Results 31 to 40 of about 14,251,254 (300)

Digital Mapping of Soil Classes Using Ensemble of Models in Isfahan Region, Iran

open access: yesSoil Systems, 2019
Digital soil maps can be used to depict the ability of soil to fulfill certain functions. Digital maps offer reliable information that can be used in spatial planning programs.
Ruhollah Taghizadeh-Mehrjardi   +5 more
doaj   +1 more source

AVERAGING PROPERTIES AND SPREADING MODELS [PDF]

open access: yesJournal of the Korean Mathematical Society, 2005
The authors characterize Banach--Saks properties in Banach spaces in terms of spreading models. Theorem~1 is the well-known result [see, e.g., \textit{B.~Beauzamy} and \textit{J.--T.\ Lapresté}, ``Modèles étalés des espaces de Banach'' (Travaux en Cours, Hermann, Paris) (1984; Zbl 0553.46012)]) that \(X\) has the weak Banach--Saks property iff no ...
Cho, Kyugeun, Lee, Chongsung
openaire   +2 more sources

Recovering Crossed Random Effects in Mixed-Effects Models Using Model Averaging

open access: yesMethodology, 2022
Random effects contain crucial information to understand the variability of the processes under study in mixed-effects models with crossed random effects (MEMs-CR).
José Ángel Martínez-Huertas   +1 more
doaj   +1 more source

Econometric Fine Art Valuation by Combining Hedonic and Repeat-Sales Information

open access: yesEconometrics, 2018
Statistical methods are widely used for valuation (prediction of the value at sale or auction) of a unique object such as a work of art. The usual approach is estimation of a hedonic model for objects of a given class, such as paintings from a particular
John W. Galbraith, Douglas J. Hodgson
doaj   +1 more source

Averaging and Stacking Partial Least Squares Regression Models to Predict the Chemical Compositions and the Nutritive Values of Forages from Spectral Near Infrared Data

open access: yesApplied Sciences, 2022
Partial least square regression (PLSR) is a reference statistical model in chemometrics. In agronomy, it is used to predict components (response variables y) of chemical composition of vegetal materials from spectral near infrared (NIR) data X collected ...
Mathieu Lesnoff   +8 more
doaj   +1 more source

Systematic Comparison of Hospital-Wide Standard and Model-Based Therapeutic Drug Monitoring of Vancomycin in Adults

open access: yesPharmaceutics, 2022
We aimed to evaluate the predictive performance and predicted doses of a single-model approach or several multi-model approaches compared with the standard therapeutic drug monitoring (TDM)-based vancomycin dosing.
Heleen Gastmans   +12 more
doaj   +1 more source

jModelTest: Phylogenetic Model Averaging [PDF]

open access: yesMolecular Biology and Evolution, 2008
jModelTest is a new program for the statistical selection of models of nucleotide substitution based on "Phyml" (Guindon and Gascuel 2003. A simple, fast, and accurate algorithm to estimate large phylogenies by maximum likelihood. Syst Biol. 52:696-704.).
openaire   +2 more sources

Automating Model Comparison in Factor Graphs

open access: yesEntropy, 2023
Bayesian state and parameter estimation are automated effectively in a variety of probabilistic programming languages. The process of model comparison on the other hand, which still requires error-prone and time-consuming manual derivations, is often ...
Bart van Erp   +3 more
doaj   +1 more source

MFEAM: Multi-View Feature Enhanced Attention Model for Image Captioning

open access: yesApplied Sciences
Image captioning plays a crucial role in aligning visual content with natural language, serving as a key step toward effective cross-modal understanding. Transformer has become the dominant language model in image captioning.
Yang Cui, Juan Zhang
doaj   +1 more source

The sustainability of Serbia's external position: The impact of fiscal adjustment and external shocks [PDF]

open access: yesEkonomski Anali, 2015
This paper studies the impact of fiscal policy and external shocks on the sustainability of Serbia’s external position. The key determinants of Serbia's current account balance are identified using model averaging techniques and are compared ...
Zildžović Emir
doaj   +1 more source

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