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Author : William H. Barton
Publisher :
ISBN 13 :
Total Pages : 157 pages
Book Rating : 4.:/5 (94 download)
Download or read book Comparison of Two Samples by a Nonparametric Likelihood-ratio Test written by William H. Barton and published by . This book was released on 2010 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard L. Dykstra
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (31 download)
Download or read book A Robust Nonparametric Likelihood Ratio Test written by Richard L. Dykstra and published by . This book was released on 1981 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The likelihood ratio principle is employed to suggest a nonparametric test for testing equality of two distributions against a stochastic ordering alternative. The test appears to be robust against a wide range of alternatives. Percentage points for sample sizes less than or equal to twenty are provided as well as a comparison of power values for the Kolmogorov-Smirnov and Mann-Whitney-Wilcoxon tests. (Author).
Author : 侯科宇
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (1 download)
Download or read book Empirical Likelihood Ratio Tests for Two Sample Comparison Under Current Status Data written by 侯科宇 and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Odile Pons
Publisher : World Scientific Publishing Company Incorporated
ISBN 13 : 9789814531740
Total Pages : 293 pages
Book Rating : 4.5/5 (317 download)
Download or read book Statistical Tests of Nonparametric Hypotheses written by Odile Pons and published by World Scientific Publishing Company Incorporated. This book was released on 2014 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: 6. Nonparametric tests for processes. 6.1. Introduction. 6.2. Goodness of fit tests for an ergodic process. 6.3. Poisson process. 6.4. Poisson processes with scarce jumps. 6.5. Point processes in [symbol]. 6.6. Marked point processes. 6.7. Spatial Poisson processes. 6.8. Tests of stationarity for point processes. 6.9. Diffusion processes. 6.10. Comparison of diffusion processes. 6.11. Exercises -- 7. Nonparametric tests under censoring or truncation. 7.1. Introduction. 7.2. Comparison of right-censored distributions. 7.3. Likelihood ratio test of homogeneity. 7.4. Tests of homogeneity against general local alternatives. 7.5. Goodness of fit for the hazard functions ratio. 7.6. Tests of comparison of k samples. 7.7. Goodness of fit tests for k samples. 7.8. Tests of independence of two censored variables. 7.9. Comparison of two bivariate distributions. 7.10. Tests for left-censored samples. 7.11. Tests for the mean residual life and excess life. 7.12. Tests for right or left-truncated samples. 7.13. Comparison of censored or truncated regression curves. 7.14. Observation in random intervals. 7.15. Exercises -- 8. Sequential tests. 8.1. Introduction. 8.2. Definitions and properties. 8.3. Sequential likelihood ratio test. 8.4. Sequential algorithms for test statistics. 8.5. Properties of the record variables. 8.6. Sequential tests for point processes. 8.7. Sequential tests for hazard functions. 8.8. Sequential tests for regressions and diffusion processes
Author : Paul Shen
Publisher :
ISBN 13 :
Total Pages : 19 pages
Book Rating : 4.:/5 (11 download)
Download or read book EMPIRICAL LIKELIHOOD TESTS FOR CONSTANT VARIANCE IN THE TWO-SAMPLE PROBLEM written by Paul Shen and published by . This book was released on 2019 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this thesis, we investigate the problem of testing constant variance. It is an important problem in the field of statistical influence where many methods require the assumption of constant variance. The question of constant variance has to be settled in order to perform a significance test through a Student t-Test or an F-test. Two of most popular tests of constant variance in applications are the classic F-test and the Modified Levene's Test. The former is a ratio of two sample variances. Its performance is found to be very sensitive with the normality assumption. The latter Modified Levene's Test can be viewed as a result of the estimation method through the absolute deviation from the median. Its performance is also dependent upon the distribution shapes to some extent, though not as much as the F-test. We propose an innovative test constructed by the empirical likelihood method through the moment estimation equations appearing in the Modified Levene's Test. The new empirical likelihood ratio test is a nonparametric test and retains the principle of maximum likelihood. As a result, it can be an appropriate alternative to the two traditional tests in applications when underlying populations are skewed. To be specific, the empirical likelihood ratio test of constant variance uses the optimal weights in summing the absolute deviations of observations from the median values, while the Modified Levene's test uses the simple averages. It is thus desired that the empirical likelihood ratio test is more powerful than the Modified Levene's test. Meanwhile, the empirical likelihood ratio test is expected to be as robust as the Modified Levene's test, as the empirical likelihood ratio test is also constructed via the same distance as the Modified Levene's test. A real-life data set is used to illustrate implementation of the empirical likelihood ratio test with comparisons to the classic F-test and the Modified Levene's Test. It is confirmed that the empirical likelihood ratio test performs the best.
