ResearchBenchmarksAspect-Opinion Extraction on D 16res 2019Follow89.22PrecisionBART-ABSA84.165685.477886.7988.1022Jun 8, 2021Evaluation ResultsMethodMethodLinksPrecisionRecallF1 ScoreBART-ABSABackbone=BART-BaseBackbone=BART-Base2021.0689.2286.6787.92ONGBackbone=BERT-LargeBackbone=BERT-Large2021.0687.7284.3886.01LOTNBackbone=BERT-LargeBackbone=BERT-Large2021.0686.5780.8983.62Dual-MRCBackbone=BERT-LargeBackbone=BERT-Large2021.0686.0780.7783.33IOGBackbone=BERT-LargeBackbone=BERT-Large2021.0684.3679.0881.6