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Scientific Programming
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2020
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Article
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Tab 5
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Research Article
Operation Efficiency Evaluation of the China-Europe Freight Train Based on Grey Cross-Efficiency DEA
Table 5
Cross-efficiency matrix for DMUs.
Target DMU
DMU
1
2
...
n
1
E
11
E
12
...
E
1
n
2
E
21
E
22
...
E
2
n
3
E
31
E
32
...
E
3
n
...
...
...
...
...
n
E
n
1
E
n
2
...
E
nn
Average cross-efficiency
E
1
E
2
...
E
n
