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Table 3 Subjective evaluation of assignments of health QA records into hierarchies

From: Towards organizing health knowledge on community-based health services

Approaches

# of selected nodes

# of Sampled records

Recall (%)

Precision (%)

hLDA

20

200

48.2

76.5

Ours without domain knowledge

20

200

61.7

82.56

Ours with domain knowledge

20

200

65.86

82.33