Clustering Categorical Data Using Community Detection Techniques

Table 7

Clustering results for Zoo data.

(a) Confusion matrix

	Class
	a	b	c	d	e	f	g
a	37	0	0	0	0	0	0
b	0	13	0	0	0	0	1
c	0	0	20	0	0	0	1
d	0	0	0	9	8	0	0
e	4	0	0	0	0	0	0
f	0	0	0	0	0	4	3
g	0	0	0	1	0	0	0

(b) Performance comparison

	Random	Cao	Khan	Proposed
AC	0.7041	0.6733	0.8614	0.8218
PR	0.5876	0.5996	0.7390	0.5688
RE	0.5893	0.6233	0.7648	0.6861