ResearchBenchmarksAspect-Opinion Pair Extraction (AOPE) on D20a Res16Follow80.9F1 ScoreDiffuSent62.679267.409672.1476.8704May 31, 2026Evaluation ResultsMethodMethodLinksF1 ScoreDiffuSentPLM=Bert-basePLM=Bert-base2026.0580.9MvPPLM=T5-basePLM=T5-base2026.0580.46SK2PLM=Bert-largePLM=Bert-large2026.0579.89SyMuxPLM=RobertaPLM=Roberta2026.0578.82LEGO-ABSAPLM=T5-basePLM=T5-base2026.0577.6BART-GENPLM=Bart-basePLM=Bart-base2026.0577.38Dual-MRCPLM=Bert-basePLM=Bert-base2026.0575.71ChatGPT-42026.0563.38