Effect of the Sampling of a Dataset in the Hyperparameter Optimization Phase over the Efficiency of a Machine Learning Algorithm

Table 4

Level of gains where ‘,,’ denotes statistically meaningful equality and differences, represents the median, and .

Level	Condition
9	If   &
8	If   &
7	If   &
6	If   &
5	If   &    &    &
4	If   &    &
3	If   &    &
2	If  &    &
1	If   &    &    &
0	In another case