Table 3.
Comparison of ANN model with decision tree model of the hospital charge on gastric cancer patients
| Indexes | ANN | Decision tree | ||
|---|---|---|---|---|
| Training dataset | test dataset | Training dataset | test dataset | |
| Minimum error | -10878.152 | -6048.823 | -12680.355 | -11754.598 |
| Maximum error | 15072.62 | 5971.064 | 36086.455 | 50410.532 |
| Mean error | 81.358 | -2.027 | 0.0 | 0.0 |
| Mean absolute error | 1819.197 | 1162.279 | 2782.423 | 3424.608 |
| Standard deviation | 2765.489 | 1646.117 | 4689.292 | 6102.192 |
| Linear correlation coefficient | 0.955 | 0.987 | 0.866 | 0.806 |
| Accuracy | 97.418% | 98.35% | ---- | ---- |