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  1. No Access

    Article

    Connected graph decomposition for spectral clustering

    This paper proposes a new spectral clustering method based on local Principal Component Analysis (PCA) and connected graph decomposition. Specifically, our method randomly select centroids of the data set to t...

    Tao Tong, **aofeng Zhu, Tingting Du in Multimedia Tools and Applications (2019)

  2. No Access

    Article

    Global and local clustering with kNN and local PCA

    This paper proposes a new clustering method that combines the k Near Neighbor (k NN) method and the local Principal Component Analysis (PCA) to consider the global and local information of data points for cluster...

    Lin Wu, **aofeng Zhu, Tao Tong in Multimedia Tools and Applications (2018)