Table 1.

Clustering Quality Results for the 452 Nontrivial Families




(i, c)

i

c

r
(100,100) 340 (75%) 274 (61%) 229 (51%) 332 (73%)
(90,90)
369 (82%)
290 (64%)
256 (57%)
362 (80%)

[i] The columns represent different clustering schemes — column labeled i refers to clustering using percentage identity alone, column labeled c refers to clustering using percentage cover alone, etc. The first row lists families that are (100,100) clusterable, whereas the second includes families that are at least (90,90) clusterable.