Hang Zhang
5 papers in the PaperMetrix corpus
Papers by this author
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Geometric Loss For Deep Multiple Sclerosis Lesion Segmentation
2021
Multiple sclerosis (MS) lesions occupy a small fraction of the brain volume, and are heterogeneous with regards to shape, size and locations, which poses a great challenge for training deep learning based segmentation models. We …
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Analysis and research on breakdown cause of lightning arrester at low voltage side of 220kV transformer
2022 · Journal of Physics Conference Series
Abstract This paper describes an event of zinc oxide arrester breakdown at low voltage side due to single-phase grounding at medium voltage side of 220kV transformer. Combined with the system wiring mode, equipment damage, system …
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Noisy Pair Corrector for Dense Retrieval
2023
Most dense retrieval models contain an implicit assumption: the training query-document pairs are exactly matched. Since it is expensive to annotate the corpus manually, training pairs in real-world applications are usually collected automatically, which inevitably …
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Research on a New Speech Synthesis Fraud Method
2024
With the rapid development of deep learning technology, deep counterfeiting has also quietly ascended to the stage of history, and voice disguise fraud, as a new type of attack means, has laid a huge hidden …
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Mitigating the risk of health inequity exacerbated by large language models
2025 · npj Digital Medicine
Recent advancements in large language models (LLMs) have demonstrated their potential in numerous medical applications, particularly in automating clinical trial matching for translational research and enhancing medical question-answering for clinical decision support. However, our study …