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Complexity

Complexity / 2018 / Article / Tab 9

Research Article

Graph Sparse Nonnegative Matrix Factorization Algorithm Based on the Inertial Projection Neural Network

Table 9

Clustering performance on COIL20 in case .
Cardinality (%) Accuracy (%) Normalized mutual information (%)
SGNMF GNMF NMF SGNMF GNMF NMF
0 68.9272.92 64.54 77.5284.88 74.18
1068.24 63.37 57.6377.05 71.78 65.49
2068.15 53.40 48.3977.31 61.90 56.26
3068.38 45.81 43.9177.39 54.34 51.60
4068.06 41.03 38.2877.31 49.45 46.26
5068.67 35.25 32.6477.61 42.92 41.42