COIN: Correlation Index-Based Similarity Measure for Clustering Categorical Data

Table 17

Accuracy of the Nursery dataset (12960 instances; 5 classes).

Cluster no.	Class1	Class2	Class3	Class4	Class5	Dominating cluster instances	Accuracy
1	4265	857	788	0	48	4265	0.657
2	3	3207	2206	2	280	3207
3	52	71	456	0	0	456
4	0	128	585	0	0	585
5	0	3	9	0	0	9