.org/9780521875127.
Annotated guide to the Dutch archives on Ghana and West Africa in the "Nationaal Archief" offering a comprehensive overview of available sources. Part I: description of archival materials. Part II: historical overview of the Dutch in Ghana and selected themes from Ghana's history. With bibliography and index.
Main headings: I. Basic concepts of pulsatile arterial hemodynamics. - II. Pathophysiological mechanisms. - III. Arterial stiffness, wave reflections, cardiovascular risk and end-organ damage. - IV. Clinical aspects of arterial stiffness and wave reflections. - V. Therapeutic aspects of arterial stiffness and wave reflections.
All living creatures inscribe their activity in space. Human beings acquire knowledge of this space by traversing it, listening to verbal descriptions, and looking at maps, atlases, and digital media. We memorize routes, compare distances mentally, and retrieve our starting place after a long journey. Space and Spatial Cognition provides an up-to-date introduction to the elements of human navigation and the mental representation of our environment. This book explores the mental capacities which enable us to create shortcuts, imagine new pathways, and thus demonstrate our adaptation to the environment. Using a multidisciplinary approach which draws on psychology, neuroscience, geography, architecture and the visual arts, the author presents answers to a number of questions. Which mental capacities do people mobilize when confronted with space? Which brain functions do they implement? How do digital technologies extend these capacities? By presenting space at the crossroads of a number of disciplines, this volume reveals how each of them enhances our understanding of human behaviour in space. Space and Spatial Cognition provides a unique insight into all facets of spatial cognition, including spatial behaviour, language, and future technologies. It will be the ideal companion for all students and researchers in the field.
What can early childhood scholars learn from neurosciences and its influence on children, education, policy and practice? This book explores and critiques topical debates in educational sciences, philosophy, social work and cognitive neuroscience. It examines constructions of children, parents and the welfare state, in relation to neurosciences and its vocabulary of brain architecture, critical periods and toxic stress.
An account of a new theory and method of voting, judging and ranking, majority judgment, shown to be superior to all other known methods. In Majority Judgment, Michel Balinski and Rida Laraki argue that the traditional theory of social choice offers no acceptable solution to the problems of how to elect, to judge, or to rank. They find that the traditional model—transforming the "preference lists" of individuals into a "preference list" of society—is fundamentally flawed in both theory and practice. Balinski and Laraki propose a more realistic model. It leads to an entirely new theory and method—majority judgment—proven superior to all known methods. It is at once meaningful, resists strategic manipulation, elicits honesty, and is not subject to the classical paradoxes encountered in practice, notably Condorcet's and Arrow's. They offer theoretical, practical, and experimental evidence—from national elections to figure skating competitions—to support their arguments. Drawing on insights from wine, sports, music, and other competitions, Balinski and Laraki argue that the question should not be how to transform many individual rankings into a single collective ranking, but rather, after defining a common language of grades to measure merit, how to transform the many individual evaluations of each competitor into a single collective evaluation of all competitors. The crux of the matter is a new model in which the traditional paradigm—to compare—is replaced by a new paradigm—to evaluate.
The book provides a thorough treatment of set functions, games and capacities as well as integrals with respect to capacities and games, in a mathematical rigorous presentation and in view of application to decision making. After a short chapter introducing some required basic knowledge (linear programming, polyhedra, ordered sets) and notation, the first part of the book consists of three long chapters developing the mathematical aspects. This part is not related to a particular application field and, by its neutral mathematical style, is useful to the widest audience. It gathers many results and notions which are scattered in the literature of various domains (game theory, decision, combinatorial optimization and operations research). The second part consists of three chapters, applying the previous notions in decision making and modelling: decision under uncertainty, decision with multiple criteria, possibility theory and Dempster-Shafer theory.
This book represents the first extensive discussion of 300 years of change, continuity and diversity in Dutch corruption and public morality between 1648 and 1940. A collection of rich historical case studies on public and political debates surrounding supposedly corrupt acts of administrators and politicians is set against the backdrop of the major political and socio-economic developments of the time. As the book moves from early modern beginnings of the Dutch Republic to the age of Enlightenment and into “modern” politics, it tells the story of how, when and why Dutch political-administrative thought and practice concerning “good” and “bad” government actually evolved. It provides the reader with an understanding of past and present ideas on Dutch corruption and public morality, and places these within a wider European historical context. The book will primarily appeal to those interested in European and Dutch political-administrative history, the history of corruption, anti-corruption, public values, and ethics and integrity.
Fuzzy logic is a computational paradigm capable of modelling the own uncertainness of human beings. This wide-ranging book focuses in-depth on the VLSI CMOS implementation and application of programmable analogue Fuzzy Logic Controllers following a mixed-signal philosophy.
This book is all about finite wordlength errors in digital filters, con trollers and estimators, and how to minimize the deleterious effects of these errors on the performance of these devices. This does by no means imply that all about finite wordlength errors in filters, controllers and estimators is to be found in this book. We first ventured into the world of finite wordlength effects in 1987 when Gang Li began his PhD thesis in this area. Our more experienced readers might well say 'This shows', but we believe that the extent of our new contributions largely offsets our relative inexperience about the subject that might surface here and there in the book. Our naive view on the subject of finite wordlength errors in 1987 could probably be summarized as follows: • numerical errors due to finite wordlength encoding and roundoff are something that one has to live with, and there is probably not much that can be done about them except to increase the wordlength by improvements on the hardware; • these errors are as old as finite arithmetic and numerical analysis and they must therefore be well understood by now; • thus, if something can be done to minimize their effects, it must have been analysed and put into practice a long time ago. It is almost fair to say that we were wrong on all counts.
This will help us customize your experience to showcase the most relevant content to your age group
Please select from below
Login
Not registered?
Sign up
Already registered?
Success – Your message will goes here
We'd love to hear from you!
Thank you for visiting our website. Would you like to provide feedback on how we could improve your experience?
This site does not use any third party cookies with one exception — it uses cookies from Google to deliver its services and to analyze traffic.Learn More.