Research Article
Incorporation of Inefficiency Associated with Link Flows in Efficiency Measurement in Network DEA
Table 2
SBM scores for black box and proposed models.
| DMU | Black Box | Model (I) | Model (II) | Overall efficiency score | Overall efficiency score | (0.4) | (0.2) | (0.4) | | (0.4) | (0.2) | (0.4) |
| DMU1 | 1.00 | 0.385 | 0.383 | 0.383 | 0.389 | 0.441 | 0.383 | 0.659 | 0.389 | DMU2 | 0.54 | 0.433 | 0.260 | 0.341 | 0.652 | 0.433 | 0.26 | 0.341 | 0.652 | DMU3 | 1.00 | 0.968 | 1.00 | 1.00 | 0.919 | 0.968 | 1 | 1 | 0.919 | DMU4 | 1.00 | 0.719 | 0.297 | 1.00 | 1.00 | 0.719 | 0.297 | 1 | 1 | DMU5 | 1.00 | 0.456 | 0.263 | 1 | 0.377 | 0.456 | 0.263 | 1 | 0.377 | DMU6 | 0.681 | 0.484 | 0.406 | 0.420 | 0.593 | 0.608 | 0.406 | 0.643 | 0.792 | DMU7 | 1.00 | 0.778 | 0.712 | 0.740 | 0.863 | 0.778 | 0.712 | 0.74 | 0.863 | DMU8 | 1.00 | 0.969 | 0.922 | 1.00 | 1.00 | 0.969 | 0.922 | 1 | 1 | DMU9 | 1.00 | 0.832 | 1.00 | 1.00 | 0.581 | 0.832 | 1 | 1 | 0.581 | DMU10 | 1.00 | 0.506 | 0.271 | 0.338 | 0.825 | 0.506 | 0.271 | 0.338 | 0.825 |
| Average | 0.9221 | 0.602 | 0.524 | 0.688 | 0.637 | 0.620 | 0.524 | 0.738 | 0.657 |
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