From: A flexible R package for nonnegative matrix factorization
method | seed | metric | rank | evar | sparseness W/H | purity | entropy | niter | CPU time (seconds) |
---|---|---|---|---|---|---|---|---|---|
lee | nndsvd | euclidean | 3 | 0.75 | 0.65/0.75 | 0.89 | 0.25 | 690 | 11.24 |
snmf/r | nndsvd | euclidean | 3 | 0.75 | 0.65/0.75 | 0.97 | 0.10 | 130 | 4.31 |
brunet | nndsvd | KL | 3 | 0.73 | 0.64/0.80 | 0.95 | 0.16 | 1110 | 23.60 |
nsNMF | nndsvd | KL | 3 | 0.70 | 0.73/0.74 | 0.87 | 0.29 | 450 | 10.37 |