Research Article
Super-Efficiency Infeasibility in the Presence of Nonradial Measurement
Table 5
Illinois strip mines super-efficiency score (SE score).
| DMU | Model (1) | Model (2) | Model (3) | Model (4) | SE score | Solution details | | SE score | Solution details | | SE score | Solution details |
| 1 | Infeasible | 2.064927 | | 1 | 2.064927 | | 0.508564 | 1.573490 | | 2 | Infeasible | 3.70392 | | 1.1875 | 3.70392 | | 0.468745 | 2.985165 | | 3 | 1.547346 | 1.547346 | | 1.547346 | 1.547346 | | 0.735467 | 0.735467 | | 4 | Infeasible | 2.435037 | | 1.35593 | 2.435037 | | 0.800606 | 1.879711 | | 5 | 1.073871 | 1.073871 | | 1.073871 | 1.073871 | | 0.67373 | 0.67373 | | 6 | 1.159819 | 1.159819 | | 1.159819 | 1.159819 | | 0.613154 | 0.613154 | | 7 | 1.14681 | 1.14681 | | 1.14681 | 1.14681 | | 0.47557 | 0.47557 | | 8 | 0.937467 | 0.937467 | | 0.937467 | 0.937467 | | 0.485029 | 0.485029 | | 9 | 1.001438 | 1.001438 | | 1. 001438 | 1.001438 | | 0.51114 | 0.51114 | | 10 | Infeasible | Infeasible | | 0.42488 | 2.532909 | | 0.404706 | 1.512756 | | 11 | 1.554315 | 1.554315 | | 1.554315 | 1.554315 | | 0.501842 | 0.501842 | | 12 | 1.478827 | 1.478827 | | 1.478827 | 1.478827 | | 0.681564 | 0.681564 | | 13 | Infeasible | 3.1794104 | | 1.1664 | 3.168001 | | 0.732485 | 1.734133 | | 14 | 1.127483 | 1.127483 | | 1.127483 | 1.127483 | | 0.383954 | 0.383954 | | 15 | 1.376085 | 1.376085 | | 1.376085 | 1.376085 | | 0.431534 | 0.431534 | |
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