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  1. No Access

    Article

    Non-negative Matrix Factorization with Symmetric Manifold Regularization

    Non-negative matrix factorization (NMF) is becoming an important tool for information retrieval and pattern recognition. However, in the applications of image decomposition, it is not enough to discover the in...

    Shangming Yang, Yongguo Liu, Qiaoqin Li, Wen Yang, Yi Zhang… in Neural Processing Letters (2020)

  2. No Access

    Article

    A Word-Concept Heterogeneous Graph Convolutional Network for Short Text Classification

    Text classification is an important task in natural language processing. However, most of the existing models focus on long texts, and their performance in short texts is not satisfied due to the problem of da...

    Shigang Yang, Yongguo Liu, Yun Zhang, Jia**g Zhu in Neural Processing Letters (2023)

  3. No Access

    Article

    A motion recognition model for upper-limb rehabilitation exercises

    In recent years, autonomous rehabilitation training systems with no or reduced supervision have attracted much research attentions. It is essential to automatically record and recognize motions so as to realiz...

    Qiaoqin Li, Yongguo Liu, Jia**g Zhu… in Journal of Ambient Intelligence and Humani… (2023)

  4. Article

    Open Access

    HIFINet: Examination-Diagnosis-Treatment Hierarchical Feedback Interaction Network for Medication Recommendation

    Medication combination recommendation is critical in clinic, since accurately predicting therapeutic drug can provide essential decision support to physicians. However, current approaches do not consider the m...

    Hengjie Zheng, Yongguo Liu, Shangming Yang, Yun Zhang… in Neural Processing Letters (2024)

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