Research Article
Model and Algorithm for Dependent Activity Schedule Optimization Combining with BIM
Table 4
Time distribution of material provided by vendors.
| Reliability record (actual date-agreed date) | Frequency | Cumulative frequency | Percentage frequency (%) | Percentage cumulative frequency (%) |
| −3 | 0 | 0 | 0 | 0 | −2 | 2 | 2 | 22 | 22 | −1 | 1 | 3 | 11 | 33 | 0 | 3 | 6 | 34 | 67 | 1 | 2 | 8 | 22 | 89 | 2 | 1 | 9 | 11 | 100 | 3 | 0 | 9 | 0 | 100 |
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