Research Article
Neural Network-Based Model for Predicting Preliminary Construction Cost as Part of Cost Predicting System
Table 3
Importance of the variables.
| Overall importance of variables | Variable | Importance |
| ln (planned costs, €) | 100.000 | Purpose of the facility | 0.377 | ln (planned time, days) | 0.069 | ln (real time, days) | 0.042 |
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