Results 31 to 40 of about 53,666 (140)
Estimation of Multilevel Simultaneous Equation Models through Genetic Algorithms
Problems in estimating simultaneous equation models when error terms are not intertemporally uncorrelated has motivated the introduction of a new multivariate model referred to as Multilevel Simultaneous Equation Model (MSEM).
Rocío Hernández-Sanjaime +2 more
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Programming biological models in Python using PySB
Mathematical equations are fundamental to modeling biological networks, but as networks get large and revisions frequent, it becomes difficult to manage equations directly or to combine previously developed models. Multiple simultaneous efforts to create
Carlos F Lopez +3 more
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Errors in variables in simultaneous equation models [PDF]
Abstract The simultaneous equation model is considered when errors in variables are present in the exogenous variables. By means of a distributional assumption on the exogenous variables, the system is transformed into an augmented structural model.
openaire +3 more sources
The paper is devoted to the construction of models for forecasting the volume of trade between Russia and the BRICS countries under sanctions. Trade between the BRICS countries is the economic foundation of their comprehensive interaction and prosperity,
L. O. Babeshko, V. A. Byvshev
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SPECIES-SPECIFIC BIOMASS EQUATIONS FOR SMALL-SIZE TREE SPECIES IN SECONDARY TROPICAL FORESTS
Secondary tropical forests are largely dominated by small-diameter trees. Their contribution to the total stand productivity may be determinant for ecosystem functioning.
Ramiro Puc-Kauil +7 more
doaj
In this research, two models are developed to simulate the steady state fixed bed reactor used for styrene production by ethylbenzene dehydrogenation. The first is one-dimensional model, considered axial gradient only while the second is two-dimensional ...
Zaidon M. Shakoor
doaj
Evaluation of Two Stage Modified Ridge Estimator and Its Performance
Biasedestimation methods are more desirable than two stage least squares estimationfor simultaneous equations models suffering from the problem ofmulticollinearity.
Selma Toker, Nimet Özbay
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Simultaneous Equations Model (SEM) is a set of regression equations where bidirectional relationships exist between variables. SEMs are widely used to model complex systems, capture the interdependencies between different variables, and make predictions ...
Belén Pérez-Sánchez +3 more
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Penelitian ini ditujukan untuk menganalisis hubungan antara ketersediaan pusat informasi dan intensitas publikasi kegiatan wisata terhadap Kontribusi Ekonomi Sektor Pariwisata.
Wahyudi Sutopo
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Topographic free surfaces and seismic anisotropy significantly modify seismic wave propagation. With increasing demands for high-precision subsurface imaging, advanced seismic prospecting and seismological imaging methods require simultaneous ...
Yu-Xuan Li +5 more
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