Author : Albert Vexler
Publisher : CRC Press
ISBN 13 : 1351001507
Total Pages : 149 pages
Book Rating : 4.3/5 (51 download)
Download or read book Empirical Likelihood Methods in Biomedicine and Health written by Albert Vexler and published by CRC Press. This book was released on 2018-09-03 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: Empirical Likelihood Methods in Biomedicine and Health provides a compendium of nonparametric likelihood statistical techniques in the perspective of health research applications. It includes detailed descriptions of the theoretical underpinnings of recently developed empirical likelihood-based methods. The emphasis throughout is on the application of the methods to the health sciences, with worked examples using real data. Provides a systematic overview of novel empirical likelihood techniques. Presents a good balance of theory, methods, and applications. Features detailed worked examples to illustrate the application of the methods. Includes R code for implementation. The book material is attractive and easily understandable to scientists who are new to the research area and may attract statisticians interested in learning more about advanced nonparametric topics including various modern empirical likelihood methods. The book can be used by graduate students majoring in biostatistics, or in a related field, particularly for those who are interested in nonparametric methods with direct applications in Biomedicine.
Author : Albert Vexler
Publisher : CRC Press
ISBN 13 : 1498730841
Total Pages : 703 pages
Book Rating : 4.4/5 (987 download)
Download or read book Statistical Testing Strategies in the Health Sciences written by Albert Vexler and published by CRC Press. This book was released on 2017-12-19 with total page 703 pages. Available in PDF, EPUB and Kindle. Book excerpt: Statistical Testing Strategies in the Health Sciences provides a compendium of statistical approaches for decision making, ranging from graphical methods and classical procedures through computationally intensive bootstrap strategies to advanced empirical likelihood techniques. It bridges the gap between theoretical statistical methods and practical procedures applied to the planning and analysis of health-related experiments. The book is organized primarily based on the type of questions to be answered by inference procedures or according to the general type of mathematical derivation. It establishes the theoretical framework for each method, with a substantial amount of chapter notes included for additional reference. It then focuses on the practical application for each concept, providing real-world examples that can be easily implemented using corresponding statistical software code in R and SAS. The book also explains the basic elements and methods for constructing correct and powerful statistical decision-making processes to be adapted for complex statistical applications. With techniques spanning robust statistical methods to more computationally intensive approaches, this book shows how to apply correct and efficient testing mechanisms to various problems encountered in medical and epidemiological studies, including clinical trials. Theoretical statisticians, medical researchers, and other practitioners in epidemiology and clinical research will appreciate the book’s novel theoretical and applied results. The book is also suitable for graduate students in biostatistics, epidemiology, health-related sciences, and areas pertaining to formal decision-making mechanisms.
Author : Alan D. Chave
Publisher : Cambridge University Press
ISBN 13 : 1107096006
Total Pages : 467 pages
Book Rating : 4.1/5 (7 download)
Download or read book Computational Statistics in the Earth Sciences written by Alan D. Chave and published by Cambridge University Press. This book was released on 2017-10-19 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book combines theoretical underpinnings of statistics with practical analysis of Earth sciences data using MATLAB. Supplementary resources are available online.
Author : Mai Zhou
Publisher : CRC Press
ISBN 13 : 1466554932
Total Pages : 221 pages
Book Rating : 4.4/5 (665 download)
Download or read book Empirical Likelihood Method in Survival Analysis written by Mai Zhou and published by CRC Press. This book was released on 2015-06-17 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Empirical Likelihood Method in Survival Analysis explains how to use the empirical likelihood method for right censored survival data. The author uses R for calculating empirical likelihood and includes many worked out examples with the associated R code. The datasets and code are available for download on his website and CRAN. The book focuses on all the standard survival analysis topics treated with empirical likelihood, including hazard functions, cumulative distribution functions, analysis of the Cox model, and computation of empirical likelihood for censored data. It also covers semi-parametric accelerated failure time models, the optimality of confidence regions derived from empirical likelihood or plug-in empirical likelihood ratio tests, and several empirical likelihood confidence band results. While survival analysis is a classic area of statistical study, the empirical likelihood methodology has only recently been developed. Until now, just one book was available on empirical likelihood and most statistical software did not include empirical likelihood procedures. Addressing this shortfall, this book provides the functions to calculate the empirical likelihood ratio in survival analysis as well as functions related to the empirical likelihood analysis of the Cox regression model and other hazard regression models.
