Table 8.
The signal-to-noise ratio for SDMDC, SDWD, SSVM by the number of predictors, the balance status of response classes, and the correlation structure of predictors
| Models | |||||
|---|---|---|---|---|---|
| No. Predictors | Balance Ratio | Correlation str | SDMDC | SDWD | SSVM |
| 100 | 0.5 | Independent | 0.135 (0.253) | 10.6 (0.885) | 1.034 (0.512) |
| Autoregressive | 8.933 (1.587) | 5.012 (2.812) | 0.134 (0.038) | ||
| Exchangeable | 11.111 (0) | 3.7 (2.452) | 0.092 (0.025) | ||
| 0.7 | Independent | 0.189 (0.326) | 10.7 (0.625) | 1.091 (0.309) | |
| Autoregressive | 8.933 (1.394) | 4.16 (2.92) | 0.137 (0.035) | ||
| Exchangeable | 11.111 (0) | 3.701 (2.717) | 0.095 (0.026) | ||
| 0.9 | Independent | 0.18 (0.317) | 9.634 (1.16) | 1.404 (0.738) | |
| Autoregressive | 8.491 (1.219) | 3.388 (2.538) | 0.166 (0.052) | ||
| Exchangeable | 11.089 (0.156) | 2.331 (2.154) | 0.105 (0.035) | ||
| 1000 | 0.5 | Independent | 0.017 (0.056) | 0 (0) | 0.333 (0.074) |
| Autoregressive | 8.4 (1.754) | 0 (0) | 0.07 (0.016) | ||
| Exchangeable | 11.111 (0) | 0 (0) | 0.049 (0.013) | ||
| 0.7 | Independent | 0.013 (0.048) | 0 (0) | 0.364 (0.065) | |
| Autoregressive | 8.767 (1.385) | 0 (0) | 0.074 (0.018) | ||
| Exchangeable | 11.111 (0) | 0 (0) | 0.05 (0.014) | ||
| 0.9 | Independent | 0.01 (0.041) | 0 (0) | 0.447 (0.119) | |
| Autoregressive | 7.844 (1.913) | 0 (0) | 0.088 (0.027) | ||
| Exchangeable | 10.967 (0.376) | 0 (0) | 0.056 (0.018) | ||
| 5000 | 0.5 | Independent | 0.024 (0.092) | 0 (0) | 0.218 (0.037) |
| Autoregressive | 2.827 (3.802) | 0 (0) | 0.058 (0.012) | ||
| Exchangeable | 10.646 (2.18) | 0 (0) | 0.04 (0.01) | ||
| 0.7 | Independent | 0.02 (0.088) | 0 (0) | 0.241 (0.041) | |
| Autoregressive | 2.795 (3.75) | 0 (0) | 0.058 (0.014) | ||
| Exchangeable | 10.647 (2.178) | 0 (0) | 0.041 (0.012) | ||
| 0.9 | Independent | 0.016 (0.064) | 0 (0) | 0.29 (0.05) | |
| Autoregressive | 2.265 (3.207) | 0 (0) | 0.071 (0.018) | ||
| Exchangeable | 9.689 (3.045) | 0 (0) | 0.047 (0.015) | ||
| 10000 | 0.5 | Independent | 0.018 (0.086) | 0 (0) | 0.186 (0.026) |
| Autoregressive | 0.361 (1.107) | 0 (0) | 0.054 (0.011) | ||
| Exchangeable | 4.921 (5.133) | 0 (0) | 0.04 (0.01) | ||
| 0.7 | Independent | 0.008 (0.043) | 0 (0) | 0.206 (0.032) | |
| Autoregressive | 0.609 (1.513) | 0 (0) | 0.055 (0.012) | ||
| Exchangeable | 5.222 (5.238) | 0 (0) | 0.04 (0.011) | ||
| 0.9 | Independent | 0.002 (0.01) | 0 (0) | 0.254 (0.04) | |
| Autoregressive | 0.433 (1.309) | 0 (0) | 0.064 (0.016) | ||
| Exchangeable | 3.656 (4.361) | 0 (0) | 0.044 (0.013) |