Improving span-based Aspect Sentiment Triplet Extraction with part-of-speech filtering and contrastive learning
Qingling Li, Wushao Wen, Jinghui Qin
Topics & Concepts
Computer scienceRepresentation (politics)Span (engineering)Artificial intelligenceSentiment analysisNatural language processingRelation (database)Character (mathematics)Quality (philosophy)Machine learningSpeech recognitionData miningMathematicsEngineeringPoliticsPhilosophyGeometryLawCivil engineeringEpistemologyPolitical scienceSentiment Analysis and Opinion MiningTopic ModelingAdvanced Text Analysis Techniques