Skip to main content

Table 3 Disagreement analysis

From: KGHC: a knowledge graph for hepatocellular carcinoma

Cause of error Percentage Percentage based on text genre
literature UpToDate ClinicalTrials.gov SemMedDB
Entity Recognition 6.91%(13) 23.08%(3) 30.77%(4) 7.69%(1) 38.46%(5)
Entity Disambiguation 7.44%(14) 28.57%(4) 7.14%(1) 7.14%(1) 57.14%(8)
Nonexistent Relation 16.48%(31) 16.13%(5) 0(0) 6.45%(2) 77.42%(24)
Inaccurate Relation 47.34%(89) 16.85%(15) 2.25%(2) 2.25%(2) 78.65%(70)
Passive Relation 10.63%(20) 20%(4) 5%(1) 0(0) 75%(15)
Negation Relation 11.17%(21) 19.05%(4) 0(0) 0(0) 80.95%(17)