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.

MethodMFV_NFEMLV_SFEMFV_WGWFV_NFE

NMF17.0914.2340.4735.29
LNMF67.9132.2444.7050.33
GNMF26.5315.4631.0823.42
S-GRNMF_SC22.6511.5925.7417.36
FMD-NMF19.3414.1038.4924.77