α=0.3 | α=0.6 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
σε | Model | Est | ESE | ASE | %Bias | CP | Est | ESE | ASE | %Bias | CP |
0.1 | TVCM(1x/week) | 0.292 | 0.058 | 0.058 | -2.7 | 94 | 0.579 | 0.062 | 0.061 | -3.5 | 93 |
joint-constant | 0.183 | 0.041 | 0.054 | -39 | 39 | 0.336 | 0.035 | 0.052 | -44 | 0 | |
joint-weibull | 0.337 | 0.066 | 0.058 | 12 | 86 | 0.638 | 0.065 | 0.061 | 6.3 | 89 | |
joint-spline | 0.303 | 0.060 | 0.059 | 1.0 | 95 | 0.608 | 0.064 | 0.063 | 1.3 | 94 | |
0.3 | TVCM(1x/week) | 0.274 | 0.056 | 0.056 | -8.7 | 92 | 0.538 | 0.059 | 0.058 | -10.3 | 80 |
joint-constant | 0.180 | 0.043 | 0.055 | -40 | 39 | 0.328 | 0.037 | 0.053 | -45 | 0 | |
joint-weibull | 0.340 | 0.068 | 0.059 | 13 | 87 | 0.642 | 0.070 | 0.065 | 7.0 | 89 | |
joint-spline | 0.304 | 0.062 | 0.061 | 1.3 | 95 | 0.608 | 0.077 | 0.067 | 1.3 | 94 | |
0.5 | TVCM(1x/week) | 0.244 | 0.053 | 0.053 | -18 | 81 | 0.471 | 0.055 | 0.055 | -21 | 36 |
joint-constant | 0.174 | 0.046 | 0.052 | -42 | 39 | 0.312 | 0.04 | 0.055 | -48 | 0 | |
joint-weibull | 0.344 | 0.071 | 0.062 | 15 | 85 | 0.643 | 0.164 | 0.071 | 7.2 | 89 | |
joint-spline | 0.304 | 0.065 | 0.064 | 1.3 | 95 | 0.615 | 0.197 | 0.073 | 2.5 | 94 |