| rmx represent prm that trained on (no required for terminal) node pair under same parent node. | |
| rm3 has the best overall test set accuracy | |
| rm4.5 and rm6 have higher accuracy on shallow depth and relative good accuracy on overall test set | |
| rm2-x represent orm that trained on terminal node pair (no required for same parent node). | |
| rm2-9.5 has the best overall test set accuracy | |
| rm2-2, rm2-9, rm2-2.5 have relative good accuracy on overall test set | |
| rm3-x represent prm that trained on (no required for terminal) node pair (no required for same parent node). | |
| rm3-5 has the best overall test set accuracy | |
| rm3-2, rm3-8, rm3-2.5 have relative good accuracy on overall test set | |