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  1. No Access

    Chapter and Conference Paper

    INGCF: An Improved Recommendation Algorithm Based on NGCF

    Strengthening the representation and learning of user vector and item vector is the key of recommendation system. Neural Graph Collaborative Filtering (NGCF) has the problem of insufficient feature extraction ...

    Weifeng Sun, Kangkang Chang, Lijun Zhang… in Algorithms and Architectures for Parallel … (2022)

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    Chapter and Conference Paper

    An SVM Based Secural Image Steganography Algorithm for IoT

    With the fast development of IoT network, there are more and more images generated by sensors and other devices, which increases the transmission expenses. By adopting image steganography, the images can deli...

    Weifeng Sun, Minghan Jia, Shumiao Yu, Boxiang Dong… in Cyberspace Safety and Security (2019)

  3. No Access

    Chapter and Conference Paper

    MACCA: A SDN Based Collaborative Classification Algorithm for QoS Guaranteed Transmission on IoT

    Software defined network (SDN) can effectively balance link loads and guarantee QoS for different application categories of data streams on Internet of Things (IoT). To achieve high accuracy and low time consu...

    Weifeng Sun, Zun Wang, Guanghao Zhang… in Advanced Data Mining and Applications (2019)

  4. Chapter and Conference Paper

    Group Participation Game Strategy for Resource Allocation in Cloud Computing

    Based on the characteristics of cloud—resources belonging to the same institution and independent resource pool, we proposed a model for the complex task-resource and task-task interactions in cloud by game th...

    Weifeng Sun, Danchuang Zhang, Ning Zhang, Qingqing Zhang… in Network and Parallel Computing (2014)

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