Label Words are Anchors: An Information Flow Perspective for Understanding In-Context Learning Lean Wang author Lei Li author Damai Dai author Deli Chen author Hao Zhou author Fandong Meng author Jie Zhou author Xu Sun author 2023-12 text Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication wang-etal-2023-label 10.18653/v1/2023.emnlp-main.609 https://aclanthology.org/2023.emnlp-main.609/ 2023-12 9840 9855