Table 5.
Comparative performance with gene selection, Group I
Dataset | p * c/n | Mean Accuracy | Standard Deviation | Coefficient of Variation | ||||||
---|---|---|---|---|---|---|---|---|---|---|
RF | R1NN | R3NN | RF | R1NN | R3NN | RF | R1NN | R3NN | ||
Ramaswamy | 1267 | 0.577 | 0.726 | 0.704 | 0.019 | 0.013 | 0.013 | 3.231 | 1.775 | 1.796 |
Staunton | 859 | 0.561 | 0.692 | 0.663 | 0.042 | 0.026 | 0.031 | 7.485 | 3.802 | 4.669 |
Nutt | 829 | 0.671 | 0.903 | 0.834 | 0.051 | 0.030 | 0.031 | 7.619 | 3.268 | 3.674 |
Su | 792 | 0.862 | 0.901 | 0.888 | 0.016 | 0.015 | 0.014 | 1.884 | 1.624 | 1.567 |
NCI | 688 | 0.813 | 0.854 | 0.836 | 0.033 | 0.027 | 0.023 | 4.083 | 3.135 | 2.796 |
Brain | 666 | 0.969 | 0.958 | 0.940 | 0.025 | 0.013 | 0.018 | 2.574 | 1.323 | 1.875 |
Armstrong | 468 | 0.936 | 0.993 | 0.980 | 0.020 | 0.009 | 0.013 | 2.166 | 0.938 | 1.345 |
Pomeroy | 329 | 0.858 | 0.933 | 0.863 | 0.025 | 0.016 | 0.017 | 2.892 | 1.762 | 1.991 |
Bhattacharjee | 310 | 0.934 | 0.956 | 0.954 | 0.015 | 0.006 | 0.006 | 1.572 | 0.620 | 0.618 |
Adenocarcinoma | 260 | 0.942 | 0.939 | 0.859 | 0.018 | 0.017 | 0.032 | 1.948 | 1.808 | 3.675 |
Golub | 222 | 0.943 | 0.986 | 0.986 | 0.022 | 0.003 | 0.004 | 2.328 | 0.289 | 0.369 |
Singh | 206 | 0.889 | 0.952 | 0.931 | 0.024 | 0.014 | 0.018 | 2.718 | 1.427 | 1.920 |
Average | 0.830 | 0.899 | 0.870 | 0.026 | 0.016 | 0.018 | 3.375 | 1.814 | 2.191 |