GO2PUB: Querying PubMed with semantic expansion of gene ontology terms

Table 2 Measures for query Q2

	PubMed	GoPM (std)	GoPM (exp)	GO2PUB
(a) Number of results	45	9	9	16
(b) Relevant among (a)	2	6	6	10
Precision	0.044	0.667	0.667	0.625
Relative Recall	0.133	0.4	0.4	0.667
F-score	0.067	0.5	0.5	0.645

Values of precision, relative recall and F-score using GoPubMed without (GoPM std) or with (GoPM exp) manual expansion and GO2PUB search tools for query Q2 about lipid transport in human blood. Values are calculated from (a) and (b) lines using a total number of relevant results of 15.

ISSN: 2041-1480