Research Article
Ecological Evaluation of Industrial Parks Using a Comprehensive DEA and Inverted-DEA Model
Table 1
Category analysis of DMUs.
| DMUs | Desirable outputs | Undesirable outputs |
|
| Excellent DMUs | Pending improvement DMUs |
|
| Ordinary DMUs | Personality DMUs |
|
| Personality DMUs | Ordinary DMUs |
|
| Pending improvement DMUs | Excellent DMUs |
|
|