Showing 3,501 - 3,520 results of 55,072 for search '"model"', query time: 0.13s Refine Results
  1. 3501

    Research and Model Prediction on the Performance of Recycled Brick Powder Foam Concrete by Hongyang Xie, Jianjun Dong, Yong Deng, Yiwen Dai

    Published 2022-01-01
    “…Five machine learning models, namely, back propagation neural network improved by particle swarm optimization (PSO-BP), support vector machine (SVM), multiple linear regression (MLR), random forest (RF), and back propagation neural network (BP), were used to predict the compressive strength of recycled brick powder foam concrete, and the PSO-BP model was found to have obvious advantages in terms of prediction accuracy and model stability. …”
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    Article
  2. 3502

    New Predictive Models for the Computation of Reinforced Concrete Columns Shear Strength by Anthos I. Ioannou, David Galbraith, Nikolaos Bakas, George Markou, John Bellos

    Published 2024-12-01
    “…Three ML models, LREGR, POLYREG-HYT, and XGBoost-HYT-CV, were used to develop different predictive models that were able to compute the shear strength of RC columns. …”
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    Article
  3. 3503

    A Duality Approach to the Genealogies of Discrete Nonneutral Wright-Fisher Models by Thierry E. Huillet

    Published 2009-01-01
    “…We show that duality formulae still are of great use when considering discrete nonneutral Wright-Fisher models. This concerns a large class of nonneutral models with completely monotone (CM) bias probabilities. …”
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  4. 3504
  5. 3505

    Hopf Bifurcation Analysis for a Computer Virus Model with Two Delays by Zizhen Zhang, Huizhong Yang

    Published 2013-01-01
    “…This paper is concerned with a computer virus model with two delays. Its dynamics are studied in terms of local stability and Hopf bifurcation. …”
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    Article
  6. 3506

    From information to action: modelling social and cognitive factors in health decisions by Jiadong Yu, D. A. Bekerian

    Published 2025-02-01
    “…Instead, political ideology and conspiracy beliefs played a more dominant role, emphasizing the importance of integrating socio-political factors into traditional health behavior models. Conclusions Understanding the complex interplay of cognitive and socio-political factors is crucial for developing effective public health strategies to enhance compliance with health guidelines during the COVID-19 pandemic and future crises.…”
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    Article
  7. 3507

    Earthquake Disaster Rescue Model Based on Complex Adaptive System Theory by Fujiang Chen, Jingang Liu, Junying Chen

    Published 2021-01-01
    “…This paper mainly studies the earthquake disaster rescue model based on the complex adaptive system theory and establishes the earthquake disaster rescue model by analyzing the complex adaptive system theory and combining the earthquake rescue process. …”
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  8. 3508
  9. 3509

    Modeling the Thermal Performance for Different Types of Solar Chimney Power Plants by Ghassan F. Smaisim, Azher M. Abed, Ali Shamel

    Published 2022-01-01
    “…Among solar energy technologies, the solar tower has been welcomed due to its high power generation of electrical energy. For accurate modeling of the studied system, each component of the system has been evaluated and modeling has been done. …”
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  10. 3510
  11. 3511

    A Three-Dimensional Model of Turbulent Core Annular Flow Regime by Saliha Nouri, Zouhaier Hafsia, Salah Mahmoud Boulaaras, Ali Allahem, Salem Alkhalaf, Baowei Feng

    Published 2021-01-01
    “…The k-ω turbulence model is adopted to better reproduce the oil and water flow characteristics. …”
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  12. 3512

    Modeling the Internet of Things network for monitoring audio information on the Amazon platform by U. A. Vishniakou, B. H. Shaya

    Published 2021-08-01
    “…The subject of research is modeling the structure of the Internet of things (IoT) network for controlling audio information based on the IoT platform. …”
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  13. 3513
  14. 3514
  15. 3515

    Genomic and algorithm-based predictive risk assessment models for benzene exposure by Minyun Jiang, Minyun Jiang, Na Cai, Na Cai, Juan Hu, Lei Han, Lei Han, Fanwei Xu, Baoli Zhu, Baoli Zhu, Baoli Zhu, Baoli Zhu, Boshen Wang

    Published 2025-01-01
    “…AimIn this research, we leveraged bioinformatics and machine learning to pinpoint key risk genes associated with occupational benzene exposure and to construct genomic and algorithm-based predictive risk assessment models.Subject and methodsWe sourced GSE9569 and GSE21862 microarray data from the Gene Expression Omnibus. …”
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  16. 3516

    RETRACTED: An Adaptive Hierarchical Network Model for Studying the Structure of Economic Network by Xiaoteng Yang, Zhenqiang Wu, Shumaila Javaid

    Published 2022-05-01
    “…In this paper, an Adaptive Hierarchical Network Model is proposed to study the problem of hierarchical relationships arising from different individuals in the economic domain. …”
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  17. 3517
  18. 3518

    Dynamic Changes in the Nigrostriatal Pathway in the MPTP Mouse Model of Parkinson’s Disease by Dongping Huang, Jing Xu, Jinghui Wang, Jiabin Tong, Xiaochen Bai, Heng Li, Zishan Wang, Yulu Huang, Yufei Wu, Mei Yu, Fang Huang

    Published 2017-01-01
    “…Among various neurotoxin-based models of PD, 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) mouse model is the most commonly studied model. …”
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  19. 3519

    Propagation of Computer Virus under Human Intervention: A Dynamical Model by Chenquan Gan, Xiaofan Yang, Wanping Liu, Qingyi Zhu, Xulong Zhang

    Published 2012-01-01
    “…This paper examines the propagation behavior of computer virus under human intervention. A dynamical model describing the spread of computer virus, under which a susceptible computer can become recovered directly and an infected computer can become susceptible directly, is proposed. …”
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  20. 3520

    SHORTFALL IN INCOMES OF A REGIONAL GAS DISTRIBUTION ORGANIZATION: ANALYSIS AND MODELLING by N. Yu. Lebedeva, A. V. Mitrofanova

    Published 2020-07-01
    “…This model can be used by an enterprise during the operational planning process. …”
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