A Collaborative Framework for Privacy Preserving Fuzzy Co-Clustering of Vertically Distributed Cooccurrence Matrices

Table 3

Comparison of partition quality measured by correlation coefficients among item memberships (terrorist attacks).

	Site 1	Site 2	Site 3	Site 4
Proposed model
Best (Max.)	0.983	0.817	0.996	0.988
Mean	0.636	0.788	0.863	0.826
Site-wise FCCM
Best (Max.)	0.969	0.644	0.805	0.544
Mean	0.617	0.601	0.644	0.477