Skip to main content

Table 3 Numbers of redundant is-a relations in 5 versions of SNOMED CT regarding to the length of the indirect path. l i represents the number of redundant is-a relations in length of i regarding to the indirect path

From: FEDRR: fast, exhaustive detection of redundant hierarchical relations for quality improvement of large biomedical ontologies

Version l 2 l 3 l 4 Total
2013-09-01 233 7 0 240
2014-03-01 264 11 2 277
2014-09-01 291 13 1 305
2015-03-01 224 10 1 235
2015-09-01 358 13 1 372
\