Multi-topic assignment for exploratory navigation of consumer health information in NetWellness using formal concept analysis

Table 7 The example-based precision, recall, and F ₁ measures for original NetWellness’ assignments and our multi-topic assignments

Method	Correctly	Wrongly	Missing	Precision	Recall	F ₁
	assigned topics	assigned topics	topics
Original NetWellness	234	44	263	0.842	0.567	0.649
Using topic-subject context	346	56	151	0.873	0.746	0.781
Using CUI-question context	318	69	179	0.835	0.7	0.731
Combination of the above two	364	77	133	0.849	0.774	0.782

These numbers are reported for the 278 questions with 497 topics in the reference standard.

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