ALB and liver disorder: The set (age, height, prothrombin time, spleen thickness, pararenal shunt, portal vein median velocity, haptic vein damping index, liver stiffness, liver disease, AST, albumin, spleen length, umbilical shunt, splenic vein width, gender, and spleen stiffness) is required to run the meta-algorithm containing five classification algorithms: Naïve Bayes, Simple Logistic, lazy.IBk, Decision Table, and LMT tree.