Results 11 to 20 of about 396,010 (290)

Arrival-Time Detection in Wind-Speed Measurement: Wavelet Transform and Bayesian Information Criteria [PDF]

open access: yesSensors, 2020
The time-difference method is a common one for measuring wind speed ultrasonically, and its core is the precise arrival-time determination of the ultrasonic echo signal.
Wei Zhang   +4 more
doaj   +4 more sources

Performance of criteria for selecting evolutionary models in phylogenetics: a comprehensive study based on simulated datasets [PDF]

open access: yesBMC Evolutionary Biology, 2010
Background Explicit evolutionary models are required in maximum-likelihood and Bayesian inference, the two methods that are overwhelmingly used in phylogenetic studies of DNA sequence data.
Luo Arong   +7 more
doaj   +4 more sources

Extended Bayesian Information Criteria for Gaussian Graphical Models [PDF]

open access: yes, 2010
Gaussian graphical models with sparsity in the inverse covariance matrix are of significant interest in many modern applications. For the problem of recovering the graphical structure, information criteria provide useful optimization objectives for ...
Drton, Mathias, Foygel, Rina
core   +2 more sources

Understanding predictive information criteria for Bayesian models [PDF]

open access: yesStatistics and Computing, 2013
We review the Akaike, deviance, and Watanabe-Akaike information criteria from a Bayesian perspective, where the goal is to estimate expected out-of-sample-prediction error using a biascorrected adjustment of within-sample error. We focus on the choices involved in setting up these measures, and we compare them in three simple examples, one theoretical ...
Gelman, Andrew   +2 more
openaire   +5 more sources

BIC and Alternative Bayesian Information Criteria in the Selection of Structural Equation Models [PDF]

open access: yesStructural Equation Modeling: A Multidisciplinary Journal, 2014
Selecting between competing Structural Equation Models (SEMs) is a common problem. Often selection is based on the chi square test statistic or other fit indices. In other areas of statistical research Bayesian information criteria are commonly used, but they are less frequently used with SEMs compared to other fit indices.
Kenneth A, Bollen   +3 more
openaire   +3 more sources

High-dimensional Ising model selection with Bayesian information criteria

open access: yesElectronic Journal of Statistics, 2015
We consider the use of Bayesian information criteria for selection of the graph underlying an Ising model. In an Ising model, the full conditional distributions of each variable form logistic regression models, and variable selection techniques for regression allow one to identify the neighborhood of each node and, thus, the entire graph. We prove high-
Barber, Rina Foygel, Drton, Mathias
openaire   +6 more sources

Model Selection Criteria for Segmented Time Series from a Bayesian Approach to Information Compression [PDF]

open access: yes, 2002
The principle that the simplest model capable of describing observed phenomena should also correspond to the best description has long been a guiding rule of inference. In this paper a Bayesian approach to formally implementing this principle is employed
Brian Hanlon, Catherine Forbes
core   +2 more sources

Context-Dependent Score Based Bayesian Information Criteria [PDF]

open access: yesBayesian Analysis, 2016
In a number of applications, we argue that standard Bayes factor model comparison and selection may be inappropriate for decision making under specific, utility-based, criteria. It has been suggested that the use of scoring rules in this context allows greater exibility: scores can be customised to a client's utility and model selection can proceed on ...
Underhill, N. T., Smith, J. Q.
openaire   +2 more sources

A bootstrap approach to evaluating the performance of Akaike Information Criterion (AIC) and Bayesian Information Criterion (BIC) in selection of an asymmetric price relationship [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2012
This study addresses the problem of model selection in asymmetric price transmission models by combining the use of bootstrap methods with information theoretic selection criteria.
Acquah Henry de-Graft
doaj   +1 more source

On the influence of prior information evaluated by fully Bayesian criteria in a personalized whole-brain model of epilepsy spread.

open access: yesPLoS Computational Biology, 2021
Individualized anatomical information has been used as prior knowledge in Bayesian inference paradigms of whole-brain network models. However, the actual sensitivity to such personalized information in priors is still unknown. In this study, we introduce
Meysam Hashemi   +9 more
doaj   +1 more source

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