Li Ma

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.

AUG 18, 2026 · JOURNAL ARTICLE

Selenium Nanoparticles Selectively Target KRAS G13D to Inhibit Colorectal Cancer

Advanced Science

First-in-class preclinical work demonstrating a novel nanoparticle approach in animal xenograft models; lacks human efficacy data, controlled comparators, and peer-reviewed publication details required for clinical translation.