A Grey-BPNN Model for Evaluating the Competitiveness of Chinese Contractors in the High-Speed Rail Market in Europe

Table 7

The result of equalization and grey relational analysis.

Rail equipment suppliers	Total assets	Employees	Revenue	Total profit	Asset-liabilities ratio	Current ratio	Traffic patents	R&D	New orders	Operating cost	SG&A	Grey relational degree
CRRC	1.1983	1.5403	1.2870	1.4250	0.8435	1.0116	0.1596	0.8954	4.8720	0.9656	0.9942	0.9136
Bombardier	0.5360	0.5553	0.6069	0.2382	1.3302	0.9225	0.0254	0.1759	0.1894	0.5144	0.2568	0.8930
Alstom	0.3979	0.2760	0.3202	0.2357	0.9857	0.8578	0.1112	0.1266	0.1458	0.2414	0.1442	0.8984
Finmeccanica	0.7034	0.3839	0.5260	0.6464	1.1010	0.7850	0.0019	0.9931	0.2896	0.4316	0.1953	0.9200
Siemens	3.4836	2.9533	3.4908	3.6758	0.9619	1.0439	1.6786	3.4228	1.2552	2.3176	3.1213	0.9552
Kawasaki	0.3447	0.2956	0.4908	0.4528	0.9856	1.0358	0.3384	0.2327	0.1443	0.3915	0.0222	0.9017
Hyundai	0.3360	0.9956	0.2783	0.3261	0.7921	1.3434	4.6849	1.1535	0.1036	2.1379	2.2661	0.7255