TY - GEN AU - Claesken, Gerda TI - Model selection and model averaging SN - 0521852250 U1 - 519.5 PY - 2008/// CY - Cambridge PB - Cambridge University Press KW - Statistical and probabilistic mathematics N1 - Table of contents: 1 - Model selection: data examples and introduction 2 - Akaike's information criterion 3 - The Bayesian information criterion 4 - A comparison of some selection methods 5 - Bigger is not always better 6 - The focussed information criterion 7 - Frequentist and Bayesian model averaging 8 - Lack-of-fit and goodness-of-fit tests 9 - Model selection and averaging schemes in action 10 - Further topics N2 - Choosing a model is central to all statistical work with data. We have seen rapid advances in model fitting and in the theoretical understanding of model selection , yet this book is the first to synthesize research and practice from this active field. Model choice criteria are explained, discussed and compared, including the AIC, BIC, DIC and FIC. The uncertainties involved with model selection are tackled with discussions of frequent and Bayesian methods; model averaging schemes are presented. Real-data examples are complemented by derivations providing deeper insight into the methodology, and instructive exercises build familiarity with the methods. The companion website features Data sets and R-code UR - http://ebooks.cambridge.org/ebook.jsf?bid=CBO9780511790485 ER -