ResearchBenchmarksAspect-Opinion Extraction on D19 14res 2019Follow89.79PrecisionDual-MRC82.083684.084386.08588.0857Jun 8, 2021Evaluation ResultsMethodMethodLinksPrecisionRecallF1 ScoreDual-MRCBackbone=BERT-LargeBackbone=BERT-Large2021.0689.7978.4383.73BART-ABSABackbone=BART-BaseBackbone=BART-Base2021.0686.0184.7685.38LOTNBackbone=BERT-LargeBackbone=BERT-Large2021.068480.5282.21ONGBackbone=BERT-LargeBackbone=BERT-Large2021.0683.2381.4682.33IOGBackbone=BERT-LargeBackbone=BERT-Large2021.0682.3878.2580.23