From: Random KNN feature selection - a fast and stable alternative to Random Forests
Dataset | p* c/n | Mean Accuracy | Standard Deviation | Coefficient of Variation | ||||||
---|---|---|---|---|---|---|---|---|---|---|
 |  | RF | R1NN | R3NN | RF | R1NN | R3NN | RF | R1NN | R3NN |
Lymphoma | 195 | 0.993 | 1.000 | 1.000 | 0.012 | 0.000 | 0.000 | 1.162 | 0.000 | 0.000 |
Leukemia | 161 | 1.000 | 0.999 | 0.999 | 0.000 | 0.006 | 0.004 | 0.000 | 0.596 | 0.427 |
Breast.3.class | 154 | 0.778 | 0.793 | 0.761 | 0.024 | 0.037 | 0.035 | 3.023 | 4.665 | 4.639 |
SRBCT | 147 | 0.982 | 0.998 | 0.996 | 0.010 | 0.005 | 0.007 | 0.967 | 0.470 | 0.684 |
Shipp | 142 | 0.865 | 0.997 | 0.991 | 0.033 | 0.008 | 0.011 | 3.757 | 0.800 | 1.077 |
Breast.2.class | 126 | 0.838 | 0.841 | 0.822 | 0.024 | 0.052 | 0.042 | 2.894 | 6.206 | 5.049 |
Prostate | 118 | 0.947 | 0.941 | 0.917 | 0.007 | 0.011 | 0.016 | 0.703 | 1.154 | 1.701 |
Khan | 111 | 0.985 | 0.994 | 0.994 | 0.006 | 0.006 | 0.008 | 0.643 | 0.608 | 0.809 |
Colon | 65 | 0.894 | 0.944 | 0.910 | 0.010 | 0.013 | 0.025 | 1.163 | 1.337 | 2.733 |
Average | Â | 0.920 | 0.945 | 0.932 | 0.014 | 0.015 | 0.016 | 1.590 | 1.760 | 1.902 |