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Reconstruction of cosmological models are inspired by generalization of the Chaplygin gas
Published 2022-03-01“… This paper considers models arising from the composition of the modified Gauss–Bonnet gravity (the Gauss–Bonnet invariant) and the general relativity (the Ricci scalar) against the background of a flat, homogeneous, and isotropic space-time described by the Friedmann–Robertson–Walker metric. …”
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A new neurodynamic model with Adam optimization method for solving generalized eigenvalue problem
Published 2021-06-01“…In this paper we proposed a new neurodynamic model with recurrent learning process for solving ill-condition Generalized eigenvalue problem (GEP) Ax = lambda Bx. our method is based on recurrent neural networks with customized energy function for finding smallest (largest) or all eigenpairs. …”
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INTERLAMINAR STRESS ANALYSIS OF INCOMPATIBLE GENERALIZED MIXED ELEMENT MODEL FOR COMPOSITE LAMINATES WITH A HOLE
Published 2025-07-01“…In order to investigate the stress concentration phenomenon and analyze the distribution characteristics of the interlaminar stress in the hole edge region of composite laminates. Based on the generalized mixed variational principle, the generalized mixed finite element model for laminated plates with various stacking modes were established. …”
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A General On-Orbit Absolute Radiometric Calibration Method Compatible with Multiple Imaging Conditions
Published 2024-09-01Subjects: Get full text
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CRYPTOCURRENCY PRICE PREDICTION: A HYBRID LONG SHORT-TERM MEMORY MODEL WITH GENERALIZED AUTOREGRESSIVE CONDITIONAL HETEROSCEDASTICITY
Published 2023-09-01“…To overcome this volatility factor, this research used the Generalized Autoregressive Conditional Heteroscedasticity forecasting method to describe the heteroscedasticity factor, as well as a Recurrent Neural Network (RNN) with long-short-term memory that has feedback in modeling sequential data for time series analysis. …”
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The Influence of Meteorological Conditions and Seasons on Surface Ozone in Chonburi, Thailand
Published 2025-03-01Get full text
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Comparison of the Symmetric and Asymmetric Generalized Autoregressive Conditional Heteroscedasticity (GARCH) Models in Forecasting the 2018-2023 Jakarta Composite Index
Published 2024-05-01“…The research aimed to compare the accuracy of the symmetric ARCH/ Generalized Autoregressive Conditional Heteroscedasticity (GARCH) and asymmetric TGARCH models in forecasting weekly Jakarta Composite Index (JCI) data on January 1st, 2018, to April 24th, 2023, by involving the influence of COVID-19 as a covariate variable and applying several validation scenario models to training and testing data. …”
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Using Transformers and Reinforcement Learning for the Team Orienteering Problem Under Dynamic Conditions
Published 2025-07-01Subjects: Get full text
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Gender Differences in Predictors of Physical Functioning Limitations Among the Elderly Population in Serbia: A Population-Based Modeling Study
Published 2025-03-01“…Further variables were evaluated: self-perceived general health, long-lasting health problems, and chronic diseases/chronic conditions. …”
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Application of a generalized additive mixed model in time series study of dairy cow behavior under hot summer conditions
Published 2025-02-01“…ABSTRACT: This study investigated the pattern of 6 behavioral parameters in Holstein dairy cows under heat stress (HS) conditions using a generalized additive mixed model (GAMM) statistical approach, while also evaluating the effectiveness of a commercial electrolyte, osmolyte, and antioxidant blend in mitigating HS-induced adverse effects. …”
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Managing the Risk via the Chi-Squared Distribution in VaR and CVaR with the Use in Generalized Autoregressive Conditional Heteroskedasticity Model
Published 2025-04-01“…This paper develops a framework for quantifying risk by integrating analytical derivations of Value at Risk (VaR) and Conditional VaR (CVaR) under the chi-squared distribution with empirical modeling via Generalized Autoregressive Conditional Heteroskedasticity (GARCH) processes. …”
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An approach to the meso-scale epidemiological behavior of Plasmodiophora brassicae from cruciferous crops under tropical conditions; Supplementary material
Published 2025-07-01“…In addition, an edaphoclimatic characterization was carried out based on field data and secondary information by web scraping using freely available databases. The forecast models were determined by fitting a Generalized Linear Model (GLM) using the logit and inverse link functions for binomial and gamma distributions, respectively. …”
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Viscoelastic Response of Sugar Beet Root Tissue in Quasi-Static and Impact Loading Conditions
Published 2025-06-01Get full text
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