Table 2.
The comparison of the performance when a constant learning rate and a decreasing learning rate are applied
Constant Learning Rate | Decreasing Learning Rate | |||
---|---|---|---|---|
Input Parameters | Running Time | Accuracy (Average dSCC) |
Running Time | Accuracy (Average dSCC) |
CHR = 1-22, NUM_STR = 1, ALPHA = constant | 4 min | 0.821 | 13 s | 0.8493 |
CHR = 1-22, NUM_STR = 1, ALPHA = [0.1, 2] | 1 h, 30 min | 0.8456 | 3 min | 0.8536 |
CHR = 1-22, NUM_STR = 5, ALPHA = [0.1, 2] | 7 h | 0.8546 | 20 min | 0.8546 |
CHR = 1, NUM_STR = 1, ALPHA = constant | 37 s | 0.7556 | 2 s | 0.8088 |
CHR = 1, NUM_STR = 5, ALPHA = [0.1, 2] | 1 h | 0.7841 | 3 min | 0.8088 |
CHR = 21, NUM_STR = 1, ALPHA = constant | 0.7 s | 0.8969 | 0.2 s | 0.8995 |
CHR = 21, NUM_STR = 5, ALPHA = [0.1, 2] | 36 s | 0.9018 | 2 s | 0.9018 |
CHR = 21, NUM_STR = 30, ALPHA = [0.1, 2] | 4 min | 0.9018 | 12 s | 0.9018 |
CHR = 21, NUM_STR = 50, ALPHA = [0.1, 2] | 6 min | 0.9021 | 18 s | 0.9018 |
CHR = 21, NUM_STR = 100, ALPHA = [0.1, 2] | 12 min | 0.9020 | 37 s | 0.9020 |
CHR = 21, NUM_STR = 200, ALPHA = [0.1, 2] | 24 min | 0.9022 | 83 s | 0.9020 |
CHR = 21, NUM_STR = 500, ALPHA = [0.1, 2] | 1 h | 0.9022 | 3 min | 0.9021 |
The comparison of the computing time and the average dSCC value obtained by using a constant or a decreasing learning rate for different input parameters for the chromosome 1 – 22 of the GM06990 cell line. We used the constant learning rate 0.0001, and we defined the initial_λ = 0.01 for the decreasing learning rate. CHR represents the chromosome number, and NUM_STR represents the number of ensemble structures generated per conversion factor(α), ALPHA represents the conversion factor. The decreasing learning rate achieved a better computing speed in all the cases