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Comparison between quadratic discriminant analysis QDA and artificial neural networking ANNs classification
| Analysis | Correct classification | Positive predict value | Negative predict value |
|---|---|---|---|
| QDA | 76% | 71% | 78% |
| ANN | 58% | 50% | 75% |
Sensitivity discrimination of two group by QDA is 76%, whereas by ANN is 58%. As seen in table positive and negative predict value is also more sensitive by QDA rather than ANN.
QDA: quadratic discriminant analysis
ANN: artificial neural networking
