Research Article

Incremental Nonnegative Matrix Factorization for Face Recognition

Table 7

Accuracy comparisons on sample incremental learning.

Incremental training numberNMFBNMFINMF

066.21%68.58%68.91%
766.35%68.66%68.97%
1466.51%68.71%69.05%
2166.68%68.78%69.14%