Matlab codes for sparse coding

Algorithms

• SCC: Sparse Concept Coding
  • SparseCodingwithBasis.m is required.
  • You also need to download the spectral regression codes.
  • SCCtest.m : use the basis learned by SCC to find the sparse representations of test data.

  • Example here

  • Deng Cai, Hujun Bao, Xiaofei He, "Sparse concept coding for visual analysis," CVPR 2011 (pdf)
    Bibtex source

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• GraphSC : Graph Regularized Sparse Coding
  • learn_basis.m, learn_coefficients.m are required.
  • Example here

  • Miao Zheng, Jiajun Bu, Chun Chen, Can Wang, Lijun Zhang, Guang Qiu, Deng Cai, "Graph Regularized Sparse Coding for Image Representation", IEEE TIP 2011.
    Bibtex source

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Papers

1. Deng Cai, Hujun Bao, Xiaofei He, "Sparse concept coding for visual analysis," CVPR 2011
   Bibtex source | PDF

2. Miao Zheng, Jiajun Bu, Chun Chen, Can Wang, Lijun Zhang, Guang Qiu, Deng Cai, "Graph Regularized Sparse Coding for Image Representation", IEEE TIP 2011.
   Bibtex source