Fig. 2From: Identification of associated risk factors for serological distribution of hepatitis B virus via machine learning modelsPercentage of subjects with HBV infection within each predicted risk quantile for the RF, SVM, and SGB models in the validation set. The percentage of subjects positive for HBcAb was higher in the upper quantiles than in the lower quantiles, and a comparison was conducted using the Chi-Square test. HBcAb, antibody to hepatitis B core antigen; RF, random forest; SVM, support vector machine; SGB, stochastic gradient boostingBack to article page