Effective Token Graph Modeling using a Novel Labeling Strategy for Structured Sentiment Analysis
Wenxuan Shi, Fei Li, Jingye Li, Hao Fei, Donghong Ji
2022Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)76 citationsDOIOpen Access PDF
Abstract
The state-of-the-art model for structured sentiment analysis casts the task as a dependency parsing problem, which has some limitations:
Topics & Concepts
Computer scienceSecurity tokenDependency grammarArtificial intelligenceGraphClassifier (UML)Sentiment analysisMargin (machine learning)Dependency graphBenchmark (surveying)ParsingTupleSet (abstract data type)Structured predictionSequence labelingTask (project management)Machine learningTheoretical computer scienceMathematicsDiscrete mathematicsProgramming languageGeodesyEconomicsComputer securityGeographyManagementSentiment Analysis and Opinion MiningTopic ModelingText and Document Classification Technologies