Böcker utgivna av Elsevier Science Publishing Co Inc

Hamiltonian Monte Carlo Methods in Machine Learning introduces methods for optimal tuning of HMC parameters, along with an introduction of Shadow and Non-canonical HMC methods with improvements and speedup. Lastly, the authors address the critical issues of variance reduction for parameter estimates of numerous HMC based samplers. The book offers a comprehensive introduction to Hamiltonian Monte Carlo methods and provides a cutting-edge exposition of the current pathologies of HMC-based methods in both tuning, scaling and sampling complex real-world posteriors. These are mainly in the scaling of inference (e.g., Deep Neural Networks), tuning of performance-sensitive sampling parameters and high sample autocorrelation. Other sections provide numerous solutions to potential pitfalls, presenting advanced HMC methods with applications in renewable energy, finance and image classification for biomedical applications. Readers will get acquainted with both HMC sampling theory and algorithm implementation.

Epidemiologic Methods: The Essentials is a concise, but thorough volume that provides a solid grounding in core methodologic issues. The book takes a streamlined approach on cohort studies, case-control studies, prevalence studies, randomized trials, demographic studies of morbidity and mortality, ecologic studies, screening, effect modification, bias and confounding. Organized according to study design, with each chapter building on those preceding it, the book provides detailed examples throughout, using data tables and graphs to reinforce methodologic points.

Covid-19 and Vaccine Nationalism: Managing the Politics of Global Pandemics provides an in-depth overview of the complex nature politics played in vaccine production and distribution. The book ensures international and domestic politics, governance, and mechanisms of vaccine production and administration are understandable through insightful discussions. The book aims to solve several problems, including the essence of vaccine nationalism in a context of international politics, the discourse of vaccine nationalism outside popular media, historical documentation of the problem of vaccine inequality and low access of Covid-19 vaccines in developing countries of Africa, the Caribbean, parts of Asia, and more. Final sections cover the global blueprint of solving the problem of the Covid-19 pandemic through vaccines and an in-depth analysis of the politics of Covid-19 vaccines in the United States, China, Europe, the United Kingdom and India.

Power System Frequency Control: Modeling and Advances evaluates the control schemata, secondary controllers, stability improvement methods, optimization considerations, microgrids, multi-microgrids, and real-time validation required to model and analyze the dynamic behavior of frequency in power systems. Chapters review a range of advanced modeling and analytical considerations for single to multi-area networks using traditional and hybrid sources, including renewable sources, FACT devices and storage. The work also considers broad aspects of upstream and downstream control mechanisms which enable novel solutions in the area of automatic generation control in power system networks. Highly recommended for power system engineers, researchers and practitioners with interests in load frequency control, automatic generation control, linearized models of isolated microgrid, and multi-microgrid, and hybrid LFC scheme, this book is an ideal resource on the topics discussed.

Environmental Contaminants and Endocrine Health focuses specifically on contaminants with hormonal disrupting activities. The book provides insights into the multiple effects of endocrine-disrupting chemicals (EDCs) and their mechanism of action (MoA) on metabolism, reproduction and the multiple physiological roles of the endocannabinoid system which has recently been indicated as new target. The content systematically covers EDC sources and effects, EDCs as sources of disease and health impairment in laboratory models, EDCs as the cause of disease and health impairment in humans and wild species, and the removal of hazardous pollutants from wastewaters to highlight intervention, mitigation and adaptation for reduced threat. This content will be a foundational resource for academic and research staff in endocrinology and hormone toxicology as well as for professors, researchers and students in these areas.

Psychosocial Experiences and Adjustment of Migrants: Coming to the USA explores the emotional experiences of migrants seeking to come to America, including psychological sequelae of such relocation from one's home country to another country. This book is divided into three main parts. The first introduces the reader to the foundational principles of migration. Next, the chapter authors review individuals and families who come to the United States through "orderly" migration, profiling the experiences of immigrants from various countries and regions. The next set of chapters discuss "forced" migration, examining the relative impact of social and legal challenges and the psychological impact. The book wraps up with research, advocacy and mental health and social services options for migrants.