An Intelligent Evaluation Method to Analyze the Competitiveness of Airlines

Table 2

Clustering results for different training steps.

Train steps	Clustering results
	Excellent	Good	General	Poor
10	7	7	30	30
50	7	7	30	6
100	7	26	30	30
200	7	26	30	6
500	8	26	23	6
1000	14	26	36	6