Publications by authors named "Wei Yiwei"

Background: Enhancing the emergency competencies of healthcare professionals is essential for ensuring patient safety, optimizing emergency response efficiency, and fostering effective team collaboration. However, traditional simulation-based methods often struggle to accurately replicate real-life emergencies, resulting in outcomes that may not fully reflect actual performance, thereby undermining their effectiveness in training and developing the critical skills needed for emergency situations.

Objective: This study evaluated the effectiveness of using murder mystery games (MMGs) as a gamified learning method to enhance the emergency competencies of healthcare professionals.

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Organic photomechanical molecular crystals are promising candidates for photoactuators, which have potential applications as smart materials in various fields. However, it is still challenging to fabricate photomechanical molecular crystals with flexibility because most of the molecular crystals are brittle and the mechanism of flexible crystals remains controversial. Here, a plastically flexible α-cyanostilbene crystal has been synthesized that can undergo solid-state [2+2] cycloaddition reaction under violet or UV irradiation and exhibits excellent photomechanical bending properties.

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Most of the existing deep learning methods for hyperspectral image (HSI) classification use pixel-wise or patch-wise classification. In this paper, we propose an image-wise classification method, where the network input is the original hyperspectral cube rather than the spectral curve of each pixel (i.e.

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Article Synopsis
  • Image captioning is evolving, but research has mostly overlooked how user-contributed tags can enhance this process for social images.
  • The proposed dual attention model combines visual attention, which focuses on important visual elements, and user attention, which incorporates tags provided by users to improve descriptions.
  • Experiments using the Microsoft COCO dataset show that this dual attention approach significantly outperforms existing methods for social image captioning.
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