Focus on the Core: Efficient Attention via Pruned Token Compression for Document Classification Jungmin Yun author Mihyeon Kim author Youngbin Kim 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 yun-etal-2023-focus 10.18653/v1/2023.findings-emnlp.909 https://aclanthology.org/2023.findings-emnlp.909/ 2023-12 13617 13628