Cognitive Systems - Information Processing Meets Brain Science presents an overview of the exciting, truly multidisciplinary research by neuroscientists and systems engineers in the emerging field of cognitive systems, providing a cross-disciplinary examination of this cutting-edge area of scientific research. This is a great example of where research in very different disciplines touches to create a new emerging area of research. The book illustrates some of the technical developments that could arise from our growing understanding of how living cognitive systems behave, and the ability to use that knowledge in the design of artificial systems. This unique book is of considerable interest to researchers and students in information science, neuroscience, psychology, engineering and adjacent fields.

Cognitive Systems - Information Processing Meets Brain Science

Computers & Technology

Kenward, Michael

Tarassenko, Lionel

Morris, Richard G.M.

Computer Science

Academic Press

A practical guide to analysing partially observed data. Collecting, analysing and drawing inferences from data is central to research in the medical and social sciences. Unfortunately, it is rarely possible to collect all the intended data. The literature on inference from the resulting incomplete data is now huge, and continues to grow both as methods are developed for large and complex data structures, and as increasing computer power and suitable software enable researchers to apply these methods. This book focuses on a particular statistical method for analysing and drawing inferences from incomplete data, called Multiple Imputation (MI). MI is attractive because it is both practical and widely applicable. The authors aim is to clarify the issues raised by missing data, describing the rationale for MI, the relationship between the various imputation models and associated algorithms and its application to increasingly complex data structures. Multiple Imputation and its Application: <ul>
<li>Discusses the issues raised by the analysis of partially observed data, and the assumptions on which analyses rest.</li> <li>Presents a practical guide to the issues to consider when analysing incomplete data from both observational studies and randomized trials.</li> <li>Provides a detailed discussion of the practical use of MI with real-world examples drawn from medical and social statistics.</li> <li>Explores handling non-linear relationships and interactions with multiple imputation, survival analysis, multilevel multiple imputation, sensitivity analysis via multiple imputation, using non-response weights with multiple imputation and doubly robust multiple imputation.</li> </ul>
Multiple Imputation and its Application is aimed at quantitative researchers and students in the medical and social sciences with the aim of clarifying the issues raised by the analysis of incomplete data data, outlining the rationale for MI and describing how to consider and address the issues that arise in its application.

Multiple Imputation and its Application

Science & Math

Carpenter, James

Biological Sciences

wiley

Missing Data in Clinical Studies provides a comprehensive account of the problems arising when data from clinical and related studies are incomplete, and presents the reader with approaches to effectively address them. The text provides a critique of conventional and simple methods before moving on to discuss more advanced approaches. The authors focus on practical and modeling concepts, providing an extensive set of case studies to illustrate the problems described. <ul>
<li>Provides a practical guide to the analysis of clinical trials and related studies with missing data.</li> <li>Examines the problems caused by missing data, enabling a complete understanding of how to overcome them.</li> <li>Presents conventional, simple methods to tackle these problems, before addressing more advanced approaches, including sensitivity analysis, and the MAR missingness mechanism.</li> <li>Illustrated throughout with real-life case studies and worked examples from clinical trials.</li> <li>Details the use and implementation of the necessary statistical software, primarily SAS.</li> </ul>
Missing Data in Clinical Studies has been developed through a series of courses and lectures. Its practical approach will appeal to applied statisticians and biomedical researchers, in particular those in the biopharmaceutical industry, medical and public health organisations. Graduate students of biostatistics will also find much of benefit.

Missing Data in Clinical Studies

Molenberghs, Geert

Potential Energy: An Analysis of World Energy Technology

Mathematics

Cambridge University Press

Technology

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