ResearchBenchmarksReranking on Meituan food delivery platform online A/B testFollow2.89CTR UpliftNSGR-0.55240.34131.2352.1287Apr 7, 2026Evaluation ResultsMethodMethodLinksCTR UpliftCVR UpliftGMV UpliftNSGRPermutation space=20,...Permutation space=20, Cost(ms)=-1.42026.042.890.583.15NSGRPermutation space=8, C...Permutation space=8, Cost(ms)=-2.12026.04-0.42-0.18-1.02