Research Article
Two Efficient Algorithms for Orthogonal Nonnegative Matrix Factorization
Table 7
Performance k = 3 on the leukemia data matrix.
| | Algorithm 1 | Algorithm 2 | Algorithm 3 | Algorithm 4 |
| | 0.8912 0.1024 | | 0.9218 0.1895 | 0.8256 0.1179 | | 0.2500 0.0567 | | 0.2054 0.0723 | 0.4132 0.0590 |
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