Research Article
Analysis on Illegal Crossing Behavior of Pedestrians at Signalized Intersections Based on Bayesian Network
Table 10
Results of parameter estimation of Bayesian network of crossing at a red light.
| | State | Age | Income (thousand Yuan) | | <18 | 18–30 | 0–45 | >45 | <3 | 3–6 | 6–10 | >10 |
| | Green1 | 59% | 66% | 67% | 69% | 67% | 63% | 67% | 66% | | Red2 | 41% | 34% | 33% | 31% | 33% | 37% | 33% | 34% |
| | State | Being in a hurry | Vehicle volume | Waiting time | | Not | Moderately | Very | Small | Medium | Large | Short | Medium | Long |
| | Green | 63% | 70% | 58% | 66% | 60% | 70% | 67% | 63% | 48% | | Red | 37% | 30% | 42% | 34% | 40% | 30% | 33% | 37% | 52% |
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1Means crossing at a green light. 2Means crossing at a red light.
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