Table 5.
Comparison of the proposed method and other remote BCG methods in experiment 3.
| Methods | MAE | SDAE | RMSE | CC |
|---|---|---|---|---|
| Bal et al. 2013 [9] | 21.68 | 11.91 | 24.72 | 0.10 |
| Shan et al. 2013 [10] | 7.88 | 4.66 | 9.14 | 0.27 |
| Haque et al. 2016 [11] | 6.47 | 3.62 | 7.56 | 0.84** |
| Hassan et al. 2017 [12] | 4.34 | 3.14 | 5.29 | 0.921** |
| Proposed method | 5.99 | 5.24 | 8.09 | 0.836** |
MAE = mean absolute error; SDAE = standard deviation of absolute error; RMSE = root mean square error; CC = Pearson’s correlation coefficient. Two asterisk represents significant correlation levels at p-value < 0.01. The lowest error and highest correlation values are bolded.