RYANSQL: Recursively Applying Sketch-based Slot Fillings for Complex Text-to-SQL in Cross-Domain Databases DongHyun Choi author Myeong Cheol Shin author EungGyun Kim author Dong Ryeol Shin author 2021-06 text journal article Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal choi-etal-2021-ryansql 10.1162/coli_a_00403 https://aclanthology.org/2021.cl-2.12/ 2021-06 47 2 309 332