Improvement of K-Means Algorithm and Its Application in Air Passenger Grouping

Table 7

The number of real and 3 algorithms predicted clusters in the real-world datasets.

Dataset	AP	MS	DBSCAN	Real
Breast-cancer	43	12	2	2
Bupa	32	14	2	2
Ct	20	7	2	2
Iris	9	2	1	3
Parkinsons	21	5	2	2
Vowel	85	1	1	11
Waveform40	157	1	1	3
Wine	14	1	3	3
Banknote	45	1	1	2
Compound	15	3	1	6
Hayes-roth	16	1	4	3
Libras	30	1	6	15
Penbased	199	1	7	10
Waveform21	148	1	2	3
Wdbc	43	12	2	2