Fig. 4From: Study on the semi-supervised learning-based patient similarity from heterogeneous electronic medical recordsIllustration of the learned patient similarity. Four index patients (the central dots) are surrounded by all other patients, where the more similar a patient is with the index patient, the closer the respective dot is to the central dot. Dots in blue, orange, green, and purple represent patients with liver cancer, hemangioma, NAFLD, and normal condition, respectively. The figure was generated by using Gephi 0.9.2 (https://gephi.org/). NAFLD, non-alcohol fatty liver diseaseBack to article page