GNormPlus: An Integrative Approach for Tagging Genes, Gene Families, and Protein Domains

Table 5

The frequency of false negative and positive errors of GNormPlus.

	FN	FP	Total	Percentage
Gene mention (GM) recognition
Gene/family/domain mention type confusion	38	18	56	27.1%
Wrong boundary or missed gene mention	18	18	36	17.4%
Not a gene mention	0	15	15	7.3%
Gene normalization (GN)
Wrong gene identifier due to ambiguity	19	18	37	17.9%
Insufficiency of the gene name dictionary	19	0	19	9.2%
Not annotated in the gold standard	0	17	17	8.2%
Nonhuman genes found	0	11	11	5.3%
Others	13	3	16	7.7%