Showing 2,581 - 2,600 results of 55,072 for search '"model"', query time: 0.12s Refine Results
  1. 2581
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    The Rise of Markov Chain Monte Carlo Estimation for Psychometric Modeling by Roy Levy

    Published 2009-01-01
    “…Markov chain Monte Carlo (MCMC) estimation strategies represent a powerful approach to estimation in psychometric models. Popular MCMC samplers and their alignment with Bayesian approaches to modeling are discussed. …”
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    Article
  4. 2584

    Optimal control applied to vaccination and treatmentstrategies for various epidemiological models by Holly Gaff, Elsa Schaefer

    Published 2009-05-01
    “…Mathematical models provide a powerful tool for investigating thedynamics and control of infectious diseases, but quantifying theunderlying epidemic structure can be challenging especially for newand under-studied diseases.Variations of standard SIR, SIRS, and SEIR epidemiologicalmodels are considered to determine the sensitivity of these models tovarious parameter values that may not be fully known when the models areused to investigate emerging diseases. …”
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  5. 2585

    Digital Twin-Based Modeling of Complex Systems for Smart Aging by Yiyi Deng

    Published 2022-01-01
    “…In this paper, we use digital twin technology to conduct in-depth analysis and research on the modeling of complex systems for smart aging. The solution of the digital twin model based on a big data platform is proposed, and the problem of asynchronous and incomplete digital twin real-time monitoring data is solved, and the algorithm is applied to the digital twin model based on the big data platform for data preprocessing to achieve better results. …”
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  6. 2586

    Explainable Machine Learning-Based Prediction Model for Diabetic Nephropathy by Jing-Mei Yin, Yang Li, Jun-Tang Xue, Guo-Wei Zong, Zhong-Ze Fang, Lang Zou

    Published 2024-01-01
    “…We develop a predictive model by XGB algorithm to screen for DN. C2, C5DC, Tyr, Ser, Met, C24, C4DC, and Cys have great contribution in the model and can possibly be biomarkers for DN.…”
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  7. 2587

    TEC Data Forecasting Using a Novel Nonlinear Model by Jun Wang, Bihua Zhou, Shudao Zhou

    Published 2015-01-01
    “…A novel nonlinear TEC forecasting model is proposed in the paper; the main produces of the model are as follows: first the EOF decomposition of TEC data is made, then the genetic algorithm is used to establish the nonlinear time field model, and finally the decomposed space field and the predicted time field are reconstructed to achieve the purpose of forecasting the TEC data. …”
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  8. 2588

    Geological Structural Surface Evaluation Model Based on Unascertained Measure by Kang Zhao, Qing Wang, Yajing Yan, Junqiang Wang, Kui Zhao, Shuai Cao, Yongjun Zhang

    Published 2019-01-01
    “…According to engineering practice, the evaluation model of the underground structure of metal mines established in this study has a practical value.…”
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  9. 2589

    A new electoral bottom-up model of institutional governance by Carlos M. Garrido, Francisco C. Santos, Elias Fernández Domingos, Ana M. Nunes, Jorge M. Pacheco

    Published 2025-01-01
    “…The stochastic evolutionary game theoretical model framework developed here further allows us to directly compare our results with those stemming from previous models of institutional governance. …”
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  10. 2590

    Application of Physiologically Based Pharmacokinetic Models in Chemical Risk Assessment by Moiz Mumtaz, Jeffrey Fisher, Benjamin Blount, Patricia Ruiz

    Published 2012-01-01
    “…During the past two decades, through cooperative agreements and contracts at several research and higher education institutions, ATSDR funded translational research has encouraged the use of various types of models. Such collaborative efforts have led to the development and use of transparent and user-friendly models. …”
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  11. 2591

    Modeling and Application of Pedestrian Safety Conflict Index at Signalized Intersections by Wei Cheng, Ning Zhang, Wei Li, Jianfeng Xi

    Published 2014-01-01
    “…A safety level system is then designed based on SCI to help categorize and describe the safety condition of intersections applicable to the model. Finally, the SCI model is applied to the evaluation of two intersections in the city of Changchun, the result of which complies with expectation, indicating the model’s potential in providing an improved approach for pedestrian-vehicle conflict evaluation study.…”
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  13. 2593

    Ecological Landscape Modeling: The General Application of an Existing Simulation Framework by H. Carl Fitz

    Published 2010-07-01
    “…Carl Fitz, is an overview of an existing, generalized model framework that synthesizes integrated ecosystem dynamics within large spatial domains and across decadal ecological time scales. …”
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  14. 2594

    Research on Taxi Pricing Model and Optimization for Carpooling Detour Problem by Wei Zhang, Ruichun He, Yong Chen, Mingxia Gao, Changxi Ma

    Published 2019-01-01
    “…This paper builds a multiobjective optimization model for solving the taxi carpooling with detour problem and designs a genetic algorithm to determine a fair pricing scheme for riders and drivers. …”
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  15. 2595

    Critical transitions in a model of a genetic regulatory system by Jesse Berwald, Marian Gidea

    Published 2014-02-01
    “…We consider a model for substrate-depletion oscillations in genetic systems, based on a stochastic differential equation with a slowly evolving external signal. …”
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  16. 2596

    Model pembelajaran kontruktivistik pada mata pelajaran Aqidah Akhlaq by Rosmiati Rosmiati

    Published 2023-06-01
    Subjects: “…pengembangan model, pembelajaran konstruksivistik, akidah akhlaq…”
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  17. 2597

    Modeling and Analysis of HIV and Cholera Direct Transmission with Optimal Control by Kumama Regassa Cheneke, Koya Purnachandra Rao, Geremew Kenassa Edessa

    Published 2022-01-01
    “…In this study, a mathematical model of the human immunodeficiency virus (HIV) and cholera co infection is constructed and analyzed. …”
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