Revisiting aspect sentiment triplet extraction: A span-level approach with enhanced contextual interaction

Run Lin, Yanglei Gan, Tian Lan, Xueyi Liu, Yuxiang Cai, Changlin Li, Da Luo, Qiao Liu

Abstract: Highlights•Propose span-level framework for nuanced context capture in sentiment interpretation.•Integrate reciprocal interactions to capture subtasks’ contextual associations.•Fuse local context into aspect-opinion representation for sentiment prediction.•Efficient and outstanding performance across diverse complex linguistic structures.