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The Method Of Multiple Hypotheses
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Book Synopsis The Method of Multiple Hypotheses by : Charles S. Reichardt
Download or read book The Method of Multiple Hypotheses written by Charles S. Reichardt and published by Routledge. This book was released on 2021-10-20 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book illustrates the method of multiple hypotheses with detailed examples and describes the limitations facing all methods (including the method of multiple hypotheses) as the means for constructing knowledge about nature. Author Charles Reichardt explains the method of multiple hypotheses using a range of real-world applications involving the causes of crime, traffic fatalities, and home field advantage in sports. The book describes the benefits of utilizing multiple hypotheses and the inherent limitations within which all methods must operate because all conclusions about nature must remain tentative and forever subject to revision. Nonetheless, the book reveals how the method of multiple hypotheses can produce strong inferences even in the face of the inevitable uncertainties of knowledge. The author also explicates some of the most foundational ideas in philosophy of science including the notions of the underdetermination of theory by data, the Duhem-Quine thesis, and the theory-ladenness of observation. This book will be important reading for advanced undergraduates, graduates, and professional researchers across the social, behavioral, and natural sciences wanting to understand this method and how to apply it to their field of interest.
Book Synopsis Multiple Hypotheses by : Thomas Chrowder Chamberlin
Download or read book Multiple Hypotheses written by Thomas Chrowder Chamberlin and published by . This book was released on 197? with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Method of Multiple Working Hyupotheses by : Thomas Chrowder Chamberlin
Download or read book The Method of Multiple Working Hyupotheses written by Thomas Chrowder Chamberlin and published by . This book was released on 1897 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Multiple Hypotheses Testing in the Linear Regression Model with Applications to Economics and Finance by : Raimund Alt
Download or read book Multiple Hypotheses Testing in the Linear Regression Model with Applications to Economics and Finance written by Raimund Alt and published by Cuvillier Verlag. This book was released on 2005 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Multiple Hypothesis Testing by : Houston Nash Gilbert
Download or read book Multiple Hypothesis Testing written by Houston Nash Gilbert and published by . This book was released on 2009 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Testing Multiple Hypotheses with Common Effect Direction Using the Closure Method by : Richard M. Bittman
Download or read book Testing Multiple Hypotheses with Common Effect Direction Using the Closure Method written by Richard M. Bittman and published by . This book was released on 2006 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Studies for Students by : Thomas Chrowder Chamberlin
Download or read book Studies for Students written by Thomas Chrowder Chamberlin and published by . This book was released on 1897 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Complex Population Dynamics by : Peter Turchin
Download or read book Complex Population Dynamics written by Peter Turchin and published by Princeton University Press. This book was released on 2013-02-15 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why do organisms become extremely abundant one year and then seem to disappear a few years later? Why do population outbreaks in particular species happen more or less regularly in certain locations, but only irregularly (or never at all) in other locations? Complex population dynamics have fascinated biologists for decades. By bringing together mathematical models, statistical analyses, and field experiments, this book offers a comprehensive new synthesis of the theory of population oscillations. Peter Turchin first reviews the conceptual tools that ecologists use to investigate population oscillations, introducing population modeling and the statistical analysis of time series data. He then provides an in-depth discussion of several case studies--including the larch budmoth, southern pine beetle, red grouse, voles and lemmings, snowshoe hare, and ungulates--to develop a new analysis of the mechanisms that drive population oscillations in nature. Through such work, the author argues, ecologists can develop general laws of population dynamics that will help turn ecology into a truly quantitative and predictive science. Complex Population Dynamics integrates theoretical and empirical studies into a major new synthesis of current knowledge about population dynamics. It is also a pioneering work that sets the course for ecology's future as a predictive science.
Book Synopsis Resampling-Based Multiple Testing by : Peter H. Westfall
Download or read book Resampling-Based Multiple Testing written by Peter H. Westfall and published by John Wiley & Sons. This book was released on 1993-01-12 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Combines recent developments in resampling technology (including the bootstrap) with new methods for multiple testing that are easy to use, convenient to report and widely applicable. Software from SAS Institute is available to execute many of the methods and programming is straightforward for other applications. Explains how to summarize results using adjusted p-values which do not necessitate cumbersome table look-ups. Demonstrates how to incorporate logical constraints among hypotheses, further improving power.
