Category: 7. Maths

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  • Bifurcation analysis and dynamical behavior of novel optical soliton solution of chiral (2 + 1) dimensional nonlinear Schrodinger equation in telecommunication system

    Bifurcation analysis and dynamical behavior of novel optical soliton solution of chiral (2 + 1) dimensional nonlinear Schrodinger equation in telecommunication system

  • Hasegawa, A. & Tappert, F. Transmission of stationary nonlinear optical pulses in dispersive dielectric fibers. I. Anomalous dispersion. Appl. Phys. Lett. 23, 142–144 (1973).

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  • SwinLightGAN a study of low-light image enhancement algorithms using depth residuals and transformer techniques

    SwinLightGAN a study of low-light image enhancement algorithms using depth residuals and transformer techniques

    Ablation experiments

    On the LOL dataset, we conducted a series of incremental modification experiments to quantitatively evaluate the impact of individual building blocks on the performance of low-light image enhancement algorithms. The…

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  • Design, Dynamics and Development of Upgraded Tiltable Wing associated Quadcopter through Advanced computational simulations incorporated Bottom-Up Approach

    Design, Dynamics and Development of Upgraded Tiltable Wing associated Quadcopter through Advanced computational simulations incorporated Bottom-Up Approach

    Computational model

    The propeller is the first and foremost significant device of any HUAV, since in hybrid configurations propeller is the device which provides both vertical lift to VTOL and to hover, also provides forward thrust during cruise….

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  • A multi-objective approach to load balancing in cloud environments integrating ACO and WWO techniques

    A multi-objective approach to load balancing in cloud environments integrating ACO and WWO techniques

    In contrast to existing algorithms in cloud computing environments, this section investigates the performance and simulation of the proposed hybrid WWO-ACO model. We provide a comprehensive analysis that contrasts our hybrid approach with…

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  • A sampling-based winner determination model and algorithm for logistics service procurement auctions under double uncertainty

    A sampling-based winner determination model and algorithm for logistics service procurement auctions under double uncertainty

  • Mehmann, J. & Teuteberg, F. The fourth-party logistics service provider approach to support sustainable development goals in transportation-a case study of the German agricultural bulk logistics sector. J. Clean. Prod. 126, 382–393 (2016).

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  • A point cloud segmentation network with hybrid convolution and differential channels

    A point cloud segmentation network with hybrid convolution and differential channels

    HDC_Net network architecture

    The HDC_Net network architecture proposed in this study is shown in Fig. 1a and comprises three main components: a stem MLP, encoder, and decoder. The stem MLP is used to enhance the point cloud feature dimensions. The…

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  • Picture fuzzy soft set TAOV approach for material selection for cryogenic storage tank for liquid nitrogen transportation

    Picture fuzzy soft set TAOV approach for material selection for cryogenic storage tank for liquid nitrogen transportation

    In this section, we briefly recall some related basic concepts. These concepts include fuzzy soft sets, intuitionistic fuzzy soft sets, Pythagorean fuzzy soft sets and picture fuzzy soft sets, and some examples are given to illustrate the…

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  • The impact of urbanization on land use land cover change using geographic information system and remote sensing: a case of Mizan Aman City Southwest Ethiopia

    The impact of urbanization on land use land cover change using geographic information system and remote sensing: a case of Mizan Aman City Southwest Ethiopia

    Population and administrative size of the City

    Mizan Aman city has got the reform status in 1995 E.C. Under recent structuring the city is separated in to two sub cities and five kebeles. The name of the sub-cities are said to be Mizan and Aman….

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  • Multi-scale conv-attention U-Net for medical image segmentation

    Multi-scale conv-attention U-Net for medical image segmentation

    In this section, we first introduce the three public datasets. The details of the experiments with evaluation metrics, while later we validate the segmentation performance of MSCA-UNet on ISIC201721, MICCAI 2023 Tooth37, and CVC-ClinicDB22 by…

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