Intuitionistic Fuzzy Possibilistic C Means Clustering Algorithms

Table 8

Clustering results of IFPCM and FPCM algorithms.

Dataset	Actual; class; label	IFPCM			FPCM
		number of cluster			number of cluster
		1	2	3	1	2	3
Iris	1	50			50
	2		50			47	3
	3		17	33		12	38
Thyroid	1	150			145	5
	2	12	23			35
	3	30			30
Ecoli	1	139	4		139	4
	2	17	60		15	62
	3		2			2
	4		2		1	1
	5	2	33		3	32
	6	3	17		5	15
	7		5			5
	8	13	39		25	27
Cancer	1	20	219		22	217
	2	439	6		438	7
Glass	1	39	31		70
	2	39	37		66	10
	3	9	8		17
	4	9	4		3	10
	5	9			5	4
	6	30			5	25
Vowel	1	17	22	51		39	51
	2	12	5	73		42	48
	3	2	22	66		51	39
	4	2	55	33	4	65	21
	5	4	44	42	9	51	30
	6	20	42	28		66	24
	7	72	12	6	16	65	9
	8	69	16	5	2	58	30
	9	82	3	5	5	35	50
	10	12	45	33	10	50	30
	11	25	15	50		25	65
Wine	1	59			59
	2	12	55	4	4	60	7
	3			48			48
Vehicle	1	196	3		196	3
	2	102	115		98	119
	3	162	56		162	56
	4	96	116		95	117
WDBC	1	46	166		26	186
	2	350	7		345	12
Ionosphere	1	116	109		156	69
	2	30	96		36	90
Sonar	1	50	47		39	58
	2	54	57		50	61