全部文献期刊会议图书|学者科研项目
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作者:Blandine Romain , Laurence Rouet , Daniel Ohayon ...
来源:[J].Medical Image Analysis(IF 4.087), 2017, Vol.35, pp.360-374
摘要:... Estimating parameters of appropriate models of contrast intake diffusion through tissues should help characterizing the tumour physiology. However, several models have been developed and no consensus exists on their clinical use. In this paper, we propose a unified framework ...
作者:Holger Schultheis , Ankit Singhaniya
来源:[J].Cognitive Systems Research(IF 0.75), 2015, Vol.33, pp.100-121
摘要:Abstract(#br)When computational cognitive models are compared regarding their ability to fit empirical data, it is important to consider the models’ complexity. The parametric bootstrap cross-fitting method (PBCM, Wagenmakers, Ratcliff, Gomez, & Iverson, 2004) is a promising a...
作者:Amy Pinsent , Fengchen Liu , Michael Deiner ...
来源:[J].Epidemics(IF 2.261), 2017, Vol.18, pp.48-55
摘要:... In this study, we compare forecasts of TF prevalence in 2011 for 7 different statistical and mechanistic models across 9 de-identified trachoma endemic districts, representing 4 unique trachoma endemic countries. We forecast TF prevalence between 1–6 years ahead in time ...
作者:Ny Riavo G. Voarintsoa , Ilkka S.O. Matero , L. Bruce Railsback ...
来源:[J].Quaternary Science Reviews(IF 4.076), 2019, Vol.204, pp.172-186
摘要:... Data–model comparison have also shown a mismatch between the paleoclimate data and the model outputs, the causes of which are more or less understood and may lie in the proxies, in the model, or in both data and model. Knowing that paleoclimate proxies and climate models...
作者:Lei Zhang , Dian-Qing Li , Xiao-Song Tang ...
来源:[J].Computers and Geotechnics(IF 1.224), 2018, Vol.95, pp.110-118
摘要:Abstract(#br)This paper develops a Bayesian approach for model comparison and characterization of the bivariate distribution of c ′ and ϕ ′ using limited site-specific data. The copula approach is presented to model the bivariate distribution of c ′ and ϕ ′. The Ba...
作者:Patrick L. Purdon , Victor Solo , Robert M. Weisskoff ...
来源:[J].NeuroImage(IF 6.252), 2001, Vol.14 (4), pp.912-923
摘要:Abstract(#br)In this work we treat fMRI data analysis as a spatiotemporal system identification problem and address issues of model formulation, estimation, and model comparison. We present a new model that includes a physiologically based hemodynamic response and an empirically ...
作者:William C. Forsythe , Edward J. Rykiel , Randal S. Stahl ...
来源:[J].Ecological Modelling(IF 2.069), 1995, Vol.80 (1), pp.87-95
摘要:Abstract(#br)A model that calculates the length of the day for a flat surface for a given latitude and day of the year is described. Calculated daylengths are within 1 minute of values published in Smithsonian Meteorological Tables and the Astronomical Almanac for latitudes ...
作者:Guido Consonni , Monia Lupparelli
来源:[J].Journal of Statistical Planning and Inference(IF 0.713), 2009, Vol.139 (12), pp.4154-4164
摘要:Abstract(#br)The implementation of the Bayesian paradigm to model comparison can be problematic. In particular, prior distributions on the parameter space of each candidate model require special care. While it is well known that improper priors cannot be routinely used for Baye...
作者:Zijun Cao , Yu Wang
来源:[J].Structural Safety(IF 1.84), 2014, Vol.49, pp.10-17
摘要:... This paper develops a Bayesian model comparison approach for selection of the most probable correlation function among a pool of candidates (e.g., single exponential correlation function, binary noise correlation function, second-order Markov correlation function, and squared...
作者:Sik-Yum Lee , Xin-Yuan Song
来源:[J].Computational Statistics and Data Analysis(IF 1.304), 2008, Vol.52 (10), pp.4814-4827
摘要:Abstract(#br)In this paper, we introduce a Bayesian approach to the estimation and model comparison of an integrated two-level nonlinear structural equation model with mixed continuous, dichotomous, and ordered categorical data that may be missing at random. This general model...

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