Evaluating Railway Operation Safety Situation in China Based on an Improved TOPSIS Method: A Regional Perspective

Table 6

Values of weights for situation indicators.

Weight/indicator
Subjective weight	0.1263	0.1614	0.2010	0.1859	0.1566	0.1688
Natural attribute weight	0.1842	0.1863	0.1490	0.1532	0.1752	0.1521
Entropy weight	0.1377	0.1900	0.1741	0.1855	0.1239	0.1888
Combined weight	0.1463	0.1812	0.1737	0.1765	0.1449	0.1774