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  • 1
    Online-Ressource
    Online-Ressource
    Milton :CRC Press LLC,
    Schlagwort(e): Biometry. ; Electronic books.
    Beschreibung / Inhaltsverzeichnis: Suitable for graduate-level researchers in statistics and biology, this book presents a snapshot of current trends in Bayesian phylogenetic research. It emphasizes model selection, reflecting recent interest in accurately estimating marginal likelihoods. The book discusses new approaches to improve mixing in Bayesian phylogenetic analyses in which the tree topology varies. It also covers divergence time estimation, biologically realistic models, and the burgeoning interface between phylogenetics and population genetics.
    Materialart: Online-Ressource
    Seiten: 1 online resource (391 pages)
    Ausgabe: 1st ed.
    ISBN: 9781466500822
    Serie: Chapman and Hall/CRC Computational Biology Series
    DDC: 576.8/8
    Sprache: Englisch
    Anmerkung: Front Cover -- Contents -- List of Figures -- List of Tables -- Preface -- Editors -- Contributors -- Chapter 1: Bayesian phylogenetics: methods, computational algorithms, and applications -- Chapter 2: Priors in Bayesian phylogenetics -- Chapter 3: Inated density ratio (IDR) method for estimating marginal likelihoods in Bayesian phylogenetics -- Chapter 4: Bayesian model selection in phylogenetics and genealogy-based population genetics -- Chapter 5: Variable tree topology stepping-stone marginal likelihood estimation -- Chapter 6: Consistency of marginal likelihood estimation when topology varies -- Chapter 7: Bayesian phylogeny analysis -- Chapter 8: SMC (sequential Monte Carlo) for Bayesian phylogenetics -- Chapter 9: Population model comparison using multi-locus datasets -- Chapter 10: Bayesian methods in the presence of recombination -- Chapter 11: Bayesian nonparametric phylodynamics -- Chapter 12: Sampling and summary statistics of endpoint-conditioned paths in DNA sequence evolution -- Chapter 13: Bayesian inference of species divergence times -- Bibliography -- Back Cover.
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  • 2
    ISSN: 1546-1718
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Medizin
    Notizen: [Auszug] Since the creation of Dolly via somatic cell nuclear transfer (SCNT), more than a dozen species of mammals have been cloned using this technology. One hypothesis for the limited success of cloning via SCNT (1%–5%) is that the clones are likely to be derived from adult stem cells. Support for ...
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 3
    Digitale Medien
    Digitale Medien
    Springer
    Annals of the Institute of Statistical Mathematics 46 (1994), S. 295-308 
    ISSN: 1572-9052
    Schlagwort(e): Admissible ; minimax ; nonparametric ; linear estimator ; moment conditions
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Mathematik
    Notizen: Abstract The nonparametric problem of estimating a variance based on a sample of sizen from a univariate distribution which has a known bounded range but is otherwise arbitrary is treated. For squared error loss, a certain linear function of the sample variance is seen to be minimax for eachn from 2 through 13, exceptn=4. For squared error loss weighted by the reciprocal of the variance, a constant multiple of the sample variance is minimax for eachn from 2 through 11. The least favorable distribution for these cases gives probability one to the Bernoulli distributions.
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 4
    Digitale Medien
    Digitale Medien
    Springer
    Statistics and computing 7 (1997), S. 183-192 
    ISSN: 1573-1375
    Schlagwort(e): Abbott's correction ; conditional predictive ordinate ; low dose extrapolation ; Markov chain Monte Carlo ; Metropolis algorithm ; risk analysis
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Informatik , Mathematik
    Notizen: Abstract Bayesian methods for estimating the dose response curves with the one-hit model, the gamma multi-hit model, and their modified versions with Abbott's correction are studied. The Gibbs sampling approach with data augmentation and with the Metropolis algorithm is employed to compute the Bayes estimates of the potency curves. In addition, estimation of the ‘relative additional risk’ and the ‘virtually safe dose’ is studied. Model selection based on conditional predictive ordinates from cross-validated data is developed.
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 5
    Digitale Medien
    Digitale Medien
    Springer
    Statistics and computing 5 (1995), S. 297-305 
    ISSN: 1573-1375
    Schlagwort(e): Bootstrap procedures ; conditional predictive ordinate ; gamma mixtures ; Gibbs sampler ; likelihood ratio (LR) statistic ; Metropolis algorithm ; Monte Carlo methods ; normal mixtures ; predictive distribution ; pseudo Bayes factor
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Informatik , Mathematik
    Notizen: Abstract This paper describes a Bayesian approach to mixture modelling and a method based on predictive distribution to determine the number of components in the mixtures. The implementation is done through the use of the Gibbs sampler. The method is described through the mixtures of normal and gamma distributions. Analysis is presented in one simulated and one real data example. The Bayesian results are then compared with the likelihood approach for the two examples.
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
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