Table 2. The parameters of training and testing linear regression models on sets for individual receptors and their combinations.
|
Model based on set: |
||||||||||
Parameter |
M1 |
M2 |
M3 |
M4 |
M5 |
M1, M4, M5 |
M1, M3, M4, M5 |
M1, M2, M4, M5 |
M1, M2, M3, M4, M5 (неч) |
M1, M2, M3, M4, M5 (чет) |
M1, M2, M3, M4, M5
|
The total number of observations in the original setбщее число наблюдений в исходной выборке |
34 |
86 |
108 |
28 |
28 |
90 |
198 |
176 |
- |
- |
284 |
The number of observations selected by the position obtained after docking |
24 |
70 |
62 |
23 |
20 |
67 |
129 |
137 |
100 |
99 |
199 |
The range of pKi values after selection by docking |
7.3-9.92 |
5.3-9.9 |
5.6-9.9 |
6.2-9.8 |
6.8-10 |
6.2-10 |
5.6-10 |
5.3-10 |
5.3-10 |
5.3-9.9 |
5.3-10 |
The number of variables in equation |
9 |
9 |
9 |
9 |
9 |
11 |
12 |
12 |
13 |
13 |
13 |
R2 of leaning |
0.49 |
0.71 |
0.66 |
0.92 |
0.61 |
0.7 |
0.66 |
0.78 |
0.74 |
0.70 |
0.71 |
Q2 in leave-one-out procedure |
0.18 |
0.58 |
0.53 |
0.88 |
0.1 |
0.4 |
0.58 |
0.72 |
0.65 |
0.67 |
0.61 |
MSE of leaning |
0.37 |
0.55 |
0.4 |
0.07 |
0.22 |
0.2 |
0.35 |
0.35 |
0.37 |
0.44 |
0.42 |
The averaged R2 R2 of learning in random mixing (10 attempts) |
0.45 |
0.09 |
0.12 |
0.3 |
0.51 |
0.16 |
0.08 |
0.08 |
0.12 |
0.14 |
0.07 |
R2 of prediction for set M1 |
- |
0.03 |
0.08 |
0.45 |
0.53 |
- |
- |
- |
- |
- |
- |
R2 of prediction for set M2 |
0.19 |
- |
0.38 |
0.7 |
0.19 |
0.25 |
0.5 |
- |
- |
- |
- |
R2 of prediction for set M3 |
0.32 |
0.48 |
- |
0.64 |
0.45 |
0.44 |
|
0.45 |
|
|
|
R2 of prediction for set M4 |
0.31 |
0.52 |
0.46 |
- |
0.43 |
- |
- |
- |
- |
- |
- |
R2 of prediction for set M5 |
0.41 |
0.06 |
0.01 |
0.49 |
- |
- |
- |
|
|
|
|
R2 of prediction for half of common set (M1, M2, M3, M4, M5, odd) |
- |
- |
- |
- |
- |
- |
- |
- |
- |
0.7 |
- |
R2 of prediction for half of common set (M1, M2, M3, M4, M5, even) |
- |
- |
- |
- |
- |
- |
- |
- |
0.68 |
- |
- |
Note. "-" - not calculated or not applicable. The set labeled M1 (or M2 or M3 or M4 or M5) is a set for individual receptor. When set name listed separated by commas (M1, M4, M5), these is combined set that include data for the corresponding receptors.