Research Article
Graph Regularized Nonnegative Matrix Factorization with Sparse Coding
Table 5
Reconstruction residual error of NMF, LNMF, GNMF, FMD-NMF, and GRNMF_SC with 4 kinds of selected images on the ORL.
| Method | MFV_NFE | MLV_SFE | MFV_WG | WFV_NFE |
| NMF | 17.09 | 14.23 | 40.47 | 35.29 | LNMF | 67.91 | 32.24 | 44.70 | 50.33 | GNMF | 26.53 | 15.46 | 31.08 | 23.42 | S-GRNMF_SC | 22.65 | 11.59 | 25.74 | 17.36 | FMD-NMF | 19.34 | 14.10 | 38.49 | 24.77 |
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