Author : David J. Sheskin
Publisher : CRC Press
ISBN 13 : 1439858047
Total Pages : 1927 pages
Book Rating : 4.4/5 (398 download)
Download or read book Handbook of Parametric and Nonparametric Statistical Procedures, Fifth Edition written by David J. Sheskin and published by CRC Press. This book was released on 2020-06-09 with total page 1927 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following in the footsteps of its bestselling predecessors, the Handbook of Parametric and Nonparametric Statistical Procedures, Fifth Edition provides researchers, teachers, and students with an all-inclusive reference on univariate, bivariate, and multivariate statistical procedures.New in the Fifth Edition:Substantial updates and new material th
Author :
Publisher :
ISBN 13 :
Total Pages : 574 pages
Book Rating : 4.3/5 (91 download)
Download or read book NBS Special Publication written by and published by . This book was released on 1970 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald Armstrong
Publisher : John Wiley & Sons
ISBN 13 : 111883240X
Total Pages : 742 pages
Book Rating : 4.1/5 (188 download)
Download or read book Oxidative Stress and Antioxidant Protection written by Donald Armstrong and published by John Wiley & Sons. This book was released on 2016-01-14 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oxidative Stress and Antioxidant Protection: The Science of Free Radical Biology and Disease Oxidative Stress and Antioxidant Protection begins with a historical perspective of pioneers in oxidative stress with an introductory section that explains the basic principles related to oxidative stress in biochemistry and molecular biology, demonstrating both pathways and biomarkers. This section also covers diagnostic imaging and differential diagnostics. The following section covers psychological, physiologic, pharmacologic and pathologic correlates. This section addresses inheritance, gender, nutrition, obesity, family history, behavior modification, natural herbal-botanical products, and supplementation in the treatment of disease. Clinical trials are also summarized for major medical disorders and efficacy of treatment, with particular focus on inflammation, immune response, recycling, disease progression, outcomes and interventions. Each of the chapters describes what biomarker(s) and physiological functions may be relevant to a concept of specific disease and potential alternative therapy. The chapters cover medical terminology, developmental change, effects of aging, senescence, lifespan, and wound healing, and also illustrates cross-over exposure to other fields. The final chapter covers how and when to interpret appropriate data used in entry level biostatistics and epidemiology. Authored and edited by leaders in the field, Oxidative Stress and Antioxidant Protection will be an invaluable resource for students and researchers studying cell biology, molecular biology, and biochemistry, as well professionals in various health science fields.
Author : Paul W. Flint
Publisher : Elsevier Health Sciences
ISBN 13 : 0323612172
Total Pages : 4393 pages
Book Rating : 4.3/5 (236 download)
Download or read book Cummings Otolaryngology E-Book written by Paul W. Flint and published by Elsevier Health Sciences. This book was released on 2020-04-22 with total page 4393 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most comprehensive, multi-disciplinary text in the field, Cummings Otolaryngology: Head and Neck Surgery, 7th Edition, provides detailed, practical answers and easily accessible clinical content on the complex issues that arise for otolaryngologists at all levels, across all subspecialties. This award-winning text is a one-stop reference for all stages of your career—from residency and board certification through the challenges faced in daily clinical practice. Updated content, new otology editor Dr. Howard W. Francis, and new chapters and videos ensure that this 7th Edition remains the definitive reference in today’s otolaryngology. Brings you up to date with the latest minimally invasive procedures, recent changes in rhinology, and new techniques and technologies that are shaping patient outcomes. Contains 12 new chapters, including Chronic Rhinosinusitis, Facial Pain, Geriatric Otology, Middle Ear Endoscopic Surgery, Pediatric Speech Disorders, Pediatric Cochlear Implantation, Tongue-Ties and Lip Ties, Laryngotracheal Clefts, and more. Covers recent advances and new approaches such as the Draf III procedure for CRS affecting the frontal recess, endoscopic vidian and posterior nasal neurectomy for non-allergic rhinitis, and endoscopic approaches for sinonasal and orbital tumors, both extra- and intraconal. Provides access to 70 key indicator (Accreditation Council for Graduate Medical Education Key Indicator Procedures), and surgical videos – an increase of 43% over the previous edition. Offers outstanding visual support with 4,000 high-quality images and hundreds of quick-reference tables and boxes.
