Category: 7. Maths

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  • Accurate multi-category student performance forecasting at early stages of online education using neural networks

    Accurate multi-category student performance forecasting at early stages of online education using neural networks

    In this section, we present the VLE dataset details, its pre-processing, and building and training of the neural network model. Figure 2 depicts the block diagram of our experimental workflow.

    Dataset

    For training ML models, we employed an OULA…

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  • Radiation detector based on coupling between defect mode and topological edge state mode in photonic crystal

    Radiation detector based on coupling between defect mode and topological edge state mode in photonic crystal

    The dispersion relation (RIs) of PNC, \({PSi}_{1}\), and \({PSi}_{2}\) at different γDs according to the experimental42 and fitted data in Eqs. (2)–(8)33 are cleared in supplementary material (S1). As clear in S1, by irradiating the PNC…

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  • Leveraging retinanet based object detection model for assisting visually impaired individuals with metaheuristic optimization algorithm

    Leveraging retinanet based object detection model for assisting visually impaired individuals with metaheuristic optimization algorithm

    In this study, a novel ODMVII-MOA technique is introduced. The proposed ODMVII-MOA technique aims at improving the OD method in real-time with advanced techniques to detect and recognize objects for disabled people. It holds image preprocessing,…

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  • Quaternion generative adversarial -driven Soc estimation using Tyrannosaurus optimizer for improving hybrid electric vehicles renewably powered energy management

    Quaternion generative adversarial -driven Soc estimation using Tyrannosaurus optimizer for improving hybrid electric vehicles renewably powered energy management

    In present, there lies a need for accurate estimation of SOC primarily to enhance the energy management in HEVs. DL based a proposed SOC estimation model called as the Renewable energy management SOC estimation model based on a hybrid technique

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  • The analysis of international communication value assessment of Chinese mythology themed animated films in belt and road under BPNN algorithm

    The analysis of international communication value assessment of Chinese mythology themed animated films in belt and road under BPNN algorithm

    Datasets collection

    The research data are obtained using web scraping techniques to gather relevant information on Chinese mythology-themed animated films. By developing a web crawler program tailored for film-related websites, this work acquires…

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  • Multitask semantic change detection guided by spatiotemporal semantic interaction

    Multitask semantic change detection guided by spatiotemporal semantic interaction

    In this section, we provide a detailed introduction to the proposed SCD network for dual-temporal remote sensing images (i.e., STGNet), with the overall structure shown in Fig. 2.

    Fig. 2

    Overall architecture of STGNet. SDPNet represents a…

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  • Monitoring and deformation of deep excavation engineering based on DFOS technology and hybrid deep learning

    Monitoring and deformation of deep excavation engineering based on DFOS technology and hybrid deep learning

    Preprocessing of prediction model input value

    During excavation, data variations at the same monitoring point within the same construction cycle often exhibit clear correlations, making them suitable as the primary subject for predicting…

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  • Cross study transcriptomic investigation of Alzheimer’s brain tissue discoveries and limitations

    Cross study transcriptomic investigation of Alzheimer’s brain tissue discoveries and limitations

  • Kumar, A., Singh, A. & Ekavali. A review on Alzheimer’s disease pathophysiology and its management: an update. Pharmacol. Rep. 67(2), 195–203 (2015).

  • Miller, J. A., Woltjer, R. L., Goodenbour, J. M., Horvath, S. & Geschwind, D. H. Genes and…

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  • Care coordination and patient safety outcome: a graph-based approach

    Care coordination and patient safety outcome: a graph-based approach

    Data and study design

    A retrospective study was conducted using EHR data from UF Health IDR, an enterprise data warehouse integrating different patient information systems across the UF Health system. In this study, 125,356 adult patients with…

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