SPT: Learning to Selectively Insert Prompts for Better Prompt Tuning Wei Zhu author Ming Tan 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 zhu-tan-2023-spt 10.18653/v1/2023.emnlp-main.727 https://aclanthology.org/2023.emnlp-main.727/ 2023-12 11862 11878