ResearchBenchmarksGenerative Recommendation on JD.com Production A/B Test (online)Follow43Effective IPV RateAdaGRPO7.6416.822635.18Jun 7, 2026Evaluation ResultsMethodMethodLinksEffective IPV RateStrict IPV RateUCTRDwell TimeExposed Categories RateClicked Categories RateAdaGRPOEvaluation Period=24/0...Evaluation Period=24/03 to 31/032026.064335270.232528GRPO+NLLEvaluation Period=01/0...Evaluation Period=01/03 to 15/032026.06914-90.011416