ResearchBenchmarksOnline Advertising Recommendation on Weixin Channels Online production (test)Follow0.87GMV LiftSIREN0.73480.76990.8050.8401May 25, 2026Evaluation ResultsMethodMethodLinksGMV LiftSIRENStage=pCTR, Feature=Si...Stage=pCTR, Feature=Similarity2026.050.87SIRENStage=LTR, Feature=SemIDStage=LTR, Feature=SemID2026.050.74