Table 9 Results of different subgroups of Boston housing price.
Subset | PICP (↑) | MPIW (↓) | CWC (↓) | IS (↓) | |
|---|---|---|---|---|---|
The best individual model | {9} | 0.9509 | 19.5345 | 0.3992 | 23.8322 |
SA | {1,2,3,4,5,6,7,8,9,10} | 0.9902 | 22.5381 | 0.5533 | 22.6950 |
Median | {1,2,3,4,5,6,7,8,9,10} | 1 | 21.3760 | 0.4581 | 21.3760 |
IBSW | {1,2,3,4,5,6,7,8,9,10} | 1 | 20.6668 | 0.4931 | 20.6668 |
IWSW | {1,2,3,4,5,6,7,8,9,10} | 0.9804 | 21.7555 | 0.5419 | 21.9409 |
ICWCW | {1,2,3,4,5,6,7,8,9,10} | 0.9902 | 25.1545 | 0.5354 | 25.6494 |
The proposed algorithm | {5,6,7} | 1 | 16.4609 | 0.3116 | 16.4609 |
The proposed algorithm based on CWC | {1,7} | 0.9706 | 20.0252 | 0.3646 | 34.4566 |
Deleting a model from the selected subset | {5,6} | 0.8333 | 11.5499 | 341.9764 | 67.5498 |
{5,7} | 0.9902 | 17.2747 | 0.2969 | 21.9414 | |
{6,7} | 1 | 18.1248 | 0.3454 | 18.1248 | |
Adding a model to the selected subset | {1,5,6,7} | 1 | 16.9744 | 0.3165 | 16.9745 |
{2,5,6,7} | 1 | 17.6189 | 0.4162 | 17.6189 | |
{3,5,6,7} | 1 | 18.6991 | 0.3597 | 18.6991 | |
{4,5,6,7} | 1 | 17.1384 | 0.3533 | 17.1384 | |
{5,6,7,8} | 1 | 19.0728 | 0.3686 | 19.0728 | |
{5,6,7,9} | 1 | 16.9149 | 0.3138 | 16.9149 | |
{5,6,7,10} | 1 | 17.9543 | 0.3684 | 17.9543 | |
HLN (0.15,0.25,0.35) [2] | {1,2,3,4,5,6,7,8,9,10} | 1 | 20.6668 | 0.4931 | 20.6668 |
Encompassing test [7] | {1,2,4,5,7,9} | 1 | 18.9567 | 0.4667 | 18.9567 |
CEI [18] | {4,9}} | 0.9902 | 19.53 | 0.5044 | 30.3142 |
MI [13] | {1,9} | 0.9608 | 18.6764 | 0.4553 | 55.5783 |
RRLS [14] | {1,5,7,9} | 1 | 18.1714 | 0.3234 | 18.1714 |
