Research Article

Accurate Prediction of Advanced Liver Fibrosis Using the Decision Tree Learning Algorithm in Chronic Hepatitis C Egyptian Patients

Figure 1

Decision tree diagrams. (a) Model 1. (b) Model 2. Advanced fibrosis is considered as the positive, referred to by symbol (adv), while moderate or mild fibrosis is considered as negative and referred to by symbol (m). The liver fibrosis of the patient is scored by summing all of the prediction nodes through which it passes.
(a)
(b)