Author : Brian L. Joiner
Publisher :
ISBN 13 :
Total Pages : 512 pages
Book Rating : 4.3/5 (91 download)
Download or read book An Author and Permuted Title Index to Selected Statistical Journals written by Brian L. Joiner and published by . This book was released on 1970 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: All articles, notes, queries, corrigenda, and obituaries appearing in the following journals during the indicated years are indexed: Annals of mathematical statistics, 1961-1969; Biometrics, 1965-1969#3; Biometrics, 1951-1969; Journal of the American Statistical Association, 1956-1969; Journal of the Royal Statistical Society, Series B, 1954-1969,#2; South African statistical journal, 1967-1969,#2; Technometrics, 1959-1969.--p.iv.
Author : Glenn W. Suter
Publisher : ASTM International
ISBN 13 : 0803111800
Total Pages : 600 pages
Book Rating : 4.8/5 (31 download)
Download or read book Aquatic Toxicology and Environmental Fate written by Glenn W. Suter and published by ASTM International. This book was released on 1989 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard M. Rosenfeld
Publisher : PMPH-USA
ISBN 13 : 9781550092547
Total Pages : 552 pages
Book Rating : 4.0/5 (925 download)
Download or read book Evidence-based Otitis Media written by Richard M. Rosenfeld and published by PMPH-USA. This book was released on 2003 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evidence-Based Otitis Media offers one-stop shopping for the best current evidence to guide management decisions at the individual, organizational, and societal levels. This text details the importance of evidence-based data in interpreting the ever-enlarging body of literature on otitis media. The editors have assembled an impressive group of experts on all aspects of otitis media and addressed comprehensively many issues related to methodology, clinical management, and consequences of this disease. The eight chapters comprising the methodology section provide the necessary background and detail to allow physicians and other health professionals to understand and appreciate the value of evidence-based medicine. Updates include: the incorporation of new original research, systemic reviews, and evidence reports to existing chapters. New chapter topics include: evidence-based medicine, professional evidence reports, molecular and translational research, complementary and alternative medicine, bacteriologic efficacy of antimicrobials, vaccine prevention, international management perspectives, meta-analysis of speech and language sequelae, suppurative complications, host susceptibility to sequelae, and judicious use of systemic and topical antimicrobials. FEATURES: *Maturation of evidence-based medicine as a foundation for clinical care is reflected throughout the text. *Extensive evidence tables summarize study characteristics and quantitative outcomes for clinically relevant endpoints *Internationally distinguished contributors selected based on both their clinical expertise and their ability to write for an evidence-based text
Author : Albert Vexler
Publisher : Academic Press
ISBN 13 : 0128152486
Total Pages : 424 pages
Book Rating : 4.1/5 (281 download)
Download or read book Modern Inference Based on Health-Related Markers written by Albert Vexler and published by Academic Press. This book was released on 2024-03-18 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern Inference Based on Health Related Markers: Biomarkers and Statistical Decision Making provides a compendium of biomarkers based methodologies for respective health related fields and health related marker-specific biostatistical techniques. These methodologies may be applied to various problems encountered in medical and epidemiological studies. This book introduces correct and efficient testing mechanisms including procedures based on bootstrap and permutation methods with the aim of making these techniques assessable to practical researchers. In the biostatistical aspect, it describes how to correctly state testing problems, but it also includes novel results, which have appeared in current statistical publications. The book discusses also modern applied statistical developments that consider data-driven techniques, including empirical likelihood methods and other simple and efficient methods to derive statistical tools for use in health related studies. The title is a valuable source for biostaticians, practitioners, theoretical and applied investigators, and several members of the biomedical field who are interested in learning more about efficient evidence-based inference incorporating several forms of markers measurements. Combines modern epidemiological and public health discoveries with cutting-edge biostatistical tools, including relevant software codes, offering one full package to meet the demand of practical investigators Includes the emerging topics from real health fields in order to display recent advances and trends in Biomarkers and associated Decision Making areas Written by researchers who are leaders of Epidemiological and Biostatistical fields, presenting up-to-date investigations related to the measuring health issues, emerging fields of biomarkers, designing health studies and their implementations, clinical trials and their practices and applications, different aspects of genetic markers
