Category: 7. Maths

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  • Self-weighted dual contrastive multi-view clustering network

    Self-weighted dual contrastive multi-view clustering network

    Task Statement: Given a multi-view set \(\:{\left\{{X}^{v}\right\}}_{v=1}^{M}\), which has \(\:N\) samples across \(\:M\) views, where \(\:{X}^{v}=\left\{{X}_{1}^{v};{X}_{2}^{v}; \ldots ;{X}_{N}^{v}\right\}\in\:{R}^{N\times\:{D}_{v}}\), and

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  • Impact of transfer learning methods and dataset characteristics on generalization in birdsong classification

    Impact of transfer learning methods and dataset characteristics on generalization in birdsong classification

    The data processing, methodology, and evaluation workflow for this study are outlined in Fig. 1.

    Fig. 1

    Overview of the data processing, methodology, and evaluation pipeline.

    Transfer learning

    Transfer learning is a machine learning technique where…

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  • Nystromformer based cross-modality transformer for visible-infrared person re-identification

    Nystromformer based cross-modality transformer for visible-infrared person re-identification

    Fig. 1

    Architecture diagram of NiCTRAM. The RGB-IR image pair is fed to CNN backbone which has a modality specific CNN block followed by modality shared three blocks. The feature maps are fed to Nystromformer encoder blocks (separate branches for…

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  • Multi-channel volume density neural radiance field for hyperspectral imaging

    Multi-channel volume density neural radiance field for hyperspectral imaging

    Experimental design

    The performance of our method and the original NeRF method on hyperspectral datasets was compared under various conditions. The images were captured in advance35. The basic configuration of our method inherits from NeRF, the…

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  • Predicting onward care needs at admission to reduce discharge delay using explainable machine learning

    Predicting onward care needs at admission to reduce discharge delay using explainable machine learning

    Data

    We used a pseudonymised version of routinely collected data on patient admissions and hospital spells at UHS between 1st January 2017 and 1st January 2023. Cohort selection is described in Fig. 2, which we briefly summarise here. Patient…

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