
Figure 1
Single Fork Simulation Road
TABLE I.
INDICATOR MEANING AND ASSESSMENT DIMENSIONS
| Indicator name | Explanation of meaning | Assessment dimensions |
|---|---|---|
| Average vehicle waiting time | Average length of time a bicycle stays at a red light, in seconds | Accessibility |
| Average vehicle travel time | Total time required from entry to exit, in seconds | System-level scheduling efficiency |
| Signal switching frequency | Number of signal changes per unit of time, unit: times/minute | Decision stability and control smoothing |
TABLE II.
ABLATION EXPERIMENT FORM
| Program name | fixed phase | perceptual ability | learning to predict ability |
|---|---|---|---|
| FIXED | ✓ | × | × |
| ADAPTIVE | ✓ | ✓ | × |
| DB-DRL | ✓ | ✓ | ✓ |

Figure 2
Average waiting time for high load vehicles

Figure 3
Average waiting time for medium-load vehicles

Figure 4
Average waiting time for low load vehicles

Figure 5
Average passage time for high-load vehicles

Figure 6
Average travel time for medium-load vehicles

Figure 7
Average low load vehicle travel time

Figure 8
High load average cumulative rewards

Figure 9
Average cumulative reward for medium Load

Figure 10
Low load average cumulative reward