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. Author manuscript; available in PMC: 2018 Feb 1.
Published in final edited form as: Behav Res Methods. 2017 Feb;49(1):282–293. doi: 10.3758/s13428-015-0697-6

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