Results 11 to 20 of about 34,159,249 (310)

Statistical Modeling for the Prediction of Infectious Disease Dissemination With Special Reference to COVID-19 Spread

open access: yesFrontiers in Public Health, 2021
In this review, we have discussed the different statistical modeling and prediction techniques for various infectious diseases including the recent pandemic of COVID-19.
S. K. Yadav, Y. Akhter
semanticscholar   +1 more source

Analysing First Birth Interval by A CART Survival Tree [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2020
Background: Birth spacing, especially the first birth interval (FBI), is a suitable index to investigate the delayed fertilitythat results in a low fertility pattern.
Mahsa Saadati, Arezoo Bagheri
doaj   +1 more source

Synthetic Aperture Radar Image Statistical Modeling: Part One-Single-Pixel Statistical Models

open access: yesIEEE Geoscience and Remote Sensing Magazine, 2021
With the rapid development of spaceborne synthetic aperture radar (SAR) technology and the acquisition of a large volume of SAR images, SAR image interpretation has become an urgent and difficult research topic.
Dong-Xiao Yue   +3 more
semanticscholar   +1 more source

Statistical modeling: the three cultures [PDF]

open access: yesIssue 5.1, Winter 2023, 2020
Two decades ago, Leo Breiman identified two cultures for statistical modeling. The data modeling culture (DMC) refers to practices aiming to conduct statistical inference on one or several quantities of interest.
Adel Daoud, Devdatt P. Dubhashi
semanticscholar   +1 more source

Diagnosis of thyroid nodules for ultrasonographic characteristics indicative of malignancy using random forest

open access: yesBioData Mining, 2020
Background Various combinations of ultrasonographic (US) characteristics are increasingly utilized to classify thyroid nodules. But they lack theories, and heavily depend on radiologists’ experience, and cannot correctly classify thyroid nodules.
Dan Chen   +5 more
doaj   +1 more source

Variational Bayesian Inference in High-Dimensional Linear Mixed Models

open access: yesMathematics, 2022
In high-dimensional regression models, the Bayesian lasso with the Gaussian spike and slab priors is widely adopted to select variables and estimate unknown parameters. However, it involves large matrix computations in a standard Gibbs sampler.
Jieyi Yi, Niansheng Tang
doaj   +1 more source

Data-Driven Framework for Uncovering Hidden Control Strategies in Evolutionary Analysis

open access: yesMathematical and Computational Applications, 2023
We devised a data-driven framework for uncovering hidden control strategies used by an evolutionary system described by an evolutionary probability distribution. This innovative framework enables deciphering of the concealed mechanisms that contribute to
Nourddine Azzaoui   +2 more
doaj   +1 more source

Southern Europe and western Asian marine heatwaves (SEWA-MHWs): a dataset based on macroevents [PDF]

open access: yesEarth System Science Data, 2023
Marine heatwaves (MHWs) induce significant impacts on marine ecosystems. There is a growing need for knowledge about extreme climate events to better inform decision-makers on future climate-related risks.
G. Bonino   +4 more
doaj   +1 more source

Mathematical Modelling of Physiological Effects Caused by a Glycine Receptors Post-Synaptic Density Spatial Polymorphism

open access: yesMathematics, 2023
Synaptic transmission is the main process providing cross-connecting activity among neurons in the central nervous system (CNS). In the present study, the 3D mathematical model of a neuronal bouton with a cluster localization of glycine receptors (GlyRs)
Yaroslav R. Nartsissov   +1 more
doaj   +1 more source

Behavior of the iterative ensemble-based variational method in nonlinear problems [PDF]

open access: yesNonlinear Processes in Geophysics, 2021
The behavior of the iterative ensemble-based data assimilation algorithm is discussed. The ensemble-based method for variational data assimilation problems, referred to as the 4D ensemble variational method (4DEnVar), is a useful tool for data ...
S. Nakano, S. Nakano
doaj   +1 more source

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