Semisupervised Learning Based Disease-Symptom and Symptom-Therapeutic Substance Relation Extraction from Biomedical Literature

Table 7

The results of Tri-Training on symptom-therapeutic substance test set.

				AUC
Feature kernel	78.98	93.57	85.66	88.94
Graph kernel	74.31	97.59	84.37	87.78
Tree kernel	68.01	94.78	79.19	81.10
Method 1	74.77	98.80	85.12	88.08
Method 2	75.62	98.39	85.51	89.13