FasterSTS: A Faster Spatio-Temporal Synchronous Graph Convolutional Networks for Traffic flow Forecasting
Ben-Ao Dai, Nengchao Lyu, Yongchao Miao
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Abstract
Accurate traffic flow prediction heavily relies on the spatio-temporal correlation of traffic flow data. Most current studies separately capture correlations in spatial and temporal dimensions, making it difficult to capture complex spatio-temporal heterogeneity, and often at the expense of increasing model complexity to improve prediction accuracy. Although there have been groundbreaking attempts in the field of spatio-temporal synchronous modeling, significant limitations remain in terms of performance and complexity control.This study proposes a quicker and more effective spatio-temporal synchronous traffic flow forecast model to address these issues.
Tasks
Benchmark Results
| Dataset | Model | Metric | Claimed | Verified | Status |
|---|---|---|---|---|---|
| PeMS04 | FasterSTS | 12 Steps MAE | 18.49 | — | Unverified |
| PeMS08 | FasterSTS | MAE@1h | 13.6 | — | Unverified |
| PeMSD4 | FasterSTS | 12 steps MAE | 18.49 | — | Unverified |
| PeMSD8 | FasterSTS | 12 steps MAE | 13.6 | — | Unverified |