SIR-ABSC: Incorporating Syntax into RoBERTa-based Sentiment Analysis Models with a Special Aggregator Token Ikhyun Cho author Yoonhwa Jung author Julia Hockenmaier author 2023-12 text Findings of the Association for Computational Linguistics: EMNLP 2023 Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication cho-etal-2023-sir 10.18653/v1/2023.findings-emnlp.572 https://aclanthology.org/2023.findings-emnlp.572/ 2023-12 8535 8550