Structured Self-Attention Weights Encode Semantics in Sentiment Analysis Zhengxuan Wu author Thanh-Son Nguyen author Desmond C Ong author 2020-11 text Proceedings of the Third BlackboxNLP Workshop on Analyzing and Interpreting Neural Networks for NLP Afra Alishahi editor Yonatan Belinkov editor Grzegorz Chrupała editor Dieuwke Hupkes editor Yuval Pinter editor Hassan Sajjad editor Association for Computational Linguistics Online conference publication wu-etal-2020-structured 10.18653/v1/2020.blackboxnlp-1.24 https://aclanthology.org/2020.blackboxnlp-1.24/ 2020-11 255 264