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Table 4 Five-fold cross-validation of the NMI values on KEGG clusters

From: Multiconstrained gene clustering based on generalized projections

Datasets POCS k-medoids[10] ICM[12] FCM[13]
(a) K = 10     
alpha 0.287 ± 0.008 0.234 ± 0.007 0.251 ± 0.005 0.265 ± 0.005
cdc15 0.282 ± 0.003 0.222 ± 0.009 0.259 ± 0.002 0.268 ± 0.009
cdc28 0.267 ± 0.009 0.226 ± 0.005 0.209 ± 0.003 0.236 ± 0.003
elu 0.263 ± 0.006 0.219 ± 0.004 0.215 ± 0.001 0.240 ± 0.006
Hughes 0.289 ± 0.006 0.238 ± 0.007 0.254 ± 0.007 0.271 ± 0.005
(b) K = 15     
alpha 0.310 ± 0.009 0.255 ± 0.010 0.260 ± 0.010 0.283 ± 0.007
cdc15 0.305 ± 0.004 0.266 ± 0.004 0.278 ± 0.012 0.281 ± 0.001
cdc28 0.301 ± 0.001 0.266 ± 0.009 0.263 ± 0.008 0.279 ± 0.001
elu 0.292 ± 0.007 0.234 ± 0.002 0.244 ± 0.006 0.264 ± 0.009
Hughes 0.322 ± 0.003 0.286 ± 0.001 0.285 ± 0.007 0.303 ± 0.008
(c) K = 20     
alpha 0.382 ± 0.005 0.331 ± 0.001 0.335 ± 0.007 0.361 ± 0.004
cdc15 0.384 ± 0.002 0.339 ± 0.004 0.341 ± 0.003 0.367 ± 0.004
cdc28 0.361 ± 0.003 0.322 ± 0.001 0.336 ± 0.009 0.350 ± 0.007
elu 0.354 ± 0.007 0.311 ± 0.002 0.325 ± 0.003 0.342 ± 0.003
Hughes 0.396 ± 0.009 0.326 ± 0.003 0.356 ± 0.005 0.376 ± 0.009
(d) K = 25     
alpha 0.348 ± 0.008 0.307 ± 0.008 0.321 ± 0.008 0.339 ± 0.007
cdc15 0.353 ± 0.005 0.312 ± 0.002 0.309 ± 0.009 0.330 ± 0.009
cdc28 0.351 ± 0.003 0.316 ± 0.009 0.302 ± 0.009 0.336 ± 0.006
elu 0.338 ± 0.007 0.290 ± 0.007 0.308 ± 0.002 0.325 ± 0.005
Hughes 0.358 ± 0.007 0.320 ± 0.004 0.323 ± 0.005 0.343 ± 0.004