Foundations of Info-Metrics: Modeling, Inference, and Imperfect Information, Golan Amos
Автор: Angrist Joshua, Pischke Jorn-Steffen Название: Mastering `Metrics: The Path from Cause to Effect ISBN: 0691152845 ISBN-13(EAN): 9780691152844 Издательство: Wiley Рейтинг: Цена: 5544.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: "Applied econometrics, known to aficionados as `metrics, is the original data science. `Metrics encompasses the statistical methods economists use to untangle cause and effect in human affairs. Through accessible discussion and with a dose of kung fu-themed humor, Mastering `Metrics presents the essential tools of econometric research and demonstrates why econometrics is exciting and useful.The five most valuable econometric methods, or what the authors call the Furious Five--random assignment, regression, instrumental variables, regression discontinuity designs, and differences in differences--are illustrated through well-crafted real-world examples (vetted for awesomeness by Kung Fu Panda`s Jade Palace). Does health insurance make you healthier? Randomized experiments provide answers. Are expensive private colleges and selective public high schools better than more pedestrian institutions? Regression analysis and a regression discontinuity design reveal the surprising truth. When private banks teeter, and depositors take their money and run, should central banks step in to save them? Differences-in-differences analysis of a Depression-era banking crisis offers a response. Could arresting O. J. Simpson have saved his ex-wife`s life? Instrumental variables methods instruct law enforcement authorities in how best to respond to domestic abuse.Wielding econometric tools with skill and confidence, Mastering `Metrics uses data and statistics to illuminate the path from cause to effect. Shows why econometrics is important Explains econometric research through humorous and accessible discussion Outlines empirical methods central to modern econometric practice Works through interesting and relevant real-world examples "--
Автор: Muller Jerry Z. Название: The Tyranny of Metrics ISBN: 0691191913 ISBN-13(EAN): 9780691191911 Издательство: Wiley Рейтинг: Цена: 2691.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
How the obsession with quantifying human performance threatens education, medicine, business, government--and the quality of our lives
Today, organizations of all kinds are ruled by the belief that the path to success is quantifying human performance, publicizing the results, and dividing up the rewards based on the numbers. But in our zeal to instill the evaluation process with scientific rigor, we've gone from measuring performance to fixating on measuring itself--and this tyranny of metrics now threatens the quality of our organizations and lives. In this brief, accessible, and powerful book, Jerry Muller uncovers the damage metrics is causing and shows how we can begin to fix the problem. Filled with examples from business, medicine, education, government, and other fields, the book explains why paying for measured performance doesn't work, why surgical scorecards may increase deaths, and much more. But the book also shows that, when used as a complement to judgment based on personal experience, metrics can be beneficial, and it includes an invaluable checklist of when and how to use them. The result is an essential corrective to a harmful trend that increasingly affects us all.
Автор: Muller Jerry Z. Название: The Tyranny of Metrics ISBN: 0691174954 ISBN-13(EAN): 9780691174952 Издательство: Wiley Рейтинг: Цена: 3168.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
How the obsession with quantifying human performance threatens our schools, medical care, businesses, and government
Today, organizations of all kinds are ruled by the belief that the path to success is quantifying human performance, publicizing the results, and dividing up the rewards based on the numbers. But in our zeal to instill the evaluation process with scientific rigor, we've gone from measuring performance to fixating on measuring itself. The result is a tyranny of metrics that threatens the quality of our lives and most important institutions. In this timely and powerful book, Jerry Muller uncovers the damage our obsession with metrics is causing--and shows how we can begin to fix the problem.
Filled with examples from education, medicine, business and finance, government, the police and military, and philanthropy and foreign aid, this brief and accessible book explains why the seemingly irresistible pressure to quantify performance distorts and distracts, whether by encouraging "gaming the stats" or "teaching to the test." That's because what can and does get measured is not always worth measuring, may not be what we really want to know, and may draw effort away from the things we care about. Along the way, we learn why paying for measured performance doesn't work, why surgical scorecards may increase deaths, and much more. But metrics can be good when used as a complement to--rather than a replacement for--judgment based on personal experience, and Muller also gives examples of when metrics have been beneficial.
Complete with a checklist of when and how to use metrics, The Tyranny of Metrics is an essential corrective to a rarely questioned trend that increasingly affects us all.
