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

Table 10

The airline seat selection dataset clustering result.

Cluster	Size	Payment	No-payment	Payment ratio (%)	(%)
	2580	185	2395	7.17	13.99
	1771	127	1644	7.17	13.99
	1139	30	1109	2.63	58.19
	1256	107	1149	8.52	35.45
	1596	43	1553	2.69	57.23
	1582	112	1470	7.08	12.56
	761	22	739	2.89	54.05
	1935	166	1769	8.58	36.41
	1930	140	1790	7.23	14.94
	1623	67	1556	4.13	34.34
	2023	176	1847	8.70	38.31
	695	21	674	3.02	51.99
	1438	58	1380	4.03	35.93
	379	8	371	2.11	66.45
	909	67	842	7.37	17.17
	1815	146	1669	8.04	27.82