Book Synopsis Resampling-based Methods for Multiple Hypothesis Testing by : Jennifer A. Schumi
Download or read book Resampling-based Methods for Multiple Hypothesis Testing written by Jennifer A. Schumi and published by . This book was released on 2006 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis NEW APPROACHES TO MULTIPLE TESTING OF GROUPED HYPOTHESES by : Yanping Liu
Download or read book NEW APPROACHES TO MULTIPLE TESTING OF GROUPED HYPOTHESES written by Yanping Liu and published by . This book was released on 2016 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: Testing multiple hypotheses appearing in non-overlapping groups is a common statistical problem in many modern scientific investigations, with this group formation occurring naturally in many of these investigations. The goal of this dissertation is to explore the current state of knowledge in the area of multiple testing of grouped hypotheses and to present newer and improved statistical methodologies. As the first part of this dissertation, we propose a new Bayesian two-stage multiple testing method controlling false discovery rate (FDR) across all hypotheses. The method decomposes a posterior measure of false discoveries across all hypotheses into within- and between-group components allowing a portion of the overall FDR level to be used to maintain control over within groupfalse discoveries. Such within-group FDR control effectively captures the group structure as well as the dependence, if any, within the groups. The procedure can maintain a tight control over the overall FDR,as shown numerically under two different model assumptions, independent and Markov dependent Bernoulli's, for the hidden states of the within-group hypotheses. The proposed method in its oracle form is optimal at both within-and between-group levels of its application. We also present a data driven version of the proposed method whose performance in terms of FDR control and power relative to its relevant competitors is examined through simulations. We apply this Bayesian method to a real data application, which is the Adequate Yearly Progress (AYP) study data of California elementary schools (2013) comparing the academic performance for socioeconomically advantaged (SEA) versus socioeconomically disadvantaged (SED) students, and our method has more meaningful discoveries than two other competing methods existing in the literature. The second part of the dissertation is geared towards making contribution to the outstanding problem of developing an FDR controlling frequentist method for multiple testing of grouped hypotheses, which can serve not only as an extension of the classical Benjamini -Hochberg (BH, 1995) method from single to multiple groups but also can be more powerful due to the underlying group structure. We suggest a number of such methods and examine their performances in comparison with the single-group BH method mainly based on simulations. Some possible future directions of research in the proposed area are discussed at the end of this dissertation.
Book Synopsis Multiple Hypothesenprüfung / Multiple Hypotheses Testing by : P. Bauer
Download or read book Multiple Hypothesenprüfung / Multiple Hypotheses Testing written by P. Bauer and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Der vorliegende Band faßt die Ergebnisse eines zweitägigen Symposions "Multiple Hypothesenprüfung" am 6. und 7. November 1987 in Gerolstein/ Eifel zusammen. Das Problem der multiplen Hypothesenprüfung stellt sich immer dann, wenn aufgrund eines statistischen Experimentes mehrere Fragestellungen beantwortet werden sollen. Insbesondere innerhalb biologisch-medizi nischer Studien sind häufig mehrere Behandlungen, mehrere Zielgrößen oder Messungen zu mehreren Zeitpunkten zu beurteilen. In der Vergangenheit wurde dem Problem der Multiplizität der Fragestel lungen nicht genügend Beachtung geschenkt. Im deutschsprachigen Raum erschien dieses Thema etwa ab Ende der 70er Jahre vermehrt auf Kongres sen sowie in Veröffentlichungen, ausgelöst durch die Arbeiten von MARCUS, PERITZ und GABRIEL (1976) und HOLM (1979). Besonders durch das Schwerpunkuhema "Simultane Hypothesenprüfung" und die gemein same Publikation der Referate im Rahmen des Biometrischen Seminars im Jahre 1981 in Bad Ischl, Österreich, wurde die Aufmerksamkeit vieler Biometriker auf neuere Entwicklungen in diesem für die Anwendung so wichtigen Bereich gelenkt. In der Folge kam es zu einer intensiven For schungstätigkeit an den verschiedensten Stellen, vorwiegend von Biometr- kern und von Statistikern mit engem Verhältnis zur Biometrie. Es war daher naheliegend zu versuchen, die in diesem Bereich methodisch tätigen Biometriker und Statistiker zu einem intensiven Meinungsaus tausch zusammenzubringen. Dabei sollte eine Bestandsaufnahme vorge nommen und über die Richtung weiterer Entwicklungen diskutiert werden. Schon während des Symposions wurde von emlgen Teilnehmern der Vor schlag gemacht, den Tagungsband in englischer Sprache abzufassen, um IV den Ergebnissen international eine größere Verbreitung zu ermöglichen.
