Bravely Say I Don't Know: Relational Question-Schema Graph for Text-to-SQL Answerability Classification.
Wei YuHaiyan YangMengzhu WangXiaodong WangPublished in: ACM Trans. Asian Low Resour. Lang. Inf. Process. (2023)
Keyphrases
- relational databases
- database schema
- data model
- relational model
- database language
- database
- entity relationship
- text classification
- databases
- classification accuracy
- query language
- decision trees
- text categorization
- relational tables
- relational schema
- supervised machine learning
- training set
- image classification
- class labels
- support vector
- data types
- machine learning
- stored in a relational database
- reading comprehension
- inductive databases
- sql queries
- relational database systems
- database design
- database applications
- text mining
- xml documents
- feature space