Table 4 Mean square prediction error for investigated simulation scenarios
Scenario | S(*)_a: Univariable selection, | S(*)_b: Univariable selection, | S(*)_c: Backward elimination, |
|---|---|---|---|
αin=0.05 | αin=0.2 | AIC | |
S1_(*) | R1: 4.521 | R1: 4.173 | R1: 4.293 |
R2: 4.669 | R2: 4.362 | R2: 4.250 | |
R3: 4.933 | R3: 4.536 | R3: 4.307 | |
S2_(*) | R1: 4.252 | R1: 4.151 | R1: 4.227 |
R2: 4.349 | R2: 4.147 | R2: 4.186 | |
R3: 4.401 | R3: 4.183 | R3: 4.231 | |
S3_(*) | R1: 4.088 | R1: 4.466 | R1: 4.278 |
R2: 4.157 | R2: 4.503 | R2: 4.244 | |
R3: 4.265 | R3: 4.683 | R3: 4.239 | |
S4_(*) | R1: 4.102 | R1: 4.133 | R1: 3.942 |
R2: 4.261 | R2: 4.320 | R2: 3.966 | |
R3: 4.604 | R3: 4.485 | R3: 4.038 | |
S5_(*) | R1: 4.319 | R1: 4.144 | R1: 4.231 |
R2: 4.409 | R2: 4.258 | R2: 4.198 | |
R3: 4.686 | R3: 4.419 | R3: 4.297 | |
S6_(*) | R1: 4.460 | R1: 4.133 | R1: 4.000 |
R2: 4.479 | R2: 4.162 | R2: 4.335 | |
R3: 4.727 | R3: 4.303 | R3: 4.377 | |
S7_(*) | R1: 4.342 | R1: 4.111 | R1: 4.223 |
R2: 4.665 | R2: 4.215 | R2: 4.234 | |
R3: 4.993 | R3: 4.429 | R3: 4.325 | |
S8_(*) | R1: 4.127 | R1: 4.864 | R1: 4.083 |
R2: 4.251 | R2: 4.965 | R2: 4.089 | |
R3: 4.429 | R3: 5.119 | R3: 4.113 | |
S9_(*) | R1: 4.074 | R1: 4.619 | R1: 4.012 |
R2: 4.167 | R2: 4.617 | R2: 3.998 | |
R3: 4.369 | R3: 4.767 | R3: 4.061 | |
S10_(*) | R1: 4.058 | R1: 4.047 | R1: 4.018 |
R2: 4.142 | R2: 4.115 | R2: 3.991 | |
R3: 4.212 | R3: 4.337 | R3: 4.009 |