Symbol tuning improves in-context learning in language models Jerry Wei author Le Hou author Andrew Lampinen author Xiangning Chen author Da Huang author Yi Tay author Xinyun Chen author Yifeng Lu author Denny Zhou author Tengyu Ma author Quoc Le 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 wei-etal-2023-symbol 10.18653/v1/2023.emnlp-main.61 https://aclanthology.org/2023.emnlp-main.61/ 2023-12 968 979