RAT-SQL: Relation-Aware Schema Encoding and Linking for Text-to-SQL Parsers

ACL 2020 Bailin WangRichard ShinXiaodong LiuOleksandr PolozovMatthew Richardson

When translating natural language questions into SQL queries to answer questions from a database, contemporary semantic parsing models struggle to generalize to unseen database schemas. The generalization challenge lies in (a) encoding the database relations in an accessible way for the semantic parser, and (b) modeling alignment between database columns and their mentions in a given query... (read more)

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