摘要： 研究背景 Due to the idiosyncrasy and expressiveness of the spatial semantics, it is unfeasible to adopt general NLI for the spatial domain directly. The c 阅读全文

摘要： 研究背景 NLIDBs have many advantages over other widely accepted query interfaces (keyword-based search, form-based interface, and visual query builder).（N 阅读全文