SPAGHETTI: Open-Domain Question Answering from Heterogeneous Data Sources with Retrieval and Semantic Parsing Heidi Zhang author Sina Semnani author Farhad Ghassemi author Jialiang Xu author Shicheng Liu author Monica Lam author 2024-08 text Findings of the Association for Computational Linguistics: ACL 2024 Lun-Wei Ku editor Andre Martins editor Vivek Srikumar editor Association for Computational Linguistics Bangkok, Thailand conference publication zhang-etal-2024-spaghetti 10.18653/v1/2024.findings-acl.96 https://aclanthology.org/2024.findings-acl.96/ 2024-08 1663 1678