Category: 7. Maths

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  • AI network-related research and education at Yonsei University

    Authors and Affiliations

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  • A comparative analysis of meshless based simulation optimization models with metaheuristic algorithms for groundwater remediation

    A comparative analysis of meshless based simulation optimization models with metaheuristic algorithms for groundwater remediation

    Whale optimization algorithm (WOA)

    Inspired by the intelligent bubble net technique of feeding on small fishes of the humpback whales, WOA is a powerful metaheuristic algorithm proposed by Mirjalili and Lewis28 capable of converging towards the…

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  • A mean-field approach to criticality in spiking neural networks for reservoir computing

    A mean-field approach to criticality in spiking neural networks for reservoir computing

    Mean-field approximation

    Under the mean-field approximation, the first term of (1) primarily consists of impulses arriving at a frequency of \(n_k/(\tau N)(1/n_k)=1/(\tau N)\), as each neuron is selected with uniform probability. In the second…

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  • Towards modular intelligent design method of subway station spatial with PointNet++

    Towards modular intelligent design method of subway station spatial with PointNet++

    Comparison and analysis of prediction results

    PointNet++ model prediction is different from model training in that model prediction requires loading all data sets rather than random sampling. The test set contains a total of 60 point cloud…

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  • Predictive Coding Light | Nature Communications

    Predictive Coding Light | Nature Communications

    Network architecture

    In the PCL network all feedforward connections are excitatory, while all recurrent or feedback connections are inhibitory (Fig. 1a). A unit in the PCL network can therefore excite some of its targets and inhibit others, i.e.,…

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  • A linear regression penalty estimator programme for the mitigation of shortcomings in availability based tariff scheme adopted in Indian power grid networks

    A linear regression penalty estimator programme for the mitigation of shortcomings in availability based tariff scheme adopted in Indian power grid networks

    The proposed penalty indicator programme (PIP) intends to provide an indicative signal for imposing penalty for the unscheduled interchange of power through the ABT mechanism16. This PIP will try to witness the follow through of frequency dips…

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