User profiles for A. Dawid

Anthony David

- Verified email at ucl.ac.uk - Cited by 91499

Aleksandra E. Badaczewska-Dawid

- Verified email at iastate.edu - Cited by 1375

Coarse-grained protein models and their applications

…, D Gront, M Kolinski, L Wieteska, AE Dawid… - Chemical …, 2016 - ACS Publications
The traditional computational modeling of protein structure, dynamics, and interactions
remains difficult for many protein systems. It is mostly due to the size of protein conformational …

Probabilistic sensitivity analysis in health economics

G Baio, AP Dawid - Statistical methods in medical research, 2015 - journals.sagepub.com
Health economic evaluations have recently become an important part of the clinical and
medical research process and have built upon more advanced statistical decision-theoretic …

Conditional independence in statistical theory

AP Dawid - Journal of the Royal Statistical Society Series B …, 1979 - academic.oup.com
Some simple heuristic properties of conditional independence are shown to form a conceptual
framework for much of the theory of statistical inference. This framework is illustrated by …

Maximum Likelihood Estimation of Observer Error‐Rates Using the EM Algorithm

AP Dawid, AM Skene - Journal of the Royal Statistical Society …, 1979 - Wiley Online Library
… available has been discussed by Dawid (1971) for a facet having just two responses-yes or
no, or 0 or 1. In the next section we extend the analysis proposed by Dawid to a facet having …

Present position and potential developments: Some personal views statistical theory the prequential approach

AP Dawid - Journal of the Royal Statistical Society: Series A …, 1984 - Wiley Online Library
The prequential approach is founded on the premiss that the purpose of statistical inference
is to make sequential probability forecasts for future observations, rather than to express …

Bayesian analysis in expert systems

DJ Spiegelhalter, AP Dawid, SL Lauritzen, RG Cowell - Statistical science, 1993 - JSTOR
We review recent developments in applying Bayesian probabilistic and statistical ideas to
expert systems. Using a real, moderately complex, medical example we illustrate how …

[HTML][HTML] Psychiatric and neuropsychiatric presentations associated with severe coronavirus infections: a systematic review and meta-analysis with comparison to the …

…, P Fusar-Poli, MS Zandi, G Lewis, AS David - The Lancet …, 2020 - thelancet.com
Background Before the COVID-19 pandemic, coronaviruses caused two noteworthy outbreaks:
severe acute respiratory syndrome (SARS), starting in 2002, and Middle East respiratory …

Independence properties of directed Markov fields

SL Lauritzen, AP Dawid, BN Larsen, HG Leimer - Networks, 1990 - Wiley Online Library
We investigate directed Markov fields over finite graphs without positivity assumptions on
the densities involved. A criterion for conditional independence of two groups of variables …

The well-calibrated Bayesian

AP Dawid - Journal of the American Statistical Association, 1982 - Taylor & Francis
… Nonetheless, let us join Dawid in supposing such a distribution. In this case Dawid shows that
I … Professor Dawid is vague on this point. In principle. no finite initial sequence constrains a …

[PDF][PDF] Bayesian factor regression models in the “large p, small n” paradigm

JM Bernardo, MJ Bayarri, JO Berger, AP Dawid… - Bayesian …, 2003 - stat.duke.edu
I discuss Bayesian factor regression models with many explanatory variables. These models
are of particular interest and applicability in problems of prediction, but also for elucidating …