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Dean, A: Design and Analysis of Experiments de Angela M. Dean

Dean, A: Design and Analysis of Experiments

Autor Angela M. Dean, Daniel Voss
en Limba Engleză Paperback – 16 mar 2013

Notăm cu interes aplicabilitatea practică imediată a lucrării Design and Analysis of Experiments, semnată de Angela M. Dean și Daniel Voss. Spre deosebire de textele pur teoretice, această resursă pornește de la premisa că designul experimental nu este o colecție de subiecte disparate, ci o disciplină ancorată în planificare și execuție. Reținem integrarea metodică a unor experimente reale, derulate de studenți, unde cititorul are acces nu doar la date, ci și la procesul decizional din spatele alegerii factorilor de tratament și a volumului eșantionului.

Descoperim aici o structură riguroasă, organizată în 19 capitole care ghidează progresiv utilizatorul de la conceptele de bază și verificarea ipotezelor modelului, până la tehnici avansate precum experimentele factoriale fracționate sau metodologia suprafețelor de răspuns. Lucrarea extinde cadrul propus de The Design of Experiments de R. Mead prin includerea unor studii de caz contemporane și a unor detalii de implementare care transformă teoria în instrument de lucru. De asemenea, oferă o alternativă la abordările rigide prin unificarea tehnicilor analitice sub cupola obiectivelor practice, similar cu direcția din A First Course in the Design of Experiments, dar cu o aplecare mai mare asupra dificultăților întâmpinate în teren de cercetători.

Publicată de Springer, ediția de față reușește să mențină rigoarea analizei de varianță fără a descuraja cititorul prin formalism matematic excesiv. Este un manual de referință care pune accent pe interpretarea funcțiilor estimabile și pe logica designului de blocuri, fiind esențial pentru cei care doresc să stăpânească atât fundamentele statistice, cât și logistica unui experiment reușit.

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Specificații

ISBN-13: 9781475772920
ISBN-10: 1475772920
Pagini: 764
Ilustrații: XX, 742 p.
Dimensiuni: 191 x 235 x 41 mm
Greutate: 1.4 kg
Ediția:Softcover reprint of the original 1st edition 1999
Editura: Springer
Locul publicării:New York, NY, United States

Public țintă

Graduate

De ce să citești această carte

Această lucrare este ideală pentru studenții de la nivel masteral și cercetătorii din științe aplicate care au nevoie de o metodologie clară pentru organizarea experimentelor. Cititorul câștigă capacitatea de a planifica, rula și analiza date complexe, beneficiind de exemple reale și exerciții practice care elimină distanța dintre teoria statistică și realitatea laboratorului sau a terenului.

Descriere scurtă

Our initial motivation for writing this book was the observation from various students that the subject of design and analysis of experiments can seem like “a bunch of miscellaneous topics. ”Webelievethattheidenti?cationoftheobjectivesoftheexperimentandthepractical considerations governing the design form the heart of the subject matter and serve as the link between the various analytical techniques. We also believe that learning about design and analysis of experiments is best achieved by the planning, running, and analyzing of a simple experiment. With these considerations in mind, we have included throughout the book the details of the planning stage of several experiments that were run in the course of teaching our classes. The experiments were run by students in statistics and the applied sciences and are suf?ciently simple that it is possible to discuss the planning of the entire experiment in a few pages, and the procedures can be reproduced by readers of the book. In each of these experiments, we had access to the investigators’ actual report, including the dif?culties they came across and how they decided on the treatment factors, the needed number of observations, and the layout of the design. In the later chapters, we have included details of a number of published experiments. The outlines of many other student and published experiments appear as exercises at the ends of the chapters. Complementing the practical aspects of the design are the statistical aspects of the anal ysis. We have developed the theory of estimable functions and analysis of variance with somecare,butatalowmathematicallevel.

Cuprins

Principles and Techniques.- Planning Experiments.- Designs with One Source of Variation.- Inferences for Contrasts and Treatment Means.- Checking Model Assumptions.- 6 Experiments with Two Crossed Treatment Factors.- Several Crossed Treatment Factors.- Polynomial Regression.- Analysis of Covariance.- Complete Block Designs.- Incomplete Block Designs.- Designs with Two Blocking Factors.- Confounded Two-Level Factorial Experiments.- Confounding in General Factorial Experiments.- Fractional Factorial Experiments.- Response Surface Methodology.- Random Effects and Variance Components.- Nested Models.- Split-Plot Designs.

Recenzii

This is a readable book presenting the basic concepts, principles, and techniques of design and analysis of experiments. Written with a view to making it accessible to a wide audience, the authors make concerted efforts to avoid using calculus and linear algebra and, wherever needed, a low mathematical level is used for presentation. Rather than performing exploratory data analysis, the concentration here is on the use of prespecified models and preplanned analyses. Model assumptions are clearly stated, and checked through the use of residual plots rather than formal tests. All analyses are presented by using standard linear models under the assumption of normality. It is the experimentwise control of the error rate and confidence levels on which the presentation is focused as opposed to individual error rates and confidence levels. The popular "Taguchi techniques", used extensively in an industrial set-up, are included and appear throughout several chapters.
The book contains enough material for an instructor to offer a course ranging from one semester to one year. An attractive feature of this book is the inclusion of numerous real experiments which were either run by students or extracted from published articles---thus bringing home to students the practical utility of statistical designs. The authors have done a commendable job in presenting, explaining, and elucidating the fundamental concepts of design and analysis of experiments through illustrative examples. A carefully selected set of exercises is provided at the end of each chapter for students to test their understanding of the material.
--Mathematical Reviews

Caracteristici

Provides a comprehensive introduction to modern experimental design Offers a step-by-step guide to the planning process, including a planning checklist, and emphasizes practical considerations A wide variety of experiment designs are presented Nearly all data sets in the book have been derived from real experiments Details of the planning stage of numerous different experiments are discussed Explains all the basics of analysis including estimation of treatment contrasts and analysis of variance, and applies these in a wide variety of settings Sample SAS programs are included