Table 5.
Evaluation of the reference index.
Training sample | Test sample | Output sample | Correct sample | Precision (%) | Recall (%) | Gm (%) | |
---|---|---|---|---|---|---|---|
D | |||||||
Positive | 553 | 138 | 128 | 124 | 96.0 | 90.0 | 93.43 |
Negative | 1150 | 287 | 296 | 282 | 95.38 | 98.19 | |
| |||||||
E | |||||||
Positive | 552 | 138 | 136 | 128 | 94.10 | 92.82 | 93.98 |
Negative | 552 | 138 | 140 | 130 | 92.87 | 94.12 |
Note: D: sample set has different numbers of positive and negative samples; E: the sample set has equal numbers of positive and negative samples; correct sample: the number of correct predictions.