Table 7.
Agreement between solutions by initialization schemes
RV | ICEM | KM | AHC | SS | |
---|---|---|---|---|---|
RV | – | 1.00 | .69 | .53 | .50 |
ICEM | – | – | .69 | .53 | .50 |
KM | – | – | – | .76 | .75 |
AHC | – | – | – | – | .97 |
SS | – | – | – | – | – |
Each cell shows the pairwise adjusted Rand index for each solution. RV random values; ICEM iteratively constrained EM; KM k-means clustering; AHC agglomerative hierarchical clustering; SS sum score