Download or read book Str-Was written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lean UX written by Jeff Gothelf and published by "O'Reilly Media, Inc.". This book was released on 2016-09-12 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: UX design has traditionally been deliverables-based. Wireframes, site maps, flow diagrams, content inventories, taxonomies, mockups helped define the practice in its infancy.Over time, however, this deliverables-heavy process has put UX designers in the deliverables business. Many are now measured and compensated for the depth and breadth of their deliverables instead of the quality and success of the experiences they design. Designers have become documentation subject matter experts, known for the quality of the documents they create instead of the end-state experiences being designed and developed.So what's to be done? This practical book provides a roadmap and set of practices and principles that will help you keep your focus on the the experience back, rather than the deliverables. Get a tactical understanding of how to successfully integrate Lean and UX/Design; Find new material on business modeling and outcomes to help teams work more strategically; Delve into the new chapter on experiment design and Take advantage of updated examples and case studies.
Book Synopsis Large-Scale Inference by : Bradley Efron
Download or read book Large-Scale Inference written by Bradley Efron and published by Cambridge University Press. This book was released on 2012-11-29 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We live in a new age for statistical inference, where modern scientific technology such as microarrays and fMRI machines routinely produce thousands and sometimes millions of parallel data sets, each with its own estimation or testing problem. Doing thousands of problems at once is more than repeated application of classical methods. Taking an empirical Bayes approach, Bradley Efron, inventor of the bootstrap, shows how information accrues across problems in a way that combines Bayesian and frequentist ideas. Estimation, testing and prediction blend in this framework, producing opportunities for new methodologies of increased power. New difficulties also arise, easily leading to flawed inferences. This book takes a careful look at both the promise and pitfalls of large-scale statistical inference, with particular attention to false discovery rates, the most successful of the new statistical techniques. Emphasis is on the inferential ideas underlying technical developments, illustrated using a large number of real examples.
Book Synopsis Psychology of Intelligence Analysis by : Richards J Heuer
Download or read book Psychology of Intelligence Analysis written by Richards J Heuer and published by Pickle Partners Publishing. This book was released on 2020-03-05 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this seminal work, published by the C.I.A. itself, produced by Intelligence veteran Richards Heuer discusses three pivotal points. First, human minds are ill-equipped ("poorly wired") to cope effectively with both inherent and induced uncertainty. Second, increased knowledge of our inherent biases tends to be of little assistance to the analyst. And lastly, tools and techniques that apply higher levels of critical thinking can substantially improve analysis on complex problems.
Author :National Academies of Sciences, Engineering, and Medicine Publisher :National Academies Press ISBN 13 :0309486165 Total Pages :257 pages Book Rating :4.3/5 (94 download)
Book Synopsis Reproducibility and Replicability in Science by : National Academies of Sciences, Engineering, and Medicine
Download or read book Reproducibility and Replicability in Science written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2019-10-20 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the pathways by which the scientific community confirms the validity of a new scientific discovery is by repeating the research that produced it. When a scientific effort fails to independently confirm the computations or results of a previous study, some fear that it may be a symptom of a lack of rigor in science, while others argue that such an observed inconsistency can be an important precursor to new discovery. Concerns about reproducibility and replicability have been expressed in both scientific and popular media. As these concerns came to light, Congress requested that the National Academies of Sciences, Engineering, and Medicine conduct a study to assess the extent of issues related to reproducibility and replicability and to offer recommendations for improving rigor and transparency in scientific research. Reproducibility and Replicability in Science defines reproducibility and replicability and examines the factors that may lead to non-reproducibility and non-replicability in research. Unlike the typical expectation of reproducibility between two computations, expectations about replicability are more nuanced, and in some cases a lack of replicability can aid the process of scientific discovery. This report provides recommendations to researchers, academic institutions, journals, and funders on steps they can take to improve reproducibility and replicability in science.
