GO2PUB: Querying PubMed with semantic expansion of gene ontology terms

Table 1 Measures for query Q1

	PubMed	GoPM (std)	GoPM (exp)	GO2PUB
(a) Number of results	19	16	16	24
(b) Relevant among (a)	8	5	5	13
Precision	0.421	0.313	0.313	0.542
Relative Recall	0.5	0.313	0.313	0.813
F-score	0.457	0.313	0.313	0.650

Values of precision, relative recall and F-score using PubMed, GoPubMed without (GoPM std) or with (GoPM exp) manual expansion and GO2PUB search tools for query Q1 about lipogenesis in chicken liver. Values are calculated from (a) and (b) lines using a total number of relevant results of 16.

ISSN: 2041-1480