Performance metrics | Separation | Scenario | N | Name of Model | |||
ML | Cauchy 1 | Cauchy 2 | TrueCoef | ||||
Bias | Small (100%) | 1 | 160 | 0.027 | −0.026 | 0.051 | −0.011 |
2 | 160 | 0.021 | 0.001 | 0.008 | −0.028 | ||
3 | 160 | 0.003 | 0.023 | 0.014 | −0.041 | ||
4 | 160 | −0.052 | −0.008 | −0.081 | −0.120 | ||
Small (0%) | 1 | 160 | 0.057 | 0.005 | 0.078 | 0.014 | |
2 | 160 | −0.008 | −0.027 | −0.016 | −0.056 | ||
3 | 160 | 0.010 | 0.034 | 0.020 | −0.026 | ||
4 | 160 | −0.026 | 0.026 | −0.050 | −0.085 | ||
Large | 1 | 1000 | 0.067 | 0.007 | 0.004 | 0.003 | |
2 | 1000 | 0.002 | 0.012 | 0.010 | 0.008 | ||
3 | 1000 | 0.004 | −0.016 | −0.013 | −0.012 | ||
4 | 1000 | 0.050 | −0.012 | −0.009 | −0.008 | ||
MSE | Small (100%) | 1 | 160 | 0.263 | 0.335 | 0.257 | 0.273 |
2 | 160 | 0.210 | 0.277 | 0.212 | 0.229 | ||
3 | 160 | 0.206 | 0.273 | 0.208 | 0.228 | ||
4 | 160 | 0.242 | 0.295 | 0.235 | 0.254 | ||
Small (0%) | 1 | 160 | 0.244 | 0.311 | 0.244 | 0.252 | |
2 | 160 | 0.196 | 0.262 | 0.202 | 0.217 | ||
3 | 160 | 0.191 | 0.259 | 0.196 | 0.210 | ||
4 | 160 | 0.233 | 0.289 | 0.228 | 0.240 | ||
Large | 1 | 1000 | 0.038 | 0.050 | 0.046 | 0.048 | |
2 | 1000 | 0.027 | 0.037 | 0.036 | 0.036 | ||
3 | 1000 | 0.026 | 0.035 | 0.034 | 0.034 | ||
4 | 1000 | 0.033 | 0.049 | 0.046 | 0.048 | ||
95% Coverage | Small (100%) | 1 | 160 | 0.95 | 0.94 | 0.95 | 0.95 |
2 | 160 | 0.96 | 0.94 | 0.96 | 0.95 | ||
3 | 160 | 0.95 | 0.94 | 0.95 | 0.95 | ||
4 | 160 | 0.97 | 0.95 | 0.96 | 0.95 | ||
Small (0%) | 1 | 160 | 0.94 | 0.93 | 0.94 | 0.94 | |
2 | 160 | 0.95 | 0.93 | 0.95 | 0.94 | ||
3 | 160 | 0.96 | 0.94 | 0.95 | 0.94 | ||
4 | 160 | 0.96 | 0.95 | 0.95 | 0.95 | ||
Large | 1 | 1000 | 0.93 | 0.93 | 0.94 | 0.94 | |
2 | 1000 | 0.96 | 0.93 | 0.93 | 0.93 | ||
3 | 1000 | 0.97 | 0.94 | 0.94 | 0.94 | ||
4 | 1000 | 0.96 | 0.93 | 0.94 | 0.93 |