Research Article
Two Efficient Algorithms for Orthogonal Nonnegative Matrix Factorization
Table 6
Performance k = 2 on the leukemia data matrix.
| | Algorithm 1 | Algorithm 2 | Algorithm 3 | Algorithm 4 |
| | 0.9216 0.1256 | | 0.9266 0.1127 | 0.6708 0.0950 | | 0.3053 0.1473 | | 0.3317 0.0952 | 0.6653 0.0958 |
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