Unsupervised Text Representation Learning via Instruction-Tuning for Zero-Shot Dense Retrieval Qiuhai Zeng author Zimeng Qiu author Dae Yon Hwang author Xin He author William M Campbell author 2024-11 text Proceedings of the Fourth Workshop on Multilingual Representation Learning (MRL 2024) Jonne Sälevä editor Abraham Owodunni editor Association for Computational Linguistics Miami, Florida, USA conference publication zeng-etal-2024-unsupervised 10.18653/v1/2024.mrl-1.22 https://aclanthology.org/2024.mrl-1.22/ 2024-11 269 279