Clustering Categorical Data Using Community Detection Techniques

Table 10

Clustering results for Dermatology data.

(a) Confusion matrix

	Class
	Seborrheic dermatitis	Psoriasis	Lichen planus	Chronic dermatitis	Pityriasis rosea	Pityriasis rubra pilaris
Seborrheic dermatitis	61	0	2	0	49	0
Psoriasis	0	111	0	0	0	0
Lichen planus	0	0	70	0	0	0
Chronic dermatitis	0	1	0	52	0	0
Pityriasis rosea	0	0	0	0	0	1
Pityriasis rubra pilaris	0	0	0	0	0	19

(b) Performance comparison

	Random	Cao	Khan	Proposed
AC	0.5683	0.5984	0.6175	0.8552
PR	0.5318	0.5548	0.6841	0.7543
RE	0.5028	0.5393	0.6165	0.8189