Structure-Aware Language Model Pretraining Improves Dense Retrieval on Structured Data Xinze Li author Zhenghao Liu author Chenyan Xiong author Shi Yu author Yu Gu author Zhiyuan Liu author Ge Yu author 2023-07 text Findings of the Association for Computational Linguistics: ACL 2023 Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication li-etal-2023-structure 10.18653/v1/2023.findings-acl.734 https://aclanthology.org/2023.findings-acl.734/ 2023-07 11560 11574