SEP 9, 2026 · PREPRINT
ALIGN-HOLD: Experience Alignment for Real-Time Hold Control in Large-Scale Ride-Hailing Matching at DiDi
arXiv
A production A/B experiment on a real ride-hailing platform with statistically significant improvements in key metrics, but the work is a preprint, lacks peer review, reports only summary results without detailed effect sizes or confidence intervals, and is described as an engineering system deployment rather than a clinical or definitive health/safety study.
Reported
Trial duration28 days
Daily passenger requestsapproximately 100,000