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Published at October 30DiffLight: A Partial Rewards Conditioned Diffusion Model for Traffic Signal Control with Missing Data
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Released Date: October 30, 2024
Authors: Hanyang Chen1, Yang Jiang1, Shengnan Guo1, Xiaowei Mao1, Youfang Lin1, Huaiyu Wan1
Aff.: 1School of Computer Science and Technology, Beijing Jiaotong University, China

| Dataset | Rate | BC | CQL | TD3+BC | DT | Diffuser | DD | DiffLight |
|---|---|---|---|---|---|---|---|---|
| 10% | 349.59 | 363.5 | 337.54 | 300.64 | 290.66 | 289.38 | 286.170.87 | |
| 30% | 350.08 | 368.53 | 338.21 | 315.64 | 302.39 | 298.67 | 292.810.66 | |
| 50% | 357.13 | 383.67 | 343.23 | 343.96 | 313.68 | 422.5 | 304.712.12 | |
| 10% | 382.45 | 353.23 | 370.16 | 347.25 | 346.82 | 347.77 | 327.131.43 | |
| 30% | 388.73 | 352.55 | 376.06 | 360.59 | 366.24 | 364.6 | 330.682.63 | |
| 50% | 387.77 | 367.38 | 375.32 | 377.79 | 398.23 | 395.61 | 333.902.67 | |
| 10% | 320.6 | 299.07 | 315.54 | 308.78 | 272.51 | 260.76 | 272.180.93 | |
| 30% | 328.97 | 310.8 | 326.37 | 377.39 | 295.09 | 300.49 | 279.102.10 | |
| 50% | 355.47 | 322.25 | 351.2 | 439.89 | 324.75 | 517.99 | 290.022.18 | |
| 10% | 288.42 | 305.86 | 322.44 | 259.3 | 255.12 | 245.85 | 247.171.38 | |
| 30% | 297.26 | 308.13 | 330.43 | 263.24 | 271.53 | 256.16 | 254.870.69 | |
| 50% | 299.44 | 320.17 | 334.78 | 278.22 | 302.28 | 275.2 | 268.290.90 | |
| 10% | 301.35 | 291.26 | 281.75 | 257.66 | 246.90 | 242.56 | 246.650.94 | |
| 30% | 315.03 | 295.61 | 283.24 | 312.56 | 258.83 | 256.95 | 254.550.35 | |
| 50% | 326.55 | 301.1 | 292.98 | 382.93 | 272.36 | 351.92 | 265.760.01 |