A trajectory-based, ring-and-barrier-constrained method imputes 71.7% of missing traffic signal states in the Waymo Open Motion Dataset and lowers the estimated red-light running rate from 15.7% to 2.9%.
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Improving Traffic Signal Data Quality for the Waymo Open Motion Dataset
A trajectory-based, ring-and-barrier-constrained method imputes 71.7% of missing traffic signal states in the Waymo Open Motion Dataset and lowers the estimated red-light running rate from 15.7% to 2.9%.