Автор: Matthias Heymann Название: Minimum Action Curves in Degenerate Finsler Metrics ISBN: 3319177524 ISBN-13(EAN): 9783319177526 Издательство: Springer Рейтинг: Цена: 4890.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Preface.- Acknowledgements.- Acronyms.- Part I: Results.- Introduction.- Geometric Action Functionals.- Existence of Minimum Action Curves.- Properties of Minimum Action Curves.- Conclusions.- Some Proofs and Remarks.- Part II: Proofs.- Finding Points with Local Minimizers.- Proof of Lemma 6.1.- Part III: Proof of a Technical Lemma.- Proof of Lemma 6.15: Main Arguments.- Proof of Lemma 6.15: Some Technical Details.- Glossary.- Index.- References.
Описание: This book presents an epistemic framework for dealing with information-knowledge and certainty-uncertainty problems within the space of quality-quantity dualities. It bridges between theoretical concepts of entropy and entropy measurements, proposing the concept and measurement of fuzzy-stochastic entropy that is applicable to all areas of knowing under human cognitive limitations over the epistemological space. The book builds on two previous monographs by the same author concerning theories of info-statics and info-dynamics, to deal with identification and transformation problems respectively. The theoretical framework is developed by using the toolboxes such as those of the principle of opposites, systems of actual-potential polarities and negative-positive dualities, under different cost-benefit time-structures. The category theory and the fuzzy paradigm of thought, under methodological constructionism-reductionism duality, are used in the fuzzy-stochastic and cost-benefit spaces to point to directions of global application in knowing, knowledge and decision-choice actions. Thus, the book is concerned with a general theory of entropy, showing how the fuzzy paradigm of thought is developed to deal with the problems of qualitative-quantitative uncertainties over the fuzzy-stochastic space, which will be applicable to conditions of soft-hard data, fact, evidence and knowledge over the spaces of problem-solution dualities, decision-choice actions in sciences, non-sciences, engineering and planning sciences to abstract acceptable information-knowledge elements.
Автор: G. Menges Название: Information, Inference and Decision ISBN: 9027704236 ISBN-13(EAN): 9789027704238 Издательство: Springer Рейтинг: Цена: 12157.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Under the title `Information, Inference and Decision` this volume in the Theory and Decision Library presents some papers on issues from the borderland of statistical inference philosophy and epistemology, written by statisticians and decision theorists who belonged or are allied to the former Saarbriicken school of statistical decision theory.
Описание: This textbook provides a comprehensive introduction to statistical principles, concepts and methods that are essential in modern statistics and data science.
Описание: The relational structure between the general information definition and entropy.- Some reflections on the concept and measurement of entropy in info-knowledge.- The principle of opposites, epistemological.- Information measurement and entropy in information-knowledge certainty.- Fuzzy-paradigmatic reflections on possibility.- The fuzzy-stochastic entropy and the concept of a hybrid measures of uncertainty.- Comparative analytics: fuzzy-stochastic and non-fuzzy stochastic entropies.- Some simple epistemic reflections on information, knowledge and entropy.
Автор: Igor Vajda Название: Theory of Statistical Inference and Information ISBN: 9027727813 ISBN-13(EAN): 9789027727817 Издательство: Springer Рейтинг: Цена: 56042.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: A. Chmielewski; A. Szaniawski; Jan Wolenski Название: On Science, Inference, Information and Decision-Making ISBN: 9401062137 ISBN-13(EAN): 9789401062138 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Min Chen Название: Advances in info-metrics ISBN: 0190636688 ISBN-13(EAN): 9780190636685 Издательство: Oxford Academ Рейтинг: Цена: 16236.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Advances in Info-Metrics expands the study of info-metrics - a framework for modeling, reasoning, and drawing inferences under conditions of insufficient information - across disciplines. This volume explores the mathematical and philosophical foundations of information-theoretic inference and demonstrates how to solve problems using new cross-disciplinary case studies and examples.
Автор: Matthias Dehmer, Salissou Moutari, Frank Emmert-Streib Название: Mathematical Foundations of Data Science Using R ISBN: 311056467X ISBN-13(EAN): 9783110564679 Издательство: Walter de Gruyter Цена: 9288.00 р. Наличие на складе: Нет в наличии.
Описание:
In order best exploit the incredible quantities of data being generated in most diverse disciplines data sciences increasingly gain worldwide importance. The book gives the mathematical foundations to handle data properly. It introduces basics and functionalities of the R programming language which has become the indispensable tool for data sciences. Thus it delivers the reader the skills needed to build own tool kits of a modern data scientist.
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