Search Results for author: Si-Guo Fang

Found 3 papers, 2 papers with code

One-step Bipartite Graph Cut: A Normalized Formulation and Its Application to Scalable Subspace Clustering

no code implementations12 May 2023 Si-Guo Fang, Dong Huang, Chang-Dong Wang, Jian-Huang Lai

The bipartite graph structure has shown its promising ability in facilitating the subspace clustering and spectral clustering algorithms for large-scale datasets.

Clustering Graph Learning +1

Efficient Multi-view Clustering via Unified and Discrete Bipartite Graph Learning

1 code implementation9 Sep 2022 Si-Guo Fang, Dong Huang, Xiao-Sha Cai, Chang-Dong Wang, Chaobo He, Yong Tang

By simultaneously formulating the view-specific bipartite graph learning, the view-consensus bipartite graph learning, and the discrete cluster structure learning into a unified objective function, an efficient minimization algorithm is then designed to tackle this optimization problem and directly achieve a discrete clustering solution without requiring additional partitioning, which notably has linear time complexity in data size.

Clustering Graph Learning

Joint Multi-view Unsupervised Feature Selection and Graph Learning

1 code implementation18 Apr 2022 Si-Guo Fang, Dong Huang, Chang-Dong Wang, Yong Tang

Second, they often learn the similarity structure by either global structure learning or local structure learning, which lack the capability of graph learning with both global and local structural awareness.

feature selection Graph Learning

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