Skip to main content

Table 3 Summary of the modeling for all three cases and questions regarding the total number of concepts, synonyms, and training examples

From: Natural language processing for automatic evaluation of free-text answers — a feasibility study based on the European Diploma in Radiology examination

Dataset

Number of concepts

Number of synonyms

Number of examples

Case 980 “unstructured question 1”

16

89

34

Case 959 “unstructured question 2”

24

42

12

Case 457 “more structured question”